special functions - nelson irrigation corporation · 2018-11-14 · special functions—800 series...
TRANSCRIPT
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
SPECIAL FUNCTIONS800 SERIES CONTROL VALVES
800SVRM-15 11/18
16800SVRM-16 9/12800SVRM-15 11/18
NUMBER SOLENOID REDUCING SUSTAIN-ING
REDUCE/SUSTAIN
RATE OF FLOW
CHECK VALVE
SLEEVE EXHAUST OTHER INT FILTER EXT FILTER
S1 needle valve ♦
S2 ♦ ♦
S4 ♦ ♦ ♦ (S8)S5 ♦ ♦ ♦ (S18)S6 ♦ ♦
S7 ♦♦ ♦♦ ♦
S8 ♦ ♦ (S4) ♦
S9 ♦♦ ♦ ♦ ♦ ♦
S10 ♦ ♦ Remote Hydraulic Relay ♦
S11 ♦♦♦ ♦♦ ♦
S12 ♦ ♦ ♦ (S17)S13 ♦♦ ♦ ♦
S14 ♦
S15 ♦ ♦♦ ♦
S16 ♦ ♦♦ ♦
S17 ♦ ♦ (S12) ♦
S18 ♦ ♦ (S5) ♦
S19 ♦ ♦ Normally closed solenoid ♦ (S27)S20 ♦ ♦ Normally closed solenoid ♦
S21 ♦ ♦ Normally closed solenoid ♦ (S32)S22 ♦ ♦ (S23) ♦
S23 ♦ ♦ ♦ (S22)S24 ♦ Surge Control ♦ (S26)S25 ♦ ♦ ♦
S26 ♦ Surge Control (S24) ♦
S27 ♦ ♦ Normally closed solenoid (S19) ♦
S28 ♦ ♦ (S29) ♦
S29 ♦ ♦ ♦ ♦
S30 ♦ ♦ ♦
S31 ♦ ♦ ♦
S32 ♦ ♦ Normally closed solenoid (S21) ♦
S33 ♦ ♦
S34 ♦ ♦ ♦♦
S37 ♦♦ ♦
S38 ♦ Surge Control ♦
S39 ♦♦ ♦ ♦
S40 ♦ ♦ ♦ ♦
S41 ♦ ♦ ♦ ♦
S42 ♦ ♦ ♦ ♦
S43 ♦ ♦ ♦
S44 ♦ Hydraulic Relay ♦
S45 ♦ Normally closed solenoid ♦
S46 ♦ ♦ ♦
S47 ♦ ♦ Hydraulic Relay ♦
S48 ♦ ♦ (S21) Hydraulic Relay ♦
S49 ♦♦ ♦ ♦
S50 ♦ ♦ Surge Control ♦
S51 ♦♦ ♦
S52 Hydraulic RelayS53 ♦ Hydraulic Relay ♦
S54 ♦♦ ♦ ♦ ♦ ♦
S55 ♦ ♦ Hydraulic Relay ♦♦
S56 ♦ No Manual Selector ♦
S57 ♦ ♦ ♦
S58 ♦ ♦
S59 ♦♦ ♦♦ ♦
S60 ♦ ♦ ♦
S61 ♦ ♦ (S4) Hydraulic Relay ♦
S62 ♦ ♦
S63 ♦♦ ♦ ♦ ♦
S64 ♦ ♦
S65 Surge Control ♦
S66 ♦ ♦ ♦
S67 ♦ ♦
S68 ♦ ♦ ♦ ♦
S69 ♦ ♦ ♦ ♦
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
Code Purpose S1 Adjustable response time. A needle valve is provided in place of the manual selector valve to make the valve
ON/OFF response time adjustable. An axillary control 3-way switch or cock is required to do the switching (Nelson can provide an electric solenoid if desired). This setup is primarily used where closing the 800 Series valve will result in a high back pressure which can be detected by a shut-off switch located at he pump. Useful in the event that there is a need to shut down the system pump at the end of a traveler or lateral run.
S2 Electric Shut-off with Drain Bypass. Typical application of the S2 special valve is to provide a safety that will cause a high pressure shut-off of a pump. The valve power is connected to the same power source as the system. If power to the system is off the solenoid will shut the valve off. The valve closing will result in a high pressure which can be detected by a high pressure shut-off switch located at the pump. Advantage is no direct electrical connection is required from the valve to the pump.
S4 Pressure Sustaining Electric open when solenoid energized. Closed when de-energized. Internal filter shown. Same as S8.
S5 Pressure Sustaining/Relief Control when solenoid de-energized. Full open valve when solenoid is ener-gized. Same as S18 except internal filter.
S6 Electric Solenoid (no pressure control). Solenoid energized valve open as normal. Solenoid de-energized valve closed using downstream pressure. Useful when the valve is located in the low part of the zone and it is desired to prevent backflow drainage of the pipe system. Internal filter shown.
S7 Two Level Reducing. In the event two levels of downstream pressure are required, this electric remote control on/off valve is equipped with two levels of pressure reducing control. Each control is set to a dif-ferent pressure and each solenoid is controlled from a separate controller station. Useful when valve is to control zones with very different pressure requirements.
S8 Pressure Sustaining Electric with external filter. Energize solenoid to make the sustaining function operable. Valve will close when de-energized. Same as S4.
S9 Two Solenoid Pressure Sustaining to give electric control to sustaining pilot. Closed when de-energized. Energize both solenoids to open valve fully. Energize only one to have pressure sustaining control. External filter shown.
S10 Pressure Reducing + Remote Hydraulic shut off. Useful where a hydraulic control tube can be provided to close the valve. When the hydraulic control tube is pressurized then the valve will close. When the hy-draulic control tube is depressurized the valve will function as a normal pressure reducing control valve. Can be used to replace hydraulic remote relay setup. Internal filter shown.
S11 Two level pressure reducing plus wide open control is useful for applications that require different operating pressure setting at different times. The changing of pressure is controlled by power to the solenoids. The pilots are typically set so that when one solenoid is energized one of the pilots maintains a high pressure and when a different solenoid is energized the other pilot maintains a low pressure. The third solenoid is useful to open the valve fully resulting in no pressure control.
S12 Pressure Sustaining/Reducing Electric. Solenoid is used to switch from sustaining to reducing mode. Useful to control upstream pressure with no solenoid power. Same as S17 except internal filter.
S13 Two Solenoid Pressure Reducing Electric. Useful to control downstream pressure when both solenoids are energized. Second solenoid is used to switch from reducing to full open valve. External filter shown.
S14 Relief Rapid Open feature. Cash Acme valve used to vent sleeve chamber until pressure reaches 30 psi (2.1 Bar). Useful for pump start up. No filter or manual control.
S15 Two Level Reducing Electric switching. In the event two levels of downstream pressure are required; this electric valve is equipped with two levels of pressure reducing control. Each control can be set to a different pressure and the solenoid used to switch between the two pressures when energized. Useful when valve is to control zones with very different pressure requirements. Solenoid will not open or close valve. External filter shown.
16.B
SPECIAL CONTROL FUNCTION
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16Code Purpose S16 Two Level Sustaining. In the event two levels of upstream pressure are required, this electric valve is
equipped with two levels of pressure sustaining control. Each control is set to a different pressure and the solenoid switches between the two pressures when energized. Useful when valve is used to change the upstream pressure requirements. Solenoid will not open or close valve. External filter shown.
S17 Pressure Sustaining/Reducing Electric. Solenoid is used to switch from sustaining to reducing mode, Useful to control upstream pressure with no solenoid power. Same as S12 except external filter.
S18 Pressure Sustaining/Relief control when solenoid de-energized. Full open valve when solenoid is energized. Same as S5 except external filter. Except no solenoid bypass.
S19 Pressure Sustaining/Relief control when solenoid de-energized. Closed valve when solenoid is energized. Same as S27 except internal filter.
S20 Pressure Reducing control when solenoid de-energized. A variation of the standard control because when the solenoid is energized the valve will close. Internal filter shown.
S21 Pressure Sustaining/Relief control when solenoid energized. Full open valve when solenoid is de-energized. Internal filter shown. Same as S32 except no solenoid bypass.
S22 Pressure Reducing control. Standard operation except slow response closing time (by use of small control tubing). Not applicable to 2" and 3" valves which are already equipped with 5/32" tubing. When solenoid is de-energized valve will close. Same as S23 except external filter.
S23 Pressure Reducing control. Standard operation except slow response closing time (by use of small control tubing). Not applicable to 2" and 3" valves which are already equipped with 5/32" tubing. When solenoid is de-energized valve will close. Same as S22 except internal filter.
S24 Pressure Reducing control. Standard operation except rapid response closing time (by use of axillary high volume control). Using this valve can result in reduced static pressure on the lower zones subject to gravity pressure. Not applicable to 2" and 3" valves. Same as S26 except internal filter.
S25 Pressure Sustaining/Reducing Electric. Used to bracket a desired operating pressure range. The sustaining control may be used to control filling of the pipe system by working off from the upstream pressure. When the pipes are full and the downstream pressure set point is attained, then the pressure reducing control sensing the downstream pressure takes over. This is the standard combination control setup, except a solenoid is added to provide a way to close the valve. External filter shown.
S26 Pressure Reducing control. Standard operation except rapid response closing time (by use of axillary high volume control). Using this valve can result in reduced static pressure on the lower zones subject to gravity pressure. Not applicable to 2" and 3" valves. Same as S24 except external filter.
S27 Pressure Sustaining/Relief control when solenoid de-energized. Closed valve when the solenoid is ener-gized. Same as S19 except external filter.
S28 Pressure Sustaining/Reducing Electric. Maintains upstream pressure until set point of the pressure reduc-ing control is attained, then the downstream becomes the control pressure. Pressure sustaining is set to higher than the pressure reducing setting. Useful to hold some back pressure on the pump until the line is full and the downstream pressure is reached. Solenoid is used only to open the valve fully (no pressure control when energized). External filter. Same as S29 except for filter setup.
S29 Pressure Sustaining/Reducing Electric. Maintains upstream pressure until set point of the pressure reduc-ing control is attained, then the downstream becomes the control pressure. Pressure sustaining is set to higher than the pressure reducing setting. Useful to hold some back pressure on the pump until the line is full and the downstream pressure is reached. Solenoid is used only to open the valve fully (no pressure control when energized). Combined internal filter and external filter. Same as S28 except for filter setup.
16.C
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
16.D
Code Purpose S30 Pressure Sustaining/Reducing. Maintains upstream pressure until set point of the pressure reducing control
is attained, then the downstream becomes the control pressure. Pressure sustaining is set to higher than the pressure reducing setting. Useful to hold some back pressure on the pump until the line is full and the downstream pressure is reached. This is the standard combination control setup except a combined internal filter and external filter are used.
S31 Deep Well Control Application. The Relief Rapid Open feature is provided using a sleeve exhaust valve to vent the sleeve chamber until pressure reaches 30 psi (2.1 Bar). The electric solenoid is provided to switch the valve open or closed. Useful for pump start up. External filter shown.
S32 Pressure Sustaining/Relief control when solenoid energized. Full open valve when solenoid is de-energized. Same as S21 except external filter.
S33 Low Pressure Shut-off if pipe bursts. Sustaining pilot works off from downstream pressure and is set to shut off valve if pressure falls. Internal filter shown.
S34 Pressure Reducing control combined with check and no solenoid required. Excessive downstream pressure may keep valve partly closed and cause more pressure drop than normal. Internal filter shown.
S37 Dual parallel electric solenoids. Purpose is to provide greater flow capacity in the valve controls for faster response. External filter shown.
S38 Surge Anticipator valve. Purpose is to open rapidly when water arrives at the valve then after pressure reaches 30 psi the valve will close slowly. Works very well for deep well pump start when mounted on a bypass line. Valve will also anticipate a surge which may be caused by power failure. The rapid dump action reduces the potential for damage due to flow reversal.
S39 Pressure Reducing control combined with parallel electric solenoids and external filter shown. Two parallel solenoids allow greater flow of water through the controls for faster response.
S40 Pressure Sustaining/Reducing Electric with Check Valve. Used to bracket a desired operating pressure range and stop flow reversal. The sustaining control may be used to control filling of the pipe system by working off from the upstream pressure. When the pipes are full and the downstream pressure set point is attained, then the pressure reducing control sensing the downstream pressure takes over. This is the standard combination control setup except a solenoid is added to provide a way to close the valve (when de-energized) and the check valve will close the valve if downstream pressure ever exceeds the upstream pressure. External filter shown.
S41 Pressure Sustaining Electric with Check Valve. The sustaining control may be used to control filling of the pipe system by working off from the upstream pressure. The valve will remain closed until the solenoid is energized and the sustaining set point is achieved. The valve will then only open the necessary amount to maintain the set pressure. The check valve will close the valve if the downstream pressure ever exceeds the upstream pressure.
S42 Pressure Sustaining Electric with Check Valve. The sustaining control may be used to control filling of the pipe system by working off from the upstream pressure. The valve will remain closed until the sustaining set point is achieved. The valve will then only open the necessary amount to maintain the set pressure. When the solenoid is energized the valve will fully open bypassing the sustaining function. The check valve will close the valve if the downstream pressure ever exceeds the upstream pressure.
S43 Pressure Sustaining and Reducing with solenoid for filter back-flush operation. The sustaining control can be used to control pressure on filters during the back flush operation. The electric solenoid can be de-energized to make the valve operate as only a pressure reducing valve.
S44 Normally open electric solenoid + Remote Hydraulic Relay. Useful where the valve is be closed only when power is applied. This small solenoid coil will operate on valves up to 8 inch size.
S45 Normally open electric solenoid. Useful where the valve is be closed only when power is applied. Similar function as S44. External filter shown.
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
16.E
Code PurposeS46 Normally open electric with Pressure Reducing. Useful where the valve is to regulate only when power is
applied. External filter shown.
S47 Normally open electric with Rate-Of-Flow control. Useful where the valve is to hold to a set flow rate only when power is applied. Can also be used to slow fill a pipe system. External filter shown.
S48 Pressure Sustaining Electric Normally Open electric control. Useful where the valve is to hold to a set upstream pressure only when power is applied. Can also be used as a fully open valve when no power is applied to the solenoid. Internal filter shown.
S49 Pressure Reducing Dual Electric Normally Closed control. Useful where the valve is to hold to a set down-stream pressure only when power is applied to both solenoids. Can also be used as a fully open valve when no power is applied to one of the solenoids. Internal filter shown. See S13.
S50 Pressure Sustaining plus Surge Anticipator. Useful where the valve is to allow rapid fill of the pipe system then maintain a sustained pressure on the upstream of the valve. External filter shown.
S51 Pressure Sustaining & Sustaining. Useful where the valve is to maintain two different sustained pressures on the upstream of the valve. External filter shown.
S52 Hydraulic Relay with Remote Supply. Valve open and close function is controlled by remote hydraulic pressure. Useful where no electric solenoid is used.
S53 Pressure reducing/sustaining with hydraulic relay and internal filter. Useful to accurately maintain a con-stant upstream pressure by discharging water as required. Once downstream pressure rises to the set point of the reducing pilot then control of the downstream pressure shifts to the pressure reducing pilot. The hydraulic relay gives hydraulic control to activated the pilots or to fully open the valve.
S54 Two solenoid pressure reducing with external filter. This control is useful to manipulate the function of the pressure reducing control depending upon solenoid power.
S55 Normally open solenoid actuated hydraulic relay with check. This control is useful to hold the valve open as long as the solenoid is de-energized. When the solenoid is energized with power the valve will close.
S56 No manual selector. Pressure sustaining/relief with external filter. This valve will accurately maintain an upstream pressure.
S57 Rapid relief solenoid valve. This valve is useful to reduce water hammer potential during filling of a pipe system. When the water is initially turned on the valve is fully open. When the upstream pressure reached 30 PSI the valve will slowly close. The solenoid on/off power can open or close the valve.
S58 Pressure reducing vented to downstream. This valve is useful in reducing pressure when a large pressure reduction is wanted. Venting into downstream can help dampen pressure swings.
S59 Pressure sustaining controlled by dual solenoids and dual pilots. Valve control is directed by the status of the solenoids. Upstream pressure can be controlled from the set point of either pilot. Two levels of pressure control can be achieved.
S60 Rate-of-Flow controlled by solenoid power status. If there is no power to the solenoid then the Rate-of-Flow has control of the valve. If the solenoid is powered then the valve will close. This is reverse logic of the standard condition.
S61 Pressure sustaining control with solenoid and hydraulic relay. When the solenoid is energized, the valve maintains a pre-set upstream pressure by opening the valve to discharge water as required.
S62 Pressure sustaining and reducing combination control valve which can be manually selected to operate between either a pressure reducing control of downstream pressure or pressure sustaining control of up-stream pressure. The valve will not open for either control to work unless the upstream pressure attains the set point pressure of the sustaining regulator pilot.
S63 Pressure reducing and Rate-of-Flow combination controlled by dual solenoid. Provides the option of either controlling downstream pressure in conjunction with Rate-of-Flow or bypassing the pressure control and using only the Rate-of-Flow function.
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
Code PurposeS64 Low pressure relief valve with external filter. Normally open low pressure control. Purpose is for the control
valve to divert water when pressure falls below a set point. Example is when a booster pump is turned off (or before it is turned on). When pressure is below the pilot control set point the valve will remain open. For the booster pump example when the pump is turned on and pressure reaches set point then the valve will close. This special function is a ‘pressure control switching’ method to work without electric power (or solenoid) for the valve. Note: In order for the valve to open satisfactorily the minimum sleeve pressure must be above that shown in the table on page 17.3. Caution also because some water will remain in the pipe upstream of the valve so draining of the water in freezing temperature must be done.
S65 High pressure rapid relief is useful to quickly relieve pressure when it exceeds a safe level. The large ports of the surge pilot are for opening the valve instantly and the small 5/32 tubing will slowly flow water into the valve chamber to close the valve slowly.
S66 Pressure sustaining and reducing combined with Rate-of-Flow is useful to limit the amount of flow through the valve to not exceed the Rate-of-Flow setting. Additionally the pilots are used to control the pressure. The valve will not open until the upstream pressure attains the set point of the sustaining pilot. Thereafter the reducing pilot will maintain the pressure downstream of the valve and keep it from exceeding the reducing pilot setting.
S67 Low pressure rapid close. Useful to stop flow when a low pressure event such as a pump stop occurs. May also be used to hold water in a pipe keeping the water from draining.
S68 Solenoid control in combination with pressure sustaining and reducing pilot and Rate-of-Flow. Useful to fill an empty pipe slowly and avoid water surge hammer damage.
S69 Solenoid control in combination with pressure sustaining pilot and Rate-of-Flow
16.F
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16DRAFT 11/13/2018Evan T.
Special Solenoid Control Logic Summary
Solenoid Only
Internal ExternalEnergized OpenDe-energized ClosedEnergized ClosedDe-energized Open
Sustaining w/Solenoid
Internal ExternalEnergized SustainingDe-energized ClosedEnergized SustainingDe-energized OpenEnergized ClosedDe-energized sustainingEnergized OpenDe-energized Sustaining
Reducing w/Solenoid
Internal ExternalEnergized ReducingDe-energized ClosedEnergized ClosedDe-energized ReducingEnergized ReducingDe-energized Open
Combo Sustaining/Reducing w/Solenoid
Internal ExternalEnergized ComboDe-energized Closed
- S28 Energized OpenDe-energized ComboEnergized ReducingDe-energized SustainingEnergized SustainingDe-energized Reducing
"Standard"
"Standard"
S43 -
Solenoid Status
Valve Status
- S25
S29 (int. & ext.)
Filter
S12 S17
- -
Filter
- S46
(>50psi need normally closed solenoid)
(>50psi need normally closed solenoid)
Notes
Notes
- S45
Valve Status
S20 -
Solenoid Status
"Reverse Logic" (>50psi need normally closed solenoid)
"Reverse Logic" (>50psi need normally closed solenoid)
S5 S18
S19 S27
S21 S32
S4 S8
Filter
"Standard" (normally open solenoid)
Solenoid Status
Valve Status
Notes
Solenoid Status
Valve Status
Filter
Notes
16.G
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S1—ADJUSTABLE RESPONSE TIME VALVEControl Designation: D0 E0 H3 S1
Purpose: In the event that there is a need to shut down the system pump at the end of the run on a traveler or lateral, this valve will shut off the water flow to avoid an over-water problem when the system is not moving. The resulting back pressure may be used to shut down a pump as ex-plained in the Application below.
Shown without manual selector (E00). See next page for plumbing with manual selector (E01).
Application: Typical application of the S1 special valve is for installation in-line on the traveler or lateral system. If the 3-way automatic or manual control valve (not included) is switched to connect the upstream filter port to the valve port, the valve will shut off. If the 3-way control valve is switched to vent, the valve will open. The valve closing will result in a high pressure which can be detected by a high pressure shut-off switch located at the pump.
The advantage is no direct electrical connection is required from the valve to the pump. The needle valve on the valve port can be adjusted to set the desired closing and opening response time. Both opening and closing response are affected by the needle valve setting. Closing response time is typically three to six times longer than opening time. This valve has no manual or automatic control but Nelson Irrigation can provide the 3-way control valve if desired.
S1
TYPICAL APPLICATION
RESTRICTOR ASSEMBLY
Traveler orLateral System
S1—SpecialUse to Shut Off the Flow
CONTROL SCHEMATIC
16.1
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S1—ADJUSTABLE RESPONSE TIME VALVEControl Designation: D0 E01 H3 S1
S1
Purpose: Adjustable speed control of the opening and closing of the valve. This valve is used to slowly shut down a pump or gravity system as explained in the Application below.
CONTROL SCHEMATIC
Application: Typical application of the S1A special valve is for speed control of the valve open-and-close response. If the 3-way or manual control valve is switched to close, the valve will shut off. If the 3-way control valve is switched to open, the valve will open. The speed control valve on the valve port can be adjusted to set the desired closing and opening response time. Both the opening and closing response are affected by the speed control valve setting. Closing response time is typically three to six times longer than opening time.
16.1A
#6 RESTRICTOR ASSEMBLY
8971-005 1/8" MNPT X 1/4" FNPT ADAPTER
8971-005 1/8" MNPT X 1/8" FNPT ADAPTER
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S2
COMMON PORT
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
1 - 8923 - INTERNAL FILTER KIT
TO PREVENT FREEZE DAMAGE.DRAIN BACK THRU THE VALVEALLOWABLE AND WATER MUST SOME LEAKAGE IS
LINEARS (TRIP HIGH PRES. SWITCH)A WATER SHUT-OFF ON PURPOSE IS TO PROVIDEOFF LEAK FREE. THE MAINTHIS VALVE WILL NOT SHUTNOTE:
WHEN POWER IS LOST.
S2 - DRAIN BYPASS & SOLENOIDWITH INTERNAL FILTER
FLOW DIRECTION
UPSTREAM
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
REQUESTED TO ORIENTTHE VENT WATER.
NOTE:THIS VALVE WILL NOT SHUT OFF COMPLETELY. THE BYPASS HOSE ALLOWS WATERTO PASS EVEN AFTER THE MAIN VALVE IS CLOSED. THE MAIN PURPOSE IS TO PROVIDE A WATER SHUT-OFF ON LINEARS (TRIP THE HIGH PRES. SWITCH) WHEN POWER IS LOST. THE BYPASS HOSE PREVENTS WATER FROM BEING TRAPPEDABOVE THE VALVE AND FREEZING.
UPSTREAM DOWNSTREAM
1 - 8925-XXX SOLENOID VALVE KIT
6 INCH8 INCH
2 INCH3 INCH4 INCH 1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
3/8" TUBING
S2MODEL # D1 H3E21-E72
16.2
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
COMMON PORT
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
1 - 8923 - INTERNAL FILTER KIT
TO PREVENT FREEZE DAMAGE.DRAIN BACK THRU THE VALVEALLOWABLE AND WATER MUST SOME LEAKAGE IS
LINEARS (TRIP HIGH PRES. SWITCH)A WATER SHUT-OFF ON PURPOSE IS TO PROVIDEOFF LEAK FREE. THE MAINTHIS VALVE WILL NOT SHUTNOTE:
WHEN POWER IS LOST.
S2 - DRAIN BYPASS & SOLENOIDWITH INTERNAL FILTER
FLOW DIRECTION
UPSTREAM
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
REQUESTED TO ORIENTTHE VENT WATER.
NOTE:THIS VALVE WILL NOT SHUT OFF COMPLETELY. THE BYPASS HOSE ALLOWS WATERTO PASS EVEN AFTER THE MAIN VALVE IS CLOSED. THE MAIN PURPOSE IS TO PROVIDE A WATER SHUT-OFF ON LINEARS (TRIP THE HIGH PRES. SWITCH) WHEN POWER IS LOST. THE BYPASS HOSE PREVENTS WATER FROM BEING TRAPPEDABOVE THE VALVE AND FREEZING.
UPSTREAM DOWNSTREAM
1 - 8925-XXX SOLENOID VALVE KIT
6 INCH8 INCH
2 INCH3 INCH4 INCH 1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
3/8" TUBING
S2MODEL # D1 H3E21-E72
S2—ELECTRIC WITH DRAIN BYPASS FEATUREControl Designation: D1 E(40 thru 72) H3 S2
S2
TYPICAL APPLICATION
Purpose: In the event that there is a shut down of the system or an unplanned electric failure, this valve will shut-off the water flow to avoid an over water problem when the system is not moving. The resulting back pressure may also be used to shut-down a pump as explained in the Applica-tion below.
Application: Typical application of the S2 special valve is to connect the valve power to the same power source as the system. If power to the system is off, the solenoid will shut the valve off. Closing the valve will result in a high pressure which can be detected by a high pressure shut-off switch located at the pump. The advantage is no direct electrical connection is required from the valve to the pump.
The valve manual selector must be in the "AUTO" position so power to the solenoid will open the valve and no power to the solenoid will close* the valve. If in the "OPEN" position, the solenoid has no effect, permitting manual opening of the valve. If in the "CLOSE" position, the solenoid has no effect, permitting manual closing of the valve.
*Self Drain Feature: The drain bypass is to allow water on the top side (down stream) of the valve to drain back below the valve to avoid a freezing problem. Due to the drain bypass hose the valve will not shut off completely drip-free.
CONTROL SCHEMATIC
16.2A
Linear, Lateral,or Pivot System
S2—SpecialUse to Shut O� the Flow
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S4 - PRESSURE SUSTAINING, ELECTRIC ON-OFF WITH INT. FILTER
1 - 8923 - INTERNAL FILTER KIT
E S CLO
AU
T O O
PE
N
SEN
SIN
G
UP
STRE
AM
UPS
TREA
M
SOLENOID ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED.SOLENOID DE-ENERGIZED: VALVE WILL CLOSE.
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
COMMON PORT
FLOW DIRECTION
VALV
E
PSI200
UPSTREAM
UPSTREAM
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
1 - 8925-XXX SOLENOID VALVE KIT
VENT TOATMS.
D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)
D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
NEL
SON
CO
RPO
RATI
ON
IRRI
GAT
ION
4 INCH
8 INCH6 INCH
VALVE SIZE
3 INCH2 INCH
1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
S4MODEL # H3D8
D16
D9D15
D5
E21-E72
S4
16.4
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S5 - PRESSURE SUSTAINING,ELECTRIC ON-OFF WITH INT. FILTER
S5MODEL # H3
SOLENOID DE-ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED.SOLENOID ENERGIZED: VALVE WILL FULLY OPEN.
D8
D16
D9D15
D5
E21-E72
H3 8923 INTERNALFILTER KIT
UPSTREAM
UPSTREAM
SEN
SIN
G
UP
STRE
AM
UPS
TREA
M
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
COMMON PORT
FLOW DIRECTION
VALV
E
PSI200
THREAD INTO CONTROL CHAMBER8980 - MANUAL SELECTOR VALVE KIT
1 - 8925-XXX SOLENOID VALVE KIT
VENT TOATMS.
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
NEL
SON
CO
RPO
RATI
ON
IRRI
GAT
ION
E S CLO
AU
TO O
PE
N
4 INCH
8 INCH6 INCH
VALVE SIZE
3 INCH2 INCH
1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
S5
16.5
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S6 - SOLENOID WITH INTERNAL FILTER
S6SOLENOID ENERGIZED: THE VALVE WILL OPEN.SOLENOID DE-ENERGIZED: THE VALVE WILL CLOSE USING DOWNSTREAM PRESSURE TO FILL THECONTROL CHAMBER.
D1MODEL # H3E21-E72
E S CLO
AU
TO O
PE
N
COMMON PORT
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
FLOW DIRECTION
DOWNSTREAM
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
1 - 8925-XXX SOLENOID VALVE KIT
4 INCH
8 INCH6 INCH
VALVE SIZE
3 INCH2 INCH
1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
S6
16.6
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S7 - TWO LEVEL PRESSURE REDUCINGWITH EXTERNAL FILTER
COMMON PORT
S7
#6 RESTRICTOR
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
CO
NTR
OL
D
CO
NTR
OL
C
E S CLOA
UT
O O
PE
N
H2MODEL #
BA
FLOW DIRECTION
STRE
AM
DO
WN
PSI200
STRE
AM
DO
WN VE
NT
VALV
E
200PSI
VALV
E
SOLENOID A SOLENOID B VALVE STATUS
DE-ENERGIZED
ENERGIZED
ENERGIZED
DE-ENERGIZED
ENERGIZED
DE-ENERGIZED
CLOSED
PRESSURE CONTROLD WILL REGULATE
PRESSURE CONTROLC WILL REGULATE
DESCRIPTION: SOLENOIDS ARE THREE-WAY NORMALLY OPEN.WHEN ENERGIZED, PORTS "COMMON" & "NORMALLY CLOSED" ARE CONNECTED.WHEN DE-ENERGIZED, PORTS "COMMON" & "NORMALLY OPEN" ARE CONNECTED.
8980 - MANUAL SELECTORVALVE KIT
UPSTREAM
DOWNSTREAMTHREAD INTO CONTROLCHAMBER
H2 9408 - EXTERNAL FILTER KIT
E21-E72
1 - 8925-XXX SOLENOID VALVE KIT
NOTE: SENSING LINETO BE 1/4" TUBINGFOR 2" & 3" VALVE.
VEN
T
4 INCH
8 INCH6 INCH
VALVE SIZE
3 INCH2 INCH
1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
D4D11D12D13
D3D2
D4D11D12D13
D3D2
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
S7
16.7
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
Pressure Control
C
Pressure Control
D
S7 - TWO LEVEL PRESSURE REDUCINGWITH EXTERNAL FILTER
COMMON PORT
S7
#6 RESTRICTOR
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
CO
NTR
OL
D
CO
NTR
OL
C
E S CLO
AU
TO O
PE
N
H2MODEL #
BA
FLOW DIRECTION
STRE
AM
DO
WN
PSI200
STRE
AM
DO
WN VE
NT
VALV
E
200PSI
VALV
E
SOLENOID A SOLENOID B VALVE STATUS
DE-ENERGIZED
ENERGIZED
ENERGIZED
DE-ENERGIZED
ENERGIZED
DE-ENERGIZED
CLOSED
PRESSURE CONTROLD WILL REGULATE
PRESSURE CONTROLC WILL REGULATE
DESCRIPTION: SOLENOIDS ARE THREE-WAY NORMALLY OPEN.WHEN ENERGIZED, PORTS "COMMON" & "NORMALLY CLOSED" ARE CONNECTED.WHEN DE-ENERGIZED, PORTS "COMMON" & "NORMALLY OPEN" ARE CONNECTED.
8980 - MANUAL SELECTORVALVE KIT
UPSTREAM
DOWNSTREAMTHREAD INTO CONTROLCHAMBER
H2 9408 - EXTERNAL FILTER KIT
E21-E72
1 - 8925-XXX SOLENOID VALVE KIT
NOTE: SENSING LINETO BE 1/4" TUBINGFOR 2" & 3" VALVE.
VEN
T
4 INCH
8 INCH6 INCH
VALVE SIZE
3 INCH2 INCH
1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
D4D11D12D13
D3D2
D4D11D12D13
D3D2
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
Application: The S7 Two-Level Pressure Reducing Control is useful when there is a need to ir-rigate at one pressure and then electrically switch to flush mode on drip irrigation, or alternatively irrigate another zone (for example, an orchard at a different pressure). Either of the two electric solenoids are used to turn the valve on or off. Each of the two solenoids are coupled with two separate pressure controls. The solenoids independently control the two separate pressure con-trols. Refer to the Solenoid Control Table above to determine the effect that solenoid "A" has on the operation of pressure control "C" , etc.
The manual selector must be put in the "auto" position for the control to work. In the "auto" position the pressure reducing control will automatically reduce a higher inlet pressure to a constant lower downstream pressure. The pressure reducing controls are independently adjustable to give the de-sired downstream pressure. Pointing the manual selector to "open" will override the "auto" control, but when pointed to "auto" the valve will pressure-reduce even with no power.
Purpose: In the event two levels of pressure are required, this electric remote control on/off valve is coupled with two levels of pressure reducing control. Each control is set to a different pressure and each solenoid is controlled from a separate controller station.
TYPICAL APPLICATION
S7S7—TWO-LEVEL PRESSURE REDUCING CONTROLControl Designation: Two (D2-D4), Two (E21-E72) F1 G1 H2 S7
Two-Level Pressure Reducing with External FilterSolenoid Control Table
CONTROL SCHEMATIC
Solenoid Port Des-ignation Is Typical for Both A and B
16.7A
800 Series Valve withTwo-level PressureReducing Control
ZoneControlValves
Orchard
Irrigatio
n
Drip Irri
gation
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S8 - PRESSURE SUSTAINING, ELECTRIC ON-OFF WITH EXTERNAL FILTER
VALVE SIZE
8 INCH6 INCH4 INCH3 INCH2 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH
TUBING SIZE
SOLENOID ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED.
SOLENOID DE-ENERGIZED: VALVE WILL CLOSE.S8MODEL # H2D9
D16D15
D5D8
E21-E72
VALVE WILL REGULATE.SELECT "OPEN" AND THETO BYPASS THE SOLENOID
E S CLO
AU
TO O
PE
N
SEN
SIN
G
UP
STRE
AM
UPS
TREA
M
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
COMMON PORT
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
FLOW DIRECTION
VALV
E
PSI200
UPSTREAM
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
1 - 8925-XXX SOLENOID VALVE KIT
H2 9408 - EXTERNAL FILTER KIT
UPSTREAM
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
ATM.TO
VENT
S8
16.8
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S9 - TWO SOLENOID PRESSURE SUSTAININGWITH EXTERNAL FILTER
TO BYPASS THE SOLENOIDSELECT "OPEN" AND THEVALVE WILL REGULATE.
COMMON PORT
S9
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
H3 8923 INTERNAL FILTER
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
UOT P
O
AOSE
NE
L C
D16
MODEL #D15
D8D9
D5
H2&
MODIFIED
WITHCHECK
FLOW DIRECTION
AB
S9
8 INCH6 INCH4 INCH
VALVE SIZE
3 INCH2 INCH
1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
1/4 INCH1/4 INCH
200PSI
D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)
D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
DE-ENERGIZEDENERGIZED
WHEN DE-ENERGIZED, PORTS "COMMON" & "NORMALLY OPEN" ARE CONNECTED.WHEN ENERGIZED, PORTS "COMMON" & "NORMALLY CLOSED" ARE CONNECTED.SOLENOIDS ARE THREE-WAY NORMALLY OPEN.
SUSTAINING
UPSTREAM
UPSTREAM
VALV
E
UPS
TREA
M
UPSTREAM
TO VENT
ATM.
VEN
T
DESCRIPTION:
THREAD INTO CONTROL
VALVE KIT8980 - MANUAL SELECTOR
CHAMBER
2 - 8925-XXX SOLENOID VALVE KIT
H2 9408 - EXTERNAL FILTER KIT
OPEN WIDEVALVE WILL
PRESSURE CONTROL
CLOSED
VALVE STATUS
DE-ENERGIZED
SOLENOID A
ENERGIZED ENERGIZED
DE-ENERGIZED
SOLENOID B
E21-E72 E21-E72
DOWNSTREAM
#6 RESTRICTOR
S9
16.9
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S10 - REMOTE HYDRAULIC PRESSURE REDUCINGWITH INT. FILTER
FILTER KITH3 8923 INTERNAL
TO OPEN THE VALVECOMPLETELY REMOVETHIS PLUG AND SELECTTHE OPEN POSITION.
DOWNSTREAM
(ONLY REQUIRED WHENSUPPLY LINE IS UPHILL PREVENTING THE RELEASEOF PRESSURE ON THEVENT PORT.)
D7 E1 H3MODEL #
PRESSURE-REDUCING VALVE AUTOMATICALLY REDUCES A HIGHER INLET PRESSURE TO A CONSTANT OUTLET PRESSURE REGARDLESS OF VARYING INLET PRESSURE AND/OR CHANGING FLOW RATE.
NOTE: SUPPLY LINE PRESSURE MUST BE GREATER THAN UPSTREAM PRESSURE IN ORDER TO CLOSE THE VALVE.
TO HYDRAULICSUPPLY LINE
S10
APPLICATION: REPLACEMENT OF HYDRAULIC RELAY WHERE THE HYDRAULIC RELAY SUPPLY LINE CAN BE PRESSURIZED TO CLOSE THE VALVE THROUGH THE VENT PORT AND THEN THE HYDRAULIC SUPPLY LINE IS DE-PRESSURIZED TO ATMOSPHERIC PRESSURE SO THE PRESSURE REDUCING VALVE CAN OPERATE. CAUTION: MUST FILTER SUPPLY LINE!
NE
P
OOTU
A
OL CSE
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
A
D4D11D12D13
D3D2
D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)SMALL PILOT FOR 2" AND 3" VALVES
FLOW DIRECTION
2 LITER/HOURDRIP EMITTER
UPSTREAM
D7 - SHUTTLE CHECK VALVE
THREAD INTO CONTROL CHAMBER
PSI200
STRE
AM
DO
WN
VEN
T
VALV
E
VALVE SIZE
6 INCH8 INCH
3 INCH2 INCH
4 INCH
1/4 INCH1/4 INCH
3/8 INCH1/4 INCH1/4 INCH
TUBING SIZE
8980 MANUAL SELECTOR VALVE KIT
S10
16.10
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S11
16.11
S11 - TWO LEVEL PRESSURE REDUCING PLUS WIDE OPEN WITH INT. FILTER
4 INCH
8 INCH6 INCH
VALVE SIZE
3 INCH2 INCH
1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
H3 S11MODEL # E21-E72D4D11D12D13
D3D2
D4D11D12D13
D3D2
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
UPSTREAM
H3 8923 INTERNAL FILTER KIT
#6 RESTRICTOR
1 - 8925-XXX SOLENOID VALVE KIT
DOWNSTREAM
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
THREAD INTO CONTROL
8980 - MANUAL SELECTOR
CHAMBER
VALVE KIT
CO
NTR
OL
D
CO
NTR
OL
E
PSI200 200
PSI
VALV
E
DO
WN
STRE
AM VE
NT
VEN
T
DO
WN
STRE
AM
VALV
E
COMMON PORT
POOTU
A
OL CSE
NE
DESCRIPTION: SOLENOIDS ARE THREE-WAY NORMALLY OPEN.WHEN ENERGIZED, PORTS "COMMON" & "NORMALLY CLOSED" ARE CONNECTED.WHEN DE-ENERGIZED, PORTS "COMMON" & "NORMALLY OPEN" ARE CONNECTED.
B
FLOW DIRECTION
CA
#6 RESTRICTOR
ENERGIZED
ENERGIZED
DE-ENERGIZED
SOLENOID B
D WILL REGULATEPRESSURE CONTROL
E WILL REGULATEPRESSURE CONTROL
VALVE STATUS
DE-ENERGIZED
ENERGIZED
DE-ENERGIZED
SOLENOID C
CLOSED
DE-ENERGIZED WIDE OPENDE-ENERGIZED
DE-ENERGIZED
SOLENOID A
ENERGIZED
DE-ENERGIZED
DE-ENERGIZED
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S12
S12 - PRESSURE SUSTAINING &REDUCING WITH A SOLENOID
COMMON PORT
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
SOLENOID DE-ENERGIZED: THE VALVE MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED.
SOLENOID ENERGIZED: THE VALVE REDUCES A HIGHER INLET PRESSURE TO A STEADY LOWER DOWNSTREAM PRESSURE REGARDLESS OF CHANGING FLOW RATE AND/OR VARYING INLET PRESSURE.
APPLICATIONS: CONNECT THE SOLENOID TO A TIME DELAY RELAY SO THE VALVE FILLS THE SYSTEM IN A SUSTAINING MODE AND THEN IS SHIFTED TO A PRESSURE-REGULATING MODE.
SELECTOR VALVE(1) 8980 MANUAL
SUST
AIN
ING
RED
UC
ING
E S CLO
AU
TO O
PE
N
FLOW DIRECTION
PSI200
STRE
AM
DO
WN VE
NT
VALV
E
200PSI
VALV
E
UP-
STRE
AM
SEN
SIN
G
UPSTREAM
DOWNSTREAM
UPSTREAM
1 - 8925-XXX SOLENOID VALVE KIT
VENT TOATMS.
D9
9535
-001
PRE
S-SU
STA
ININ
G 5
-50
PSI (
.3-3
.4 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
D16
969
3-00
2 PR
ES-S
UST
AIN
ING
10-
120
PSI (
.7-8
.3 B
AR)
D15
969
3-00
1 PR
ES-S
UST
AIN
ING
5-5
0 PS
I (.3
-3.4
BA
R)
D5
9535
-003
PRE
S-SU
STA
ININ
G 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
D8
9535
-002
PRE
S-SU
STA
ININ
G 1
0-12
0 PS
I (.7
-8.3
BA
R)
NOTE: SENSING LINETO BE 1/4" TUBINGFOR 2" & 3" VALVE.
4 INCH
8 INCH6 INCH
VALVE SIZE
3 INCH2 INCH
1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
H3 S12MODEL # D8
D16
D9D15
D5
E21-E72D4D11D12D13
D3D2
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES#6 RESTRICTOR
16.12
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S13 - TWO SOLENOID PRESSURE REDUCINGWITH EXTERNAL FILTER
COMMON PORT
TO BYPASS THE SOLENOIDSELECT "OPEN" AND THEVALVE WILL REGULATE.
#6 RESTRICTOR
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
NE
P
OOTU
A
OL CSEN
ELSO
N
IRRI
GAT
ION
CO
RPO
RATI
ON
D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)SMALL PILOT FOR 2" AND 3" VALVES
#6 RESTRICTORFLOW DIRECTION
A B
2 - 8925-XXX SOLENOID VALVE KIT
H2 9408 - EXTERNAL FILTER KIT
DOWNSTREAM
SOLENOIDS ARE THREE-WAY NORMALLY OPEN.WHEN ENERGIZED, PORTS "COMMON" & "NORMALLY CLOSED" ARE CONNECTED.WHEN DE-ENERGIZED, PORTS "COMMON" & "NORMALLY OPEN" ARE CONNECTED.
DESCRIPTION:
OPEN WIDEVALVE WILL
WILL REGULATEPRESSURE CONTROL
CLOSED
DE-ENERGIZED
ENERGIZED
DE-ENERGIZED
ENERGIZED
ENERGIZED
DE-ENERGIZED
VALVE STATUSSOLENOID BSOLENOID A
VALV
E
VEN
T
STRE
AM
200PSI
CHAMBERTHREAD INTO CONTROLVALVE KIT8980 - MANUAL SELECTOR
S13MODEL # H2&D4D11D12D13
D3D2
E21-E72 E21-E72
UPSTREAM
DO
WN
VALVE SIZE
6 INCH8 INCH
3 INCH2 INCH
4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH1/4 INCH
TUBING SIZE
S13
16.13
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
TYPICAL APPLICATION
S13—PRESSURE REDUCING CONTROLPLUS ELECTRIC FULL OPEN OPTION
Control Designation: D(2-4), Two E(40 thru 72) F1 G1 H2 S13
Two Solenoid Pressure Reducing with External FilterSolenoid Control Table
CONTROL SCHEMATIC
S13
Application: The pressure reducing control with the S13 special full-open option is useful when there is a need to irrigate at one pressure and then electrically switch to flush mode on drip ir-rigation or alternatively irrigate another zone (an orchard with the valve fully open for example ). Solenoid "A" is used to turn the valve on or off. Solenoid "B" is used to open the valve for the pres-sure reducing mode. Each of the two solenoids independently control the two different operational modes. Refer to the Solenoid Control Table above to determine the effect that solenoid "A" has on operation of the valve, etc.
The manual selector must be put in the "auto" position for the control to work. In the "auto" position and solenoid "B" energized the pressure reducing control will automatically reduce a higher inlet pressure to a constant lower downstream pressure. The pressure reducing control is adjustable to give the desired downstream pressure. Pointing the manual selector to "open" will override the electric control but pressure reducing will still occur.
Purpose: This valve can electrically open to pressure-reduce or alternatively electrically open fully without pressure reducing. Two solenoids are used. Each solenoid is controlled from a separate controller station.
16.13A
S13 - TWO SOLENOID PRESSURE REDUCINGWITH EXTERNAL FILTER
COMMON PORT
TO BYPASS THE SOLENOIDSELECT "OPEN" AND THEVALVE WILL REGULATE.
#6 RESTRICTOR
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
NE
P
OOTU
A
OL CSE
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)SMALL PILOT FOR 2" AND 3" VALVES
#6 RESTRICTORFLOW DIRECTION
A B
2 - 8925-XXX SOLENOID VALVE KIT
H2 9408 - EXTERNAL FILTER KIT
DOWNSTREAM
SOLENOIDS ARE THREE-WAY NORMALLY OPEN.WHEN ENERGIZED, PORTS "COMMON" & "NORMALLY CLOSED" ARE CONNECTED.WHEN DE-ENERGIZED, PORTS "COMMON" & "NORMALLY OPEN" ARE CONNECTED.
DESCRIPTION:
OPEN WIDEVALVE WILL
WILL REGULATEPRESSURE CONTROL
CLOSED
DE-ENERGIZED
ENERGIZED
DE-ENERGIZED
ENERGIZED
ENERGIZED
DE-ENERGIZED
VALVE STATUSSOLENOID BSOLENOID A
VALV
E
VEN
T
STRE
AM
200PSI
CHAMBERTHREAD INTO CONTROLVALVE KIT8980 - MANUAL SELECTOR
S13MODEL # H2&D4D11D12D13
D3D2
E21-E72 E21-E72
UPSTREAM
DO
WN
VALVE SIZE
6 INCH8 INCH
3 INCH2 INCH
4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH1/4 INCH
TUBING SIZE
800 Series Valve with PressureReducing Control andFull Open Option
ZoneControlValves
Orchard
Irrigatio
n
Drip Irri
gation
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S14 - RAPID RELIEF VALVE
5/32 TUBING
1/4 TUBING
9047-002 CASH ACME VALVE
1.5" LONG 1/2" PIPE NIPPLE
THE CASH ACME NEEDS TO BE ORIENTED NOT ONLYWITH THE FLOW ARROW POINTED OUT OF THE 800 SERIES VALVE, BUT ALSO WITH THE TOP COVER POINTED TOWARDS THE UPSTREAM END OF THE 800 SERIES VALVE.(IF THE CASH ACME IS ORIENTED 90 DEG. TO THIS,THEN IT WILL NOT FIT BETWEEN THE BOLTS IN THEMATING FLANGES DURING FIELD ASSEMBLY.
MODEL # D0+D6 E1 H1 S14WHEN WATER FIRST HITS THIS VALVE, THE CASH ACME IS OPEN SO THE SLEEVE VALVE FULLY OPENS LETTING ALL THE WATER PASS.ONCE THE UPSTREAM PRESSURE REACHES 30 PSI (2.1 BAR), THE CASH ACME CLOSES AND WATER IS SLOWLY ADDED TO THE SLEEVE VALVE CONTROL CHAMBER UNTIL IT CLOSES COMPLETELY.
FLOW DIRECTION
S14
16.14
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S15 - PRESSURE REDUCING &REDUCING WITH EXTERNAL FILTER
COMMON PORT
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
#6 RESTRICTOR
(1) 8980 MANUAL
SELECTOR VALVENOTE: SENSING LINETO BE 1/4" TUBINGFOR 2" & 3" VALVE.
CO
NTR
OL
B
CO
NTR
OL
A
SOLENOID DE-ENERGIZED: THE VALVE ACCURATELY MAINTAINS A CONSTANT, PRESET DOWNSTREAM PRESSURE (CONTROL A).
SOLENOID ENERGIZED: THE VALVE ACCURATELY MAINTAINS A CONSTANT, PRESET DOWNSTREAM PRESSURE (CONTROL B).
H2 S15MODEL #
E S CLO
AU
TO O
PE
N
FLOW DIRECTION
STRE
AM
DO
WN
PSI200
STRE
AM
DO
WN VE
NT
VALV
E
200PSI
VALV
E
DOWNSTREAM
UPSTREAM
H2 9408 - EXTERNAL FILTER KIT
1 - 8925-XXX SOLENOID VALVE KIT
E21-E72
VEN
T
4 INCH
8 INCH6 INCH
VALVE SIZE
3 INCH2 INCH
1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
D4D11D12D13
D3D2
D4D11D12D13
D3D2
S15
16.15
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S16 - PRESSURE SUSTAINING &SUSTAINING WITH A SOLENOID
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
COMMON PORT
8980 - MANUAL SELECTOR VALVE
S16
CO
NTR
OL
B
CO
NTR
OL
A
NE
P
OOTU
A
OL CSE
MODEL # H2
SOLENOID DE-ENERGIZED: THE VALVE ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE (CONTROL A) BY DISCHARGING WATER AS REQUIRED.
SOLENOID ENERGIZED: THE VALVE ACCURATELY MAINTAINS A CONSTANT PRESET UPSTREAM PRESSURE (CONTROL B) BY DISCHARGING WATER AS REQUIRED.
D5
D15D16
D9D8
D15D16
D8D9
D5
FLOW DIRECTION
VALV
E
PSI200
VALV
E
VEN
T
200PSI
H2 9408 - EXTERNAL FILTER KIT
UPS
TREA
MSE
NSI
NG
VEN
T
UPS
TREA
M
SEN
SIN
GU
PSTR
EAM
UPS
TREA
M
UPSTREAM
UPSTREAM
E21-E72
D8
9535
-002
PRE
S-SU
STA
ININ
G 1
0-12
0 PS
I (.7
-8.3
BA
R)D
5 95
35-0
03 P
RES-
SUST
AIN
ING
25-
200
PSI (
1.7-
13.8
BA
R)
D15
969
3-00
1 PR
ES-S
UST
AIN
ING
5-5
0 PS
I (.3
-3.4
BA
R)D
16 9
693-
002
PRES
-SU
STA
ININ
G 1
0-12
0 PS
I (.7
-8.3
BA
R)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
D9
9535
-001
PRE
S-SU
STA
ININ
G 5
-50
PSI (
.3-3
.4 B
AR)
1 - 8925-XXX SOLENOID VALVE KIT
VALVE SIZE
8 INCH6 INCH4 INCH3 INCH2 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH
TUBING SIZE
S16
16.16
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S17 - PRESSURE SUSTAINING & REDUCING,SOLENOID & EXT. FILTER
SOLENOID DE-ENERGIZED: THE VALVE MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED.
SOLENOID ENERGIZED: THE VALVE REDUCES A HIGHER INLET PRESSURE TO A STEADY LOWER DOWNSTREAM PRESSURE REGARDLESS OF CHANGING FLOW RATE AND/OR VARYINGINLET PRESSURE.
APPLICATIONS: CONNECT THE SOLENOID TO A TIME DELAY RELAY SO THE VALVE FILLS THE SYSTEM IN A SUSTAINING MODE AND THEN IS SHIFTED TO PRESSURE-REGULATING MODE.
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
COMMON PORT
RED
UC
ING
SUST
AIN
ING
NE
P
OOTU
A
OL CSEFLOW DIRECTION
SEN
SIN
GU
PSTR
EAM
VALV
E
PSI200
VALV
E VEN
T
DO
WN
STRE
AM
200PSI
H2 9408 - EXTERNAL FILTER KIT
8980 - MANUALSELECTOR VALVE
DOWNSTREAM
UPSTREAM
UPSTREAM
1 - 8925-XXX SOLENOID VALVE KIT
D8
9535
-002
PRE
S-SU
STA
ININ
G 1
0-12
0 PS
I (.7
-8.3
BA
R)D
5 95
35-0
03 P
RES-
SUST
AIN
ING
25-
200
PSI (
1.7-
13.8
BA
R)
D15
969
3-00
1 PR
ES-S
UST
AIN
ING
5-5
0 PS
I (.3
-3.4
BA
R)D
16 9
693-
002
PRES
-SU
STA
ININ
G 1
0-12
0 PS
I (.7
-8.3
BA
R)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
D9
9535
-001
PRE
S-SU
STA
ININ
G 5
-50
PSI (
.3-3
.4 B
AR)
VALVE SIZE
2 INCH3 INCH4 INCH6 INCH8 INCH 1/4 INCH
1/4 INCH
TUBING SIZE
1/4 INCH1/4 INCH1/4 INCH
MODEL # H2 S17D15D16
D8D9
D5
E21-E72D4D11D12D13
D3D2
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
#6 RESTRICTOR
S17
16.17
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
FLOW DIRECTION
SEN
SIN
GU
PSTR
EAM
UPS
TREA
M
PSI200
VEN
T
VALV
E
UPSTREAM
UPSTREAM
8980 - MANUAL SELECTOR VALVETHREAD INTO CONTROL CHAMBER
H2 9408 - EXTERNAL FILTER KIT
1 - 8925-XXX SOLENOID VALVE KIT
NEL
SON
IR
RIG
ATIO
NCO
RPO
RATI
ON
E S CLO
AU
T O O PE
N
COMMON PORT
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
S18 - PRESSURE SUSTAINING/RELIEF& SOLENOID WITH EXT. FILTER
MODEL #
3 SEC (1-1500 GPM)2 SEC (1-900 GPM)
2 SEC (1-1100 GPM)3 SEC (1-800 GPM)
1 SEC (1-300 GPM)1 SEC (1-220 GPM)
4 SEC (900-1 GPM)26 SEC (1500-1 GPM)
4 SEC (220-1 GPM)4 SEC (300-1 GPM)
3 SEC (1-1500 GPM)
SOLENOID DE-ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED.SOLENOID ENERGIZED: VALVE WILL FULLY OPEN. H2 S18D9
D16D15
D8D5
OPENING AND CLOSING SPEEDSVALVE SIZE TUBING SIZE
CLOSING
2 INCH3 INCH4 INCH6 INCH8 INCH
1/4 INCH1/4 INCH1/4 INCH3/8 INCH3/8 INCH
OPENING
E21-E72
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
S18
16.18
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S19 - PRESSURE SUSTAINING& SOLENOID WITH INTERNAL FILTER
#6 RESTRICTOR
H3 8923 - INTERNAL FILTER KIT
8980 - MANUAL SELECTOR VALVE KIT
21
H3MODEL # S19
COMMON PORT
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
SOLENOID DE-ENERGIZED: ACCURATELY MAINTAINS ACONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARG-ING WATER AS REQUIRED.
SOLENOID ENERGIZED: VALVE WILL CLOSE.
UPS
TREA
MSE
NSI
NG
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
D9
D16D15
D8D5
E S CLO
AU
T O O
PE
N
FLOW DIRECTION
ATM.TO
VENT
VENTTO ATM.
200PSI
VALV
E
UPSTREAM
UPSTREAM
THREAD INTO CONTROL CHAMBER
1 - 8925-XXX SOLENOID VALVE KIT
E21-E72
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
VALVE SIZE
8 INCH6 INCH4 INCH3 INCH2 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH
TUBING SIZE
NOTE: WHEN USING THIS CONFIGURATIONABOVE 50 PSI A SPECIAL NORMALLYCLOSED SOLENOID MUST BE USED IN PLACEOF STANDARD NORMALLY OPEN SOLENOID.
S19
16.19
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S20 - PRESSURE REDUCING WITHSOLENOID AND INTERNAL FILTER
SOLENOID ENERGIZED: THE VALVE WILL CLOSESOLENOID DE-ENERGIZED: PRESSURE-REDUCING VALVE AUTOMATICALLY REDUCES A HIGHER INLET PRESSURE TOA CONSTANT OUTLET PRESSURE REGARDLESS OF VARYING INLET PRESSURE AND/OR CHANGING FLOW RATE.
H3 S20MODEL # D4
D13D12
D3D2
E21-E72
COMMON PORT
NORMALLY OPEN PORT
NORMALLY CLOSED PORT#6 RESTRICTOR
21
NE
P
OOTU
A
OL CSE
FLOW DIRECTION
VALV
E
VEN
T
DO
WN
STRE
AM
100
200
150
PSI
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
DOWNSTREAM
UPSTREAM
1 - 8925-XXX SOLENOID VALVE KIT
SMALL PILOT FOR 2" AND 3" VALVES
D13 9691-002 PRESSURE-REDUCING 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
NOTE: WHEN USING THIS CONFIGURATIONABOVE 50 PSI A SPECIAL NORMALLYCLOSED SOLENOID MUST BE USED IN PLACEOF STANDARD NORMALLY OPEN SOLENOID.
8980 MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
VALVE SIZE
8 INCH6 INCH4 INCH3 INCH2 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH
TUBING SIZE
S20
16.20
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S21 - PRESSURE SUSTAINING, ELECTRICON-OFF WITH INTERNAL FILTER
#6 RESTRICTOR
H3 8923 - INTERNAL FILTER KIT
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
E S CLO
AU
T O O
PE
N
21
H3MODEL # S21
COMMON PORT
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
SOLENOID DE-ENERGIZED: VALVE WILL OPEN.
SOLENOID ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSUREBY DISCHARGING WATER AS REQUIRED.
UP
STRE
AM
STRE
AM
UP
SEN
SIN
G
D8D5
D16D15D9
FLOW DIRECTION
ATM.TO
VENT
VENTTO ATM.
200PSI
VALV
E
UPSTREAM
UPSTREAM
E21-E72
1 - 8925-XXX SOLENOID VALVE KIT
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
SMALL PILOT FOR 2" AND 3" VALVESD15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
VALVE SIZE
8 INCH6 INCH4 INCH3 INCH2 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH
TUBING SIZE
NOTE: WHEN USING THIS CONFIGURATIONABOVE 50 PSI A SPECIAL NORMALLYCLOSED SOLENOID MUST BE USED IN PLACEOF STANDARD NORMALLY OPEN SOLENOID.
S21
16.21
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S22 - PRESSURE REDUCING WITHSOLENOID AND EXTERNAL FILTER
(MODIFIED WITH 5/32" (4 MM) DIAMETER TUBING IN THE SOLENOID CIRCUIT TO PROVIDE SLOW CLOSING WHEN THE SOLENOID IS DE-ENERGIZED.)
SOLENOID ENERGIZED: PRESSURE-REDUCING VALVE AUTOMATICALLY REDUCES A HIGHER INLET PRESSURE TO A CONSTANT OUTLET PRESSURE REGARDLESS OF VARYING INLET PRESSURE AND/OR CHANGINGFLOW RATE.
SOLENOID DE-ENERGIZED: THE VALVE WILL CLOSE.
6 INCH8 INCH
4 INCH 1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
D4D3D2
MODEL # H2 S22E21-E72
COMMON PORT
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
#6 RESTRICTOR
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
E S CLO
AU
T O O
PE
NA
FLOW DIRECTION
5/32" (4 MM) DIAMETER TUBING
VALV
E
VEN
T
200PSI
DOWNSTREAM
UPSTREAM
THREAD INTO CONTROL CHAMBER
5/32" (4 MM)DIAMETER TUBING
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)
D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
STRE
AM
DO
WN
8980 - MANUAL SELECTOR VALVE KIT
H2 9408 - EXTERNAL FILTER KIT
1 - 8925-XXX - SOLENOID VALVE KIT
16.22
S22
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S23 - PRESSURE REDUCING WITHSOLENOID AND INTERNAL FILTER
MODIFIED WITH 5/32" (4 MM) TUBING IN THE SOLENOID CIRCUIT. THIS PROVIDES SLOW CLOSING WHEN THE SOLENOID IS DE-ENERGIZED.
SOLENOID ENERGIZED: PRESSURE-REDUCING VALVE AUTOMATICALLY REDUCES A HIGHER INLET PRESSURE TO A CONSTANT OUTLET PRESSURE REGARDLESS OF VARYING INLET PRESSURE AND/OR CHANGING FLOW RATE.
SOLENOID DE-ENERGIZED: THE VALVE WILL CLOSE.
VALVE SIZE
6 INCH8 INCH
4 INCH
TUBING SIZE
1/4 INCH1/4 INCH
1/4 INCH
H3MODEL # S23E21-E72D4D11D12D13
D3D2
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
COMMON PORT
#6 RESTRICTOR
E S CLO
AU
T O O
PE
N
FLOW DIRECTION
DOWNSTREAM
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
PSI
150
200
100
STRE
AM
DO
WN VE
NT
VALV
EUPSTREAM
5/32" (4 MM) DIAMETER TUBING
D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)SMALL PILOT FOR 2" AND 3" VALVES
8925-XXX - SOLENOID VALVE KIT
MANUAL SELECTOR8980
VALVE KIT
S23
16.23
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S24 - PRESSURE REDUCING/RAPID CLOSE WHEN REQUIRED
FILTER KITH3 8923 INTERNAL
DOWNSTREAM
UPSTREAM
DOWNSTREAM
#6 RESTRICTOR
CONTROL
IN
3/8" 300 PSI RUBBER HOSE
DRAIN PORT OF THE VALVEINSTALL IN THE BOTTOM
SURGE CONTROL2-WAY PILOT
PORT SIZESWITH LARGE
(1) D19 9763
NE
P
OOTU
A
OL CSE
PRESSURE-REDUCING VALVE AUTOMATICALLY REDUCES A HIGHER INLETPRESSURE TO A CONSTANT OUTLET PRESSURE REGARDLESSOF VARYING INLET PRESSURE AND/OR CHANGING FLOW RATE.
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
E1 H3 S24MODEL # D19D4D11D12D13
D3D2
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)
D2
952
9-00
1 PR
ESSU
RE-R
EDU
CIN
G K
IT 5
-50
PSI (
.3-3
.4 B
AR)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
FLOW DIRECTION
REGULATE TO ZERO GPM.THE 2-WAY PILOT IS A GOOD ADDITION ON ANY VALVE THAT IS REQUIRED TO ASSIST IN CLOSING THE VALVE TO MAINTAIN DOWNSTREAM PRESSURE.CONTROL. IF DOWNSTREAM PRESSURE EVER CLIMBS TO THIS SETTING, IT WILLADD A HIGH VOLUME TWO-WAY CONTROL SET 10 PSI HIGHER THAN THE PRESSUREREGULATING VALVE DOWNSTREAM, PRESSURE WILL INCREASE TO UPSTREAM PRESSURE.IF THE VALVE AT THE END OF THE LINE CLOSES FASTER THAN THE PRESSURE-PROBLEM:DOWNSTREAM FROM A PRESSURE-REDUCING VALVE.GRAVITY FEED SYSTEMS WHERE IT IS COMMON TO SHUT THE WATER OFFAPPLICATION:
THREAD INTO CONTROL CHAMBER
PSI200
STRE
AM
DO
WN
VEN
T
VALV
E
UPSTREAM
8980 MANUAL SELECTOR VALVE KIT
VALVE SIZE
6 INCH8 INCH
3 INCH2 INCH
4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH1/4 INCH
TUBING SIZE
S24
16.24
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S24
S24—PRESSURE REDUCING WITH RAPID SHUT FEATURE(INTERNAL FILTER)
Control Designation: D2-D4, E1 H3 S24
Purpose: In the event that the valves in a lower zone are quickly closed, this valve feature provides a fast response to the increasing downstream pressure and will cause the 800 Series valve to shut off once the set point pressure of the rapid shut control's 2-way pilot is reached. The result will be reduced static pressure on the lower zones.
TYPICAL APPLICATION Pressure Reducing with Rapid Shut (Internal Filter)Solenoid Control Table
CONTROL SCHEMATIC
Application: Gravity can cause unwanted high static water pressure in lower zones. During normal operation this condition is controlled with the standard pressure reducing regulator if (1) water is flowing past the control valve and (2) the downstream valves do not close faster than the reducing regulator can respond. Some situations may require the S24 Pressure Reducing Valve with Rapid Shut Feature. Properly installed, the rapid shut control has a set point 10 PSI higher than the pressure reducing regulator. When downstream pressure reaches the set point, the rapid shut control's 2-way pilot assists in shutting off the control valve. Normal pressure reducing func-tion resumes when the downstream pressure decreases below the rapid shut control's set point. Caution: Use adequate air control and pressure relief valves to avoid water hammer and surge problems. The quick response time of the rapid shut control makes reliable pres-sure relief critical.
16.24A
Typical Location forS24 Rapid Shut PressureReducing Valve
Lower Zone withExcessive Static Pressure.
Pump
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S25 - PRESSURE SUSTAINING & REDUCING,SOLENOID WITH EXT. FILTER
SOLENOID ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED. ONCE DOWN-STREAM PRESSURE RISES TO THE SET POINT OF THE PRESSURE-REDUCING CONTROL, IT MAINTAINS THE SET DOWNSTREAM PRESSURE BY CLOSING THE VALVE AS REQUIRED.
SOLENOID DE-ENERGIZED: THE VALVE WILL CLOSE.
H2 S25MODEL # D9D15D16
D5D8
D4D11D12D13
D3D2
E21-E72
TO BYPASS THE SOLENOIDSELECT "OPEN" AND THEVALVE WILL REGULATE.
#6 RESTRICTOR
8980 - MANUAL SELECTOR VALVE KIT
NORMALLY CLOSED PORT
COMMON PORT
NORMALLY OPEN PORT
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
E S CLO
AU
T O O
PE
N1 - 8925-XXX SOLENOID KIT
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
FLOW DIRECTION
THREAD INTO CONTROL CHAMBER
DOWNSTREAM
UPSTREAM
SEN
SIN
GU
PSTR
EAM
PSI200
STRE
AM
DO
WN
VEN
T
VALV
E
VEN
T
200PSI
VALV
E
H2 9408EXTERNAL FILTER KIT
UPSTREAM
D9
9535
-001
PRE
S-SU
STA
ININ
G 5
-50
PSI (
.3-3
.4 B
AR)
D16
969
3-00
2 PR
ES-S
UST
AIN
ING
10-
120
PSI (
.7-8
.3 B
AR)
D15
969
3-00
1 PR
ES-S
UST
AIN
ING
5-5
0 PS
I (.3
-3.4
BA
R)
D5
9535
-003
PRE
S-SU
STA
ININ
G 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
D8
9535
-002
PRE
S-SU
STA
ININ
G 1
0-12
0 PS
I (.7
-8.3
BA
R)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
VALVE SIZE
6 INCH8 INCH
3 INCH2 INCH
4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
1/4 INCH
S25
16.25
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S26
S26 - PRESSURE REDUCING/RAPID CLOSE WHEN REQUIRED
DOWNSTREAM
DOWNSTREAM
UPSTREAM
INSTALL IN THE BOTTOM DRAIN PORT OR CAN3/8" 300 PSI RUBBER HOSE
WITH LARGEPORT SIZES
2-WAY PILOTSURGE CONTROL
CONTROL
IN
(1) D19 9763
BE DIRECTLY MOUNTED WITHOUT USING HOSE.
PRESSURE-REDUCING VALVE AUTO-MATICALLY REDUCES A HIGHER INLETPRESSURE TO A CONSTANT OUTLET PRESSURE REGARDLESSOF VARYING INLET PRESSURE AND/OR CHANGING FLOW RATE.
E S LO
AU
T O
C
O
PE
N
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
MODEL # E1 H2 S26D19D4D11D12D13
D3D2
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
#6 RESTRICTOR
FLOW DIRECTIONUPSTREAM
EXTERNAL FILTER KITH2 9408
CONTROL. IF DOWNSTREAM PRESSURE EVER CLIMBS TO THIS SETTING, IT WILL
THE 2-WAY PILOT IS A GOOD ADDITION ON ANY VALVE THAT IS REQUIRED TO ASSIST IN CLOSING THE VALVE TO MAINTAIN DOWNSTREAM PRESSURE.
REGULATING VALVE DOWNSTREAM, PRESSURE WILL INCREASE TO UPSTREAM PRESSURE.IF THE VALVE AT THE END OF THE LINE CLOSES FASTER THAN THE PRESSURE-
ADD A HIGH VOLUME TWO-WAY CONTROL SET 10 PSI HIGHER THAN THE PRESSURE
GRAVITY FEED SYSTEMS WHERE IT IS COMMON TO SHUT THE WATER OFFDOWNSTREAM FROM A PRESSURE-REDUCING VALVE.PROBLEM:
APPLICATION:
THREAD INTO CONTROL CHAMBER
200PSI
DO
WN
STRE
AM
VEN
T
VALV
E
VALVE SIZE
6 INCH
3 INCH2 INCH
4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
8980 MANUAL SELECTOR VALVE KIT
16.26
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S26
S26—PRESSURE REDUCING WITH RAPID SHUT FEATURE(EXTERNAL FILTER)
Control Designation: D2-D4, E1 H3 S26
TYPICAL APPLICATIONPressure Reducing with Rapid Shut (External Filter)Solenoid Control Table
CONTROL SCHEMATIC
Application: Gravity can cause unwanted high static water pressure in lower zones. During normal operation this condition is controlled with the standard pressure reducing regulator if (1) water is flowing past the control valve and (2) the downstream valves do not close faster than the reducing regulator can respond. Some situations may require the S26 Pressure Reducing Valve with Rapid Shut Feature. Properly installed, the rapid shut control has a set point 10 PSI higher than the pressure reducing regulator. When downstream pressure reaches the set point, the rapid shut control's 2-way pilot assists in shutting off the control valve. Normal pressure reducing func-tion resumes when the downstream pressure decreases below the rapid shut control's set point. Caution: Use adequate air control and pressure relief valves to avoid water hammer and surge problems. The quick response time of the rapid shut control makes reliable pres-sure relief critical.
16.26A
S26 - PRESSURE REDUCING/RAPID CLOSE WHEN REQUIRED
DOWNSTREAM
DOWNSTREAM
UPSTREAM
INSTALL IN THE BOTTOM DRAIN PORT OR CAN3/8" 300 PSI RUBBER HOSE
WITH LARGEPORT SIZES
2-WAY PILOTSURGE CONTROL
CONTROL
IN
(1) D19 9763
BE DIRECTLY MOUNTED WITHOUT USING HOSE.
PRESSURE-REDUCING VALVE AUTO-MATICALLY REDUCES A HIGHER INLETPRESSURE TO A CONSTANT OUTLET PRESSURE REGARDLESSOF VARYING INLET PRESSURE AND/OR CHANGING FLOW RATE.
E S LO
AU
T O
C
O
PE
N
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
MODEL # E1 H2 S26D19D4D11D12D13
D3D2
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
#6 RESTRICTOR
FLOW DIRECTIONUPSTREAM
EXTERNAL FILTER KITH2 9408
CONTROL. IF DOWNSTREAM PRESSURE EVER CLIMBS TO THIS SETTING, IT WILL
THE 2-WAY PILOT IS A GOOD ADDITION ON ANY VALVE THAT IS REQUIRED TO ASSIST IN CLOSING THE VALVE TO MAINTAIN DOWNSTREAM PRESSURE.
REGULATING VALVE DOWNSTREAM, PRESSURE WILL INCREASE TO UPSTREAM PRESSURE.IF THE VALVE AT THE END OF THE LINE CLOSES FASTER THAN THE PRESSURE-
ADD A HIGH VOLUME TWO-WAY CONTROL SET 10 PSI HIGHER THAN THE PRESSURE
GRAVITY FEED SYSTEMS WHERE IT IS COMMON TO SHUT THE WATER OFFDOWNSTREAM FROM A PRESSURE-REDUCING VALVE.PROBLEM:
APPLICATION:
THREAD INTO CONTROL CHAMBER
200PSI
DO
WN
STRE
AM
VEN
T
VALV
E
VALVE SIZE
6 INCH
3 INCH2 INCH
4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
8980 MANUAL SELECTOR VALVE KIT
Typical Location forS26 Rapid Shut PressureReducing Valve.
Lower Zone withExcessive Static Pressure.
Pump
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S27 - PRESSURE SUSTAINING,ELECTRIC ON-OFF WITH EXT. FILTER
VALVE WILL REGULATE.SELECT "OPEN" AND THETO BYPASS THE SOLENOID
8980 - MANUAL SELECTOR VALVE KIT
SEN
SIN
GU
PSTR
EAM
SOLENOID DE-ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARG-ING WATER AS REQUIRED.
SOLENOID ENERGIZED: VALVE WILL CLOSE.
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
COMMON PORT
12
1 - 8925-XXX SOLENOID KITCO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
NOTE: WHEN USING THIS CONFIGURATIONABOVE 50 PSI A SPECIAL NORMALLYCLOSED SOLENOID MUST BE USED IN PLACEOF STANDARD NORMALLY OPEN SOLENOID.
FLOW DIRECTION
UPSTREAM
THREAD INTO CONTROL CHAMBER
UPSTREAM
VALV
E
PSI200
VENTTO ATM.
S27MODEL # H2D9
D16D15
D8D5
E21-E72
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
VALVE SIZE
6 INCH8 INCH
3 INCH2 INCH
4 INCH
1/4 INCH1/4 INCH
3/8 INCH1/4 INCH1/4 INCH
TUBING SIZE
E S CLO
AU
T O O
PE
N
H2 9408 - EXTERNAL FILTER KIT
S27
16.27
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S28 - PRESSURE SUSTAINING & REDUCING,SOLENOID WITH EXT. FILTER
SOLENOID DE-ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED. ONCE DOWNSTREAM PRESSURE RISES TO THE SET POINT OF THE PRESSURE-REDUCING CONTROL, IT MAINTAINS THE SET DOWNSTREAM PRESSURE BY CLOSING THE VALVE AS REQUIRED.
SOLENOID ENERGIZED: THE VALVE WILL OPEN.
MODEL # H2 S28D9D15D16
D5D8 D4
D11D12D13
D3D2
E21-E72
VALVE SIZE
6 INCH8 INCH
3 INCH2 INCH
4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH1/4 INCH
TUBING SIZE
TO BYPASS THE SOLENOIDSELECT "OPEN" AND THEVALVE WILL REGULATE.
#6 RESTRICTOR
8980 - MANUAL SELECTORVALVE KIT
1 - 8925-XXX SOLENOID KIT
NE
P
OOTU
A
OL CSE
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
NORMALLY OPEN PORT
COMMON PORT
NORMALLY CLOSED PORT
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES#6 RESTRICTOR
FLOW DIRECTION
UPSTREAM
VALV
E
PSI200
VEN
T
VALV
E
VEN
T
DO
WN
STRE
AM
200PSI
UPS
TREA
MSE
NSI
NG
UPSTREAM
DOWNSTREAM
THREAD INTO CONTROL CHAMBER
H2 9408 EXTERNAL FILTER KIT
D9
9535
-001
PRE
S-SU
STA
ININ
G 5
-50
PSI (
.3-3
.4 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
D16
969
3-00
2 PR
ES-S
UST
AIN
ING
10-
120
PSI (
.7-8
.3 B
AR)
D15
969
3-00
1 PR
ES-S
UST
AIN
ING
5-5
0 PS
I (.3
-3.4
BA
R)
D5
9535
-003
PRE
S-SU
STA
ININ
G 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
D8
9535
-002
PRE
S-SU
STA
ININ
G 1
0-12
0 PS
I (.7
-8.3
BA
R)
S28
16.28
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S29 - PRESSURE SUSTAINING & REDUCING,SOLENOID WITH FILTERS
VALVE WILL REGULATE.SELECT "OPEN" AND THETO BYPASS THE SOLENOID
8980 - MANUAL SELECTORVALVE KIT
FILTER KITINTERNALH3 8923
SOLENOID DE-ENERGIZED: ACCURATELY MAINTAINSA CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARG-ING WATER AS REQUIRED. ONCE DOWNSTREAM PRESSURE RISES TO THE SET POINT OF THE PRESSURE-REDUCING CONTROL, IT MAINTAINS THE SET DOWNSTREAM PRESSURE BY CLOSING THE VALVE AS REQUIRED.
SOLENOID ENERGIZED: THE VALVE WILL OPEN.
IRRI
GAT
ION
NEL
SON
CO
RPO
RATI
ON
O
PN
E
C
1 - 8925-XXX SOLENOID KIT
NORMALLY OPEN PORT
COMMON PORT
NORMALLY CLOSED PORTIR
RIG
ATIO
NN
ELSO
N
CO
RPO
RATI
ON
O
OTU
A
SE L
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
#6 RESTRICTOR
FLOW DIRECTION
UPSTREAM
#6 RESTRICTOR
MODEL # H2 H3 S29D9D15D16
D5D8
D4D11D12D13
D3D2
E21-E72
UPSTREAM
D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)
D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
VALVE SIZE
6 INCH8 INCH
3 INCH2 INCH
4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH1/4 INCH
TUBING SIZE
PSI200
DOWNSTREAM
VALV
E
DO
WN
STRE
AM
VEN
T
THREAD INTO CONTROL CHAMBER
H2 9408 EXTERNAL FILTER KIT
200PSI
SEN
SIN
GU
PSTR
EAM
VALV
EVE
NT
S29
16.29
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S30
S30 - PRESSURE SUSTAINING & REDUCING WITH INT./EXT. FILTERS
8980 - MANUAL SELECTOR VALVE KIT
FILTER KITINTERNALH3 8923
NE
P
OOT
UA
OL CSE
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
MODEL # H2 H3 S30
ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED. ONCE DOWNSTREAM PRESSURE RISES TO THE SET POINT OF THE PRESSURE-REDUCING CONTROL, IT MAINTAINS THE SET DOWNSTREAM PRESSURE BY CLOSING THE VALVE AS REQUIRED.
NOTE: VALVE WILL NOT OPEN UNTIL UPSTREAM PRESSURE ATTAINS THE SET POINT PRESSURE OF THE SUSTAINING REGULATOR.
D16D15
D8D9
D5
FLOW DIRECTION
UPSTREAM
E1
VALV
E
PSI200
VEN
T
VALV
E
VEN
T
DO
WN
STRE
AM
200PSI
UPS
TREA
MSE
NSI
NG
UPSTREAM
DOWNSTREAM
THREAD INTO CONTROL CHAMBER
SEE SHEET TITLED "PRESSURE SUSTAINING &REDUCING ADJUSTMENT PROCEDURE"
TO OPEN THE VALVECOMPLETELY REMOVETHIS PLUG AND SELECTTHE OPEN POSITION.
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
VALVE SIZE
3 INCH2 INCH
8 INCH6 INCH4 INCH 1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
1/4 INCH1/4 INCH
D4D11D12D13
D3D2
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
#6 RESTRICTOR
16.30
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S31
16.31
S31 - DEEP WELL CONTROL ELECTRIC ON-OFF WITH EXTERNAL FILTER
#6 RESTRICTOR
8980 - MANUAL SELECTOR VALVE KIT
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
COMMON PORT
S31MODEL # D6 H2
NORMALLY OPEN, CLOSES AT APPROX. 30PSI.
TOWARDS THE UPSTREAM.OUT OF THE MAIN VALVE AND THE COVER POINTED ORIENT THE CASH ACME WITH THE ARROW POINTED
BY ADDING OPTION D6 THE MAIN VALVE CAN SNAP OPEN WHEN WATER ARRIVES.THE VALVE WILL THEN STAY OPEN UNTIL UPSTREAM PRESSURE REACHES 30 PSI.ABOVE 30 PSI THE MAIN VALVE WILL RESPOND TO THE SOLENOID.
SOLENOID DE-ENERGIZED: VALVE WILL OPEN BY VENTING CONTROL CHAMBER TO ATMOSPHERE.
SOLENOID ENERGIZED: VALVE WILL CLOSE BY APPLYING UPSTREAMPRESSURE TO CONTROL CHAMBER.
UPSTREAM
9047-002 CASH ACME VALVE
1.5" LONG 1/2" PIPE NIPPLE
FLOW DIRECTION
1 - 8925-XXX SOLENOID VALVE KIT
E21-E72
THREAD INTO CONTROL CHAMBER TOP 1/4" PORT
UPSTREAM
H2 9408 - EXTERNAL FILTER KIT
THREAD INTO CONTROL CHAMBER BOTTOM PORT
VALVE SIZE
8 INCH6 INCH4 INCH3 INCH2 INCH
1/4 INCH1/4 INCH1/4 INCH1/4 INCH1/4 INCH
TUBING SIZE
COVER
E S CLO
AU
TO O
PE
N
NOTE: WHEN USING THIS CONFIGURATIONABOVE 50 PSI A SPECIAL NORMALLYCLOSED SOLENOID MUST BE USED IN PLACEOF STANDARD NORMALLY OPEN SOLENOID.
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S31S31—DEEP WELL APPLICATIONS
Control Designation: D6 E(21 thru 72) H2 S31
Purpose: At pump start-up, the initial surge of water will pass through a bypass line equipped with the Nelson Control Valve. As the pressure rises, the Nelson Valve will slowly close, gradually diverting the flow through the check valve thereby bringing the pump on-line without causing a surge in the mainline system.
Application: The Nelson control valve with the S31 special deep well application option is used to gradually bring a pump on-line without causing a surge in the mainline system. The manual selector must be put in the "auto" position for the solenoid to work.
Start-up Sequence: Before the pump is turned on, the solenoid is energized. Then, at the start-up of the pump, the initial surge of water will hit the check valve and be diverted to the Nelson valve. The valve will open instantly because of the sleeve exhaust attached to the base. When the upstream pressure reaches 30 psi, the sleeve exhaust will close and the Nelson valve will gradually close as pressure builds in the sleeve chamber. As the Nelson valve closes, the flow will be diverted from the relief line through the check valve to the mainline. A time delay is needed during start-up so the line has time to exceed the cutout pressure set point.
Shutdown Sequence: When taking the pump off-line, the solenoid is de-energized to vent the sleeve chamber. As the pressure in the sleeve chamber drops, the Nelson Valve will open and the flow will be diverted through the relief line. As the pressure drops, a low pressure cutout switch can be set to deactivate the pump.
Manual Override Control: If the pressure in the relief line is above 30 psi and the Nelson Valve does not close, the solenoid can be bypassed by putting the manual selector in the "close" position. The Nelson Valve can also be held open by pointing the manual selector to the "open" position.
TYPICAL APPLICATION CONTROL SCHEMATIC
Deep Well Control Electric On-Off with External Filter
16.31A
S31 - DEEP WELL CONTROL ELECTRIC ON-OFF WITH EXTERNAL FILTER
#6 RESTRICTOR
8980 - MANUAL SELECTOR VALVE KIT
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
COMMON PORT
S31MODEL # D6 H2
NORMALLY OPEN, CLOSES AT APPROX. 30PSI.
TOWARDS THE UPSTREAM.OUT OF THE MAIN VALVE AND THE COVER POINTED ORIENT THE CASH ACME WITH THE ARROW POINTED
BY ADDING OPTION D6 THE MAIN VALVE CAN SNAP OPEN WHEN WATER ARRIVES.THE VALVE WILL THEN STAY OPEN UNTIL UPSTREAM PRESSURE REACHES 30 PSI.ABOVE 30 PSI THE MAIN VALVE WILL RESPOND TO THE SOLENOID.
SOLENOID DE-ENERGIZED: VALVE WILL OPEN BY VENTING CONTROL CHAMBER TO ATMOSPHERE.
SOLENOID ENERGIZED: VALVE WILL CLOSE BY APPLYING UPSTREAMPRESSURE TO CONTROL CHAMBER.
UPSTREAM
9047-002 CASH ACME VALVE
1.5" LONG 1/2" PIPE NIPPLE
FLOW DIRECTION
1 - 8925-XXX SOLENOID VALVE KIT
E21-E72
THREAD INTO CONTROL CHAMBER TOP 1/4" PORT
UPSTREAM
H2 9408 - EXTERNAL FILTER KIT
THREAD INTO CONTROL CHAMBER BOTTOM PORT
VALVE SIZE
8 INCH6 INCH4 INCH3 INCH2 INCH
1/4 INCH1/4 INCH1/4 INCH1/4 INCH1/4 INCH
TUBING SIZE
COVER
E S CLO
AU
TO O
PE
N
NOTE: WHEN USING THIS CONFIGURATIONABOVE 50 PSI A SPECIAL NORMALLYCLOSED SOLENOID MUST BE USED IN PLACEOF STANDARD NORMALLY OPEN SOLENOID.
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S32
S32 - PRESSURE SUSTAINING, ELECTRIC ON-OFF WITH EXTERNAL FILTER
TO BYPASS THE SOLENOIDSELECT "OPEN" AND THEVALVE WILL REGULATE.
E S CLO
AU
TO O
PE
N
#6 RESTRICTOR
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
SEN
SIN
G
UP
STRE
AM
UPS
TREA
M
SOLENOID DE-ENERGIZED: VALVE WILL OPEN.
SOLENOID ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSUREBY DISCHARGING WATER AS REQUIRED.
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
COMMON PORT
S32MODEL # H2
12
D15D16
D9D8D5
FLOW DIRECTION
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
1 - 8925-XXX SOLENOID VALVE KIT
E21-E72
UPSTREAM
VALV
E
PSI200
VENTTO ATM.
UPSTREAM
H2 9408 - EXTERNAL FILTER KIT
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
1/4 INCH3 INCH4 INCH6 INCH8 INCH 1/4 INCH
1/4 INCH1/4 INCH
2 INCH
VALVE SIZE
1/4 INCH
TUBING SIZE
NOTE: WHEN USING THIS CONFIGURATIONABOVE 50 PSI A SPECIAL NORMALLYCLOSED SOLENOID MUST BE USED IN PLACEOF STANDARD NORMALLY OPEN SOLENOID.
16.32
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S33
S33 - LOW PRESSURE SHUTOFFWITH INTERNAL FILTER
#6 RESTRICTOR
H3 8923 - INTERNAL FILTER KIT
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
NE
P
OOT
UA
OL CSE
MODEL # E1 H3 S33D8D5
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
D9
D16D15
FLOW DIRECTION
DOWNSTREAM
UPSTREAM
SEN
SIN
GD
OW
NST
REA
M
UPSTREAM
VALV
E
VEN
T
PSI
150
200
APPLICATION: PRESSURE CONTROL MUST BE SET TO POINT AT WHICHSHUTOFF IS DESIRED. FAILURE OF DOWNSTREAM SYSTEM (SUCH AS PIPE BURSTING) CAUSES LOW PRESSURE IN SYSTEM AND VALVE WILL AUTOMATICALLY CLOSE.
NOTE: VALVE MUST BE MANUALLY OPENED UNTIL DOWNSTREAMPRESSURE RISES ABOVE PRESSURE CONTROL SETPOINT.THEN MANUAL SELECTOR MUST BE SET TO "AUTO" PORT.
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
VALVE SIZE
1/4 INCH8 INCH
TUBING SIZE
1/4 INCH1/4 INCH1/4 INCH1/4 INCH
3 INCH4 INCH6 INCH
2 INCH
ATM.TO
VENT
16.33
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S34
S34 - PRESSURE REDUCING AND CHECK VALVE WITH INT. FILTER
DOWNSTREAM
THE OPEN POSITION.THIS PLUG AND SELECTCOMPLETELY REMOVETO OPEN THE VALVE
DOWNSTREAM
FILTER KITH3 8923 INTERNAL
H3 8923 INTERNAL FILTER KIT
S34
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
PRESSURE-REDUCING VALVE AUTOMATICALLY REDUCES A HIGHER INLETPRESSURE TO A CONSTANT OUTLET PRESSURE REGARDLESSOF VARYING INLET PRESSURE AND/OR CHANGING FLOW RATE.CHECK VALVE FEATURE PREVENTS BACKFLOW OF DOWNSTREAMWATER ON SHUTDOWN OF SYSTEM.
MODEL # D7 E1 H3
E SCLO
AU
TO O
PE
N
FLOW DIRECTION
NOTE: THIS CONFIGURATION MAY CAUSE 5 PSI TO 25 PSI LOSS ACROSS THE VALVE DUE TO DOWNSTREAM PRESSURE BEING APPLIED TO CONTROL CHAMBER.
VALV
E
VEN
T
DO
WN
STRE
AM
200PSI
UPSTREAM
D7 - SHUTTLE CHECK VALVE
4 INCH 1/4 INCH6 INCH8 INCH
1/4 INCH1/4 INCH
2 INCH3 INCH
VALVE SIZE
1/4 INCH1/4 INCH
TUBING SIZE
D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)SMALL PILOT FOR 2" AND 3" VALVES
D4D11D12D13
D3D2
8980 MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
16.34
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S37
S37 - PARALLEL SOLENOIDSWITH EXTERNAL FILTER
S37
COMMON PORT
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
MODEL # H2
NE
P
OOT
UA
OL CSE
FLOW DIRECTION
PARALLEL SOLENOIDS ALLOW GREATER FLOW OF WATER ON/OFF CONTROL CHAMBER.
1 - 8925-XXX SOLENOID VALVE KIT
E21-E72
H2 9408 - EXTERNAL FILTER KIT
CHAMBERTHREAD INTO CONTROL
VALVE KIT8980 - MANUAL SELECTOR
DESCRIPTION: SOLENOIDS ARE THREE-WAY NORMALLY OPEN.WHEN ENERGIZED, PORTS "COMMON" & "NORMALLY CLOSED" ARE CONNECTED.WHEN DE-ENERGIZED, PORTS "COMMON" & "NORMALLY OPEN" ARE CONNECTED.
VALVE SIZE
3 INCH2 INCH
8 INCH6 INCH4 INCH 1/4 INCH
1/4 INCH1/4 INCH
TUBING SIZE
1/4 INCH1/4 INCH
UPSTREAM
16.37
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S38
S38 - SURGE ANTICIPATOR VALVE
5/32 TUBING
SURGE CONTROL
CONTROL
IN
PORT SIZESWITH LARGE2-WAY PILOT
OUT
H3 8923 INTERNAL FILTER KIT
(1) D19 9763
VALVE CONTROL CHAMBER UNTIL IT CLOSES COMPLETELY. THE SURGE CONTROL 2-WAY30 PSI (2.1 BAR), THE CASH ACME CLOSES AND WATER IS SLOWLY ADDED TO THE SLEEVEFULLY OPENS LETTING ALL THE WATER PASS. ONCE THE UPSTREAM PRESSURE REACHESWHEN WATER FIRST HITS THIS VALVE, THE CASH ACME IS OPEN SO THE SLEEVE VALVE
MODEL # D0+D6+D19 E1 H3 S38
(3) 1.5" LONG 1/2" PIPE NIPPLE9047-002 CASH ACME VALVE
FLOW DIRECTION
PILOT QUICKLY EXHAUSTS WATER IF UPSTREAM PRESSURE EXCEEDS UPPER SETPOINTSET ON CONTROL. ALSO, THE CASH ACME QUICKLY EXHAUSTS SLEEVE CHAMBER CONTROLWATER ANYTIME THE UPSTREAM PRESSURE SUDDENLY DROPS BELOW 30 PSI (2.1 BAR)DUE TO A SUDDEN POWER LOSS TO UPSTREAM PRESSURE SOURCE. VALVE WILL SLOWLYCLOSE AGAIN IF UPSTREAM PRESSURE CLIMBS ABOVE 30 PSI (2.1 BAR).
16.38
Purpose of S38 is to open rapidly when water arrives at the valve then after pressure reaches 30 psi the valve will close slowly. Works very well for deep well pump start when mounted on a bypass line. Valve will also anticipate a surge which may be caused by power failure. The rapid dump action reduces the potential for damage due to flow reversal.
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S39
S39 - PRESSURE REDUCING WITH PARALLEL SOLENOIDS AND EXT. FILTER
S39
NORMALLY OPEN
NORMALLY CLOSED
COMMON
VALVE WILL REGULATE.SELECT "OPEN" AND THETO BYPASS THE SOLENOID
DOWNSTREAM
COMMON
NORMALLY CLOSED
NORMALLY OPEN
#6 RESTRICTOR
H2MODEL #
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
E
A NPOT
U
O
SE O CL
FLOW DIRECTION
DESCRIPTION: SOLENOIDS ARE THREE-WAY NORMALLY OPEN.WHEN ENERGIZED, PORTS "COMMON" & "NORMALLY CLOSED" ARE CONNECTED.WHEN DE-ENERGIZED, PORTS "COMMON" & "NORMALLY OPEN" ARE CONNECTED.
SOLENOID ENERGIZED: PRESSURE-REDUCING VALVE AUTOMATICALLY REDUCES A HIGHERINLET PRESSURE TO A CONSTANT OUTLET PRESSURE REGARDLESS OF VARYING INLET PRESSURE AND/OR CHANGING FLOW RATE.
SOLENOID DE-ENERGIZED: THE VALVE WILL CLOSE.PARALLEL SOLENOIDS ALLOW GREATER FLOWOF WATER ON/OFF CONTROL CHAMBER.
8925-XXX SOLENOID VALVE KIT
PSI200
STRE
AM
DO
WN
VEN
TVALV
E
E20-E72
H2 9408 - EXTERNAL FILTER KIT
8925-XXX SOLENOID VALVE KIT
VALVE SIZE
3 INCH
8 INCH6 INCH4 INCH
2 INCH
TUBING SIZE
3/8 INCH1/4 INCH1/4 INCH1/4 INCH1/4 INCH
UPSTREAM
D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)SMALL PILOT FOR 2" AND 3" VALVES
D4D11D12D13
D3D2
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
16.39
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S40
S40 - PRESSURE SUSTAINING & REDUCING, SOLENOID, CHECK, & EXT. FILTER
TO BYPASS THE SOLENOIDSELECT "OPEN" AND THEVALVE WILL REGULATE.
#6 RESTRICTOR
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CHAMBER
H3 8923 INTERNALFILTER KIT
SEE SHEET TITLED "PRESSURE SUSTAINING & REDUCING ADJUSTING PROCEDURE"
IRRI
GAT
ION
CO
RPO
RATI
ON
NEL
SON
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
O
EN
UT
AO
L COE S
P
MODEL # D7 E21-E72 H2 S40
SOLENOID ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED. ONCE DOWNSTREAM PRESSURE RISES TO THE SET POINT OF THE PRESSURE-REDUCING CONTROL, IT MAINTAINS THE SET DOWNSTREAM PRESSURE BY CLOSING THE VALVE AS REQUIRED.
SOLENOID DE-ENERGIZED: THE VALVE WILL CLOSE.
CHECK FEATURE: IF DOWNSTREAM PRESSURE EXCEEDS THE UPSTREAM PRESSURETHE MAIN VALVE WILL CLOSE.
NOTE: VALVE WILL NOT OPEN UNTIL UPSTREAM PRESSURE ATTAINSTHE SETPOINT PRESSURE OF THE SUSTAINING REGULATOR.
NORMALLY OPEN PORT
1 - 8925-XXX SOLENOID KIT
COMMON PORT
NORMALLY CLOSED PORT
D16
D8D9D15
D5
FLOW DIRECTION
D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)
D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
VALVE SIZE
2 INCH3 INCH4 INCH6 INCH8 INCH
1/4 INCH1/4 INCH1/4 INCH1/4 INCH3/8 INCH
PSI200
UPSTREAM
TUBING SIZE
200PSI
SEN
SIN
GU
PSTR
EAM
VALV
E
VEN
T
UPSTREAM
H2 9408 - EXTERNAL FILTER KIT
DOWNSTREAM
DO
WN
STRE
AM
VEN
TVALV
E
D7 - SHUTTLE CHECK VALVE
DOWNSTREAM
D4D11D12D13
D3D2
D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)SMALL PILOT FOR 2" AND 3" VALVES
16.40
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S41
S41 - PRESSURE SUSTAINING,ELECTRIC ON-OFF, CHECK WITH EXT. FILTER
TO BYPASS THE SOLENOIDSELECT "OPEN" AND THEVALVE WILL REGULATE.
H3 8923 INTERNAL FILTER
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
SOLENOID ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED.
SOLENOID DE-ENERGIZED: VALVE WILL CLOSE.
CHECK FEATURE: WITH SOLENOID DE-ENERGIZED AND DOWNSTREAM PRESSURE EXCEEDS THE UPSTREAM PRESSURE THE MAIN VALVE WILL CLOSE.
UPS
TREA
MSE
NSI
NG
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
STRE
AM
UP COMMON PORT
MODEL #
D16D15D9D8D5
S41H2D7
E S CLO
AU
TO O
PE
N
FLOW DIRECTION
TUBING SIZE
4 INCH6 INCH8 INCH
2 INCH3 INCH
VALVE SIZE
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH1/4 INCH
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)
D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
H2 9408 - EXTERNAL FILTER KIT
1 - 8925-XXX SOLENOID VALVE KIT
E21-E72
THREAD INTO CONTROL CHAMBER8980 - MANUAL SELECTOR VALVE KIT
UPSTREAM
ATM.
VENTTO
UPSTREAM
D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
200PSI
VALV
E
DOWNSTREAM
16.41
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S42
S42 - PRESSURE SUSTAINING, ELECTRIC ON-OFF, CHECK WITH INT. FILTER
UPSTREAM
UPSTREAM
H3 8923 INTERNALFILTER KIT
H3 8923 INTERNAL FILTER
SOLENOID DE-ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED.
SOLENOID ENERGIZED: VALVE WILL FULLY OPEN.
CHECK FEATURE: WITH SOLENOID DE-ENERGIZED AND DOWNSTREAM PRESSURE EXCEEDS THE UPSTREAM PRESSURE THE MAIN VALVE WILL CLOSE.
SEN
SIN
GU
PSTR
EAM
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
STRE
AM
UP
COMMON PORT
MODEL #D8
D16D15D9
D5
H3 S42
E S CLO
AU
TO O
PE
N
FLOW DIRECTION
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)
D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
1 - 8925-XXX SOLENOID VALVE KIT
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
VENT TOATMS.
NEL
SON
CO
RPO
RATI
ON
IRRI
GAT
ION
200PSI
VALV
E
E21-E72
DOWNSTREAM
D07
16.42
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S43
S43 - PRESSURE SUSTAINING & REDUCING WITH A SOLENOID
SOLENOID ENERGIZED: THE VALVE MAINTAINS A CONSTANT, PRESETUPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED.
SOLENOID DE-ENERGIZED: THE VALVE REDUCES A HIGHER INLET PRESSURE TO A STEADY LOWER DOWNSTREAM PRESSURE REGARDLESS OF CHANGING FLOW RATE AND/OR VARYING INLET PRESSURE.
APPLICATION: CONNECT THE SOLENOID TO THE BACKFLUSH RELAY SO THE VALVE HOLDS PRESSURE AGAINST FILTERS IN A SUSTAINING MODE AND THEN IS SHIFTED TO A PRESSURE REDUCING MODE DURING NORMAL OPERATION.
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
COMMON PORT
SUST
AIN
ING
RED
UC
ING
(1) 8980 MANUAL SELECTOR VALVE
NE
P
OOTU
A
MODEL #
D15D16
D5
D9D8
OL CSE
H3 S43
FLOW DIRECTION
VENT TOATMS.
6 INCH8 INCH
2 INCH3 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH
D8
9535
-002
PRE
S-SU
STA
ININ
G 1
0-12
0 PS
I (.7
-8.3
BA
R)D
5 95
35-0
03 P
RES-
SUST
AIN
ING
25-
200
PSI (
1.7-
13.8
BA
R)
D15
969
3-00
1 PR
ES-S
UST
AIN
ING
5-5
0 PS
I (.3
-3.4
BA
R)D
16 9
693-
002
PRES
-SU
STA
ININ
G 1
0-12
0 PS
I (.7
-8.3
BA
R)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
D9
9535
-001
PRE
S-SU
STA
ININ
G 5
-50
PSI (
.3-3
.4 B
AR)
VALVE SIZE TUBING SIZE
PSI200
UPSTREAM
SEN
SIN
GU
P-ST
REA
M
VALV
E
DOWNSTREAM
200PSI
DO
WN
STRE
AM
VALV
E VEN
T
UPSTREAM
1 - 8925-XXX SOLENOID VALVE KIT
E21-E72D4D11D12D13
D3D2
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES#6 RESTRICTOR
16.43
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S44
S44 - NORMALLY OPEN SOLENOID ACUTATED HYDRAULIC RELAY
INTERNAL FILTER KIT
NORMALLY CLOSED
SIGNAL PORT
SOLENOID COIL
H3 8923
NORMALLY OPEN
COMMON
#6 RESTRICTOR
3W NO 1.2BACCARA
THE VALVE WILL REMAIN OPEN AS LONG AS THE SOLENOID ATTACHED TO THE HYDRAULIC RELAY IS DE-ENERGIZED. ONCE THE SOLENOID IS ENERGIZED THEVALVE BEGINS TO CLOSE.
SOLENOID DE-ENERGIZED: VALVE WILL OPEN BY VENTING CONTROL CHAMBER TO ATMOSPHERE.
SOLENOID ENERGIZED: VALVE WILL CLOSE BY APPLYING UPSTREAMPRESSURE TO CONTROL CHAMBER. S44D1 H3MODEL #
UA
VOLTAGE
COLSE
NE
P
OOT
FLOW DIRECTION
8925-XXX SOLENOID ACTUATED HYDRAULIC RELAY KIT
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
UPSTREAM
E24
E45
16.44
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S45 - ELECTRIC ON-OFF WITH EXTERNAL FILTER
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
#6 RESTRICTOR
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER TOP 1/4" PORT
SOLENOID DE-ENERGIZED: VALVE WILL OPEN BY VENTING CONTROL CHAMBER TO ATMOSPHERE.
SOLENOID ENERGIZED: VALVE WILL CLOSE BY APPLYING UPSTREAMPRESSURE TO CONTROL CHAMBER.
MODEL # H2 S45
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
COMMON PORT
FLOW DIRECTION
H2 9408 - EXTERNAL FILTER KIT
E21-E72
NE
P
OOTU
AOL CSE
UPSTREAM
NOTE: WHEN USING THIS CONFIGURATIONABOVE 50 PSI A SPECIAL NORMALLYCLOSED SOLENOID MUST BE USED IN PLACEOF STANDARD NORMALLY OPEN SOLENOID.
1 - 8925-XXX SOLENOID VALVE KIT
S45
16.45
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S46
S46 - PRESSURE REDUCING WITH REVERSE LOGIC SOLENOID & EXT. FILTER
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
NORMALLY CLOSED
NORMALLY OPEN
COMMON DOWNSTREAM
UPSTREAM
EXTERNAL FILTER KIT
D4D11D12D13
D3D2
H2 9003 VALVE WILL REGULATE.SELECT "OPEN" AND THETO BYPASS THE SOLENOID
#6 RESTRICTOR
#6 RESTRICTOR
IRRI
GAT
ION
NEL
SON
CO
RPO
RATI
ON
SOLENOID ENERGIZED: PRESSURE-REDUCING VALVE AUTOMATICALLY REDUCES A HIGHER INLET PRESSURE TO A CONSTANT OUTLET PRESSURE REGARDLESS OF VARYING INLET PRESSURE AND/OR CHANGING FLOW RATE.
SOLENOID DE-ENERGIZED: THE VALVE WILLOPEN FULLY.
MODEL # H2 S46
N
TU
A
EP
OO
OL CSE
FLOW DIRECTION
E43
E70E60E53E50
E41E40E30E21
PSI200
STRE
AM
DO
WN
VALV
E
VEN
T
E40E41E43E50E53E60E70
E21E30
- SOLENOID VALVE KIT
8980 MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
16.46
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S47 - RATE-OF-FLOW WITH HYD. ACTUATED SOLENOID & EXTERNAL FILTER
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
SIGNAL PORT
SOLENOID COIL
NORMALLY CLOSED
VALVE WILL REGULATE.
COMMON
TO BYPASS THE SOLENOIDSELECT "OPEN" AND THE
NORMALLY OPEN
#6 RESTRICTOR
3W NO 1.2BACCARA
VOLTAGE
D18
977
8-00
1 8"
RAT
E-O
F-FL
OW
CO
NTR
OL
REM
OTE
(900
-380
0 G
PM)
D18
977
8-00
2 8"
RAT
E-O
F-FL
OW
CO
NTR
OL
IN-V
ALV
E(90
0-38
00 G
PM)
D18
977
8-00
3 6"
RAT
E-O
F-FL
OW
CO
NTR
OL
REM
OTE
(500
-200
0 G
PM)
D18
977
8-00
4 6"
RAT
E-O
F-FL
OW
CO
NTR
OL
IN-V
ALV
E(50
0-20
00 G
PM)
D18
977
8-00
5 3"
RAT
E-O
F-FL
OW
LO
-FLO
CO
NTR
OL
REM
OTE
(120
-400
GPM
)D
18 9
778-
006
4" R
ATE-
OF-
FLO
W L
O-F
LO C
ON
TRO
L RE
MO
TE(2
00-5
40 G
PM)
D18
977
8-00
7 6"
RAT
E-O
F-FL
OW
LO
-FLO
CO
NTR
OL
REM
OTE
(330
-101
0 G
PM)
D18
977
8-00
8 8"
RAT
E-O
F-FL
OW
LO
-FLO
CO
NTR
OL
REM
OTE
(490
-153
0 G
PM)
NELSON
CORPORATIONIRRIGATION
SOLENOID DE-ENERGIZED:RATE-OF-FLOW CONTROL LIMITS THE FLOW RATE PASSING THROUGH THE VALVE.RATE-OF-FLOW CONTROL IS SET TO 100% OF SYSTEM FLOW RATE USAGE.DURING SYSTEM FILLING, RATE-OF-FLOW CONTROL WILL RESTRICT FLOWRATE TODESIRED SETPOINT. AFTER SYSTEM FILLS, THE FLOWRATE WILL CONTINUETO SUPPLY THE SYSTEM WITH THE SAME DESIRED SETPOINT GPM.ORRATE-OF-FLOW CONTROL IS SET TO 110-120% OF SYSTEM FLOW RATE USAGE.DURING SYSTEM FILLING, RATE OF FLOW WILL RESTRICT FLOWRATE TODESIRED SETPOINT. AFTER SYSTEM FILLS, THE FLOWRATE DROPS BELOWDESIRED FILL FLOWRATE AND VALVE GOES FULL OPEN.
SOLENOID ENERGIZED: THE VALVE WILL CLOSE.
AU
A
PE
N
E S CLO
OT
O
MODEL # D18 H2 S47
FLOW DIRECTION
GPM
1800
2000
VALVE
VENT
DW
NSTRM
UPSTRM
UPSTREAM
2RN PLUG
E45E24
E24E45
H2 9408 - EXTERNAL FILTER KIT
- SOLENOID VALVE KIT
S47
16.47
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S48
S48 - PRESSURE SUSTAINING, HYD. ACTUATED SOLENOID & INTERNAL FILTER
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
VALVE WILL REGULATE.
TO BYPASS THE SOLENOIDSELECT "OPEN" AND THE
NORMALLY OPEN
SOLENOID COIL
NORMALLY CLOSED
SIGNAL PORT
COMMON
H3 8923 - INTERNAL FILTER KIT
OO
NE
PTU
A
OL CSE
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
SOLENOID DE-ENERGIZED: VALVE WILL OPEN.
SOLENOID ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED.
SEN
SIN
GST
REA
MU
P
UP
STRE
AM
D8D9D15D16
MODEL # H3 S48
D5
3W NO 1.2BACCARA
VOLTAGE
FLOW DIRECTION
D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)
D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)SMALL PILOT FOR 2" AND 3" VALVES
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
UPSTREAM
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
PSI200
UPSTREAMVA
LVE
VENTTO ATM.
E45E24
E24E45
ATM.TO
VENT
- SOLENOID VALVE KIT
16.48
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S49
S49 - E-VALVE WITH PRESSURE REDUCINGSAFETY & INTERNAL FILTER
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
TO BYPASS THE SOLENOIDSELECT "OPEN" AND THEVALVE WILL REGULATE.
COMMON PORT
S49
#6 RESTRICTOR
H3 8923 INTERNALFILTER KIT
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
OO
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
NET
UA
P
OL CSE
MODEL # & H3
FLOW DIRECTION
B
A
OPEN WIDEVALVE WILL
WILL REGULATEPRESSURE CONTROL
CLOSED
VALVE STATUS
8980 - MANUAL SELECTORVALVE KITTHREAD INTO CONTROL CHAMBER
UPSTREAM
ENERGIZED
ENERGIZED
DESCRIPTION: SOLENOIDS ARE THREE-WAY NORMALLY OPEN.WHEN ENERGIZED, PORTS "COMMON" & "NORMALLY CLOSED" ARE CONNECTED.WHEN DE-ENERGIZED, PORTS "COMMON" & "NORMALLY OPEN" ARE CONNECTED.
DE-ENERGIZED
SOLENOID A
DE-ENERGIZED
ENERGIZED
DE-ENERGIZED
SOLENOID B
200PSI
DO
WN
STRE
AM
VALV
E
VEN
T
DOWNSTREAM
2 - 8925-XXX SOLENOID VALVE KIT
E21-E72 E21-E72D4D11D12D13
D3D2
D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
16.49
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S50 - SURGE ANTICIPATOR VALVE
(1) D19 9763
2-WAY PILOTWITH LARGEPORT SIZES
SURGE CONTROL
H3 8923 INTERNAL FILTER KIT
OUT
IN
CONTROL
5/32 TUBING
(3) 1.5" LONG 1/2" PIPE NIPPLE9047-002 CASH ACME VALVE
FLOW DIRECTION
NOTE: THIS CIRCUIT TO BE REPLACED WITH PRESSURE SUSTAINING RELIEF OPTION.
MODEL # D6+D19+D5/D8/D9/D15/D16 E1 H2 S50
S50 IS EQUIVALENT TO S38 + PRESSURE SUSTAINING OPTION. D6 CASH ACME CONTROLS BELOW 30, SUSTAINING CONTROLS AT SET POINT, D19 SHOULD BE SET HIGHER THAN SUSTAINING SET POINT AND WILL QUICKLY EXHAUST WATER IN THE EVENT OF A SUDDEN PRESSURE SPIKE.
S50
16.50
SEE NEXT PAGE
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S50
FOR USE WITH S50 (SEE PREVIOUS PAGE)
16.50A
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S51
S51 - PRESSURE SUSTAINING & SUSTAINING WITH EXT. FILTER
SELECTOR VALVE8980 - MANUAL
CO
NTR
OL
A
CO
NTR
OL
B
SELECTOR IN AUTO POSITION: THE VALVE ACCURATELY MAINTAINS A CONSTANT,PRESET UPSTREAM PRESSURE (CONTROL A) BY DISCHARGING WATER AS REQUIRED.SELECTOR IN OPEN POSITION: THE VALVE ACCURATELY MAINTAINS A CONSTANTPRESET UPSTREAM PRESSURE (CONTROL B) BY DISCHARGING WATER AS REQUIRED.
O O
LE S O
AU
T
C
PE
N
D15D15D16 D16
MODEL #
D5D5D8D9 D9
D8 H2 S51
FLOW DIRECTION
D9
9535
-001
PRE
S-SU
STA
ININ
G 5
-50
PSI (
.3-3
.4 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
D16
969
3-00
2 PR
ES-S
UST
AIN
ING
10-
120
PSI (
.7-8
.3 B
AR)
D15
969
3-00
1 PR
ES-S
UST
AIN
ING
5-5
0 PS
I (.3
-3.4
BA
R)
D5
9535
-003
PRE
S-SU
STA
ININ
G 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
D8
9535
-002
PRE
S-SU
STA
ININ
G 1
0-12
0 PS
I (.7
-8.3
BA
R)
200PSI PSI
200
H2 9408 - EXTERNAL FILTER KIT
SEN
SIN
GU
PSTR
EAM
UPSTREAM
VALV
E
UPS
TREA
MSE
NSI
NG
UPS
TREA
M
VEN
T
UPSTREAM
UPS
TREA
M
VALV
E
VEN
T
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
16.51
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S52 - HYDRAULIC RELAY WITH REMOTE SUPPLY
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
NORMALLY CLOSED
NORMALLY OPEN
SIGNAL PORT
COMMON
1/8" ORIFICE SOLENOID.ARE SIMILAR TO THEAND CLOSING SPEEDSNOTE: VALVE OPENING
MODEL # D0 E80 H1 S52
UPSTREAM
FLOW DIRECTION
E80 9335-001 HYDRAULIC RELAY KIT
REMOTE SUPPLY PRESSURE
CLOSED: WHEN THE RELAY HAS PRESSURE APPLIED TO THE SIGNAL PORT, REMOTE PRESSURE IS ALSO APPLIED TO THE CONTROL CHAMBER TO CLOSE MAIN VALVE.
OPEN: WHEN THE HYDRAULIC RELAY DOES NOT HAVE PRESSURE AT THE SIGNAL PORT, MAIN VALVE IS OPENED BY VENTING THE CONTROL CHAMBER TO ATMOSPHERE.
NOTE: SIGNAL PORT PRESSURE MUST BE EQUAL TO OR GREATER THAN UPSTREAM PRESSURE IN ORDER TO ACTIVATE HYDRAULIC RELAY CORRECTLY.
S52
16.52
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S53 - PRESSURE REDUCING/SUSTAININGWITH HYDRAULIC RELAY & INT. FILTER
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
NORMALLYOPEN
SIGNAL PORT
UPSTREAM
NORMALLYCLOSED
COMMON
HYDRAULIC RELAY PRESSURIZED AT SIGNAL PORT: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED. ONCE DOWNSTREAM PRESSURE RISES TO THE SET POINT OF THE PRESSURE-REDUCING CONTROL, IT MAINTAINS THE SET DOWNSTREAM PRESSURE BY CLOSING THE VALVE AS REQUIRED.
HYDRAULIC RELAY NOT PRESSURIZED AT SIGNAL PORT: VALVE WILL OPEN.
NOTE: SIGNAL PORT PRESSURE MUST BE EQUAL TO OR GREATER THAN UPSTREAM PRESSURE IN ORDER TO ACTIVATE HYDRAULIC RELAY CORRECTLY.
TO BYPASS THE HYDRAULIC
THE VALVE WILL REGULATE.RELAY SELECT "OPEN" AND
#6 RESTRICTOR
THE
RELE
ASE
OF
PILO
T PR
ESSU
RE.)
SOU
RCE
IS U
PHIL
L PR
EVEN
TIN
GW
ATER
ON
PIL
OT
PORT
AN
D T
HE
(ON
LY R
EQU
IRED
WH
EN U
SIN
G
8980 - MANUALSELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
E80 9335-001 HYDRAULIC RELAY KIT
NOTE: VALVE OPENINGAND CLOSING SPEEDSARE SIMILAR TO THE1/8" ORIFICE SOLENOID.
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UC
ING
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
IRRI
GAT
ION
NEL
SON
CO
RPO
RATI
ON
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
OE S
AU
T O
CL
O
PE
N
MODEL # D4D11D12D13
D3D2
D16
D8
D15D9
D5
E80 H3 S53
FLOW DIRECTION
DRI
P EM
ITTE
R2
LITE
R/H
OU
R
D15
969
3-00
1 PR
ES-S
UST
AIN
ING
5-5
0 PS
I (.3
-3.4
BA
R)
D8
9535
-002
PRE
S-SU
STA
ININ
G 1
0-12
0 PS
I (.7
-8.3
BA
R)D
5 95
35-0
03 P
RES-
SUST
AIN
ING
25-
200
PSI (
1.7-
13.8
BA
R)
D9
9535
-001
PRE
S-SU
STA
ININ
G 5
-50
PSI (
.3-3
.4 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
D16
969
3-00
2 PR
ES-S
UST
AIN
ING
10-
120
PSI (
.7-8
.3 B
AR)
DOWNSTREAM
200PSI
UPSTREAM
SEN
SIN
GU
PSTR
EAM
VALV
EVE
NT
PSI200
DO
WN
VALV
E
STRE
AM
VEN
T
#6 RESTRICTOR
H3 8923 - INTERNAL FILTER KIT
S53
16.53
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S54
16.54
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S55 - NORMALLY OPEN SOLENOID ACUTATED HYDRAULIC RELAY WITH CHECK
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
SOLENOID COIL
SIGNAL PORT
NORMALLY CLOSED
NORMALLY OPEN
#6 RESTRICTOR
COMMON
H3 8923 INTERNALFILTER KIT
UPSTREAM
H3 8923 INTERNALFILTER
THE VALVE WILL REMAIN OPEN AS LONG AS THE SOLENOID ATTACHED TO THE HYDRAULIC RELAY IS DE-ENERGIZED. ONCE THE SOLENOID IS ENERGIZED THEVALVE BEGINS TO CLOSE.
SOLENOID DE-ENERGIZED: VALVE WILL OPEN BY VENTING CONTROL CHAMBER TO ATMOSPHERE.
SOLENOID ENERGIZED: VALVE WILL CLOSE BY APPLYING UPSTREAMPRESSURE TO CONTROL CHAMBER.
CHECK FEATURE: WITH SOLENOID ENERGIZED AND DOWNSTREAM PRESSURE EXCEEDS THE UPSTREAM PRESSURE THE MAIN VALVE WILL CLOSE.
AU
VOLTAGE
BACCARA
3W NO 1.2
E S LO C
EN
T O O
P
MODEL # D7 H3 S55
FLOW DIRECTION
8925-XXX SOLENOID ACTUATED HYDRAULIC RELAY KIT
E45
E24
DOWNSTREAM
S55
16.55
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S56
16.56
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S57
16.57
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16S58
16.58
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S59 - TWO LEVEL PRESSURE SUSTAININGWITH EXTERNAL FILTER
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
COMMON PORT
#6 RESTRICTOR
NORMALLY CLOSED PORT
NORMALLY OPEN PORT
CO
NTR
OL
C
CO
NTR
OL
D
P
OOTU
A
OL CSEN
E
FLOW DIRECTION
A B
1 - 8925-XXX SOLENOID VALVE KITH2 9408 - EXTERNAL FILTER KIT
8980 - MANUAL SELECTORVALVE KITTHREAD INTO CONTROLCHAMBER
PSI200 200
PSI
VALV
E
UPS
TREA
MSE
NSI
NG
VEN
T
UPSTREAM
VEN
T
VALV
E
DESCRIPTION: SOLENOIDS ARE THREE-WAY NORMALLY OPEN.WHEN ENERGIZED, PORTS "COMMON" & "NORMALLY CLOSED" ARE CONNECTED.WHEN DE-ENERGIZED, PORTS "COMMON" & "NORMALLY OPEN" ARE CONNECTED.
ENERGIZED
ENERGIZED
DE-ENERGIZED
SOLENOID A
C WILL SUSTAINPRESSURE CONTROL
D WILL SUSTAINPRESSURE CONTROL
VALVE STATUS
DE-ENERGIZED
ENERGIZED
DE-ENERGIZED
SOLENOID B
OPEN
S59MODEL # H2D15D16
D9D8D5
D9D15D16
D5D8
E21-E72
SEN
SIN
GU
PSTR
EAM
D16
969
3-00
2 PR
ES-S
UST
AIN
ING
10-
120
PSI (
.7-8
.3 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
D9
9535
-001
PRE
S-SU
STA
ININ
G 5
-50
PSI (
.3-3
.4 B
AR)
D5
9535
-003
PRE
S-SU
STA
ININ
G 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
D8
9535
-002
PRE
S-SU
STA
ININ
G 1
0-12
0 PS
I (.7
-8.3
BA
R)
D15
969
3-00
1 PR
ES-S
UST
AIN
ING
5-5
0 PS
I (.3
-3.4
BA
R)
UPS
TREA
M
UPS
TREA
M
UPSTREAM
16.59
S59
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
16.60
S60S60 - RATE-OF-FLOW WITH SOLENOID & EXTERNAL FILTER
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
SELECT "OPEN" AND THETO BYPASS THE SOLENOID
VALVE WILL REGULATE.
#6 RESTRICTOR
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
MODEL #
D18
977
8-00
1 8"
RAT
E-O
F-FL
OW
CO
NTR
OL
REM
OTE
(900
-380
0 G
PM)
D18
977
8-00
2 8"
RAT
E-O
F-FL
OW
CO
NTR
OL
IN-V
ALV
E(90
0-38
00 G
PM)
D18
977
8-00
3 6"
RAT
E-O
F-FL
OW
CO
NTR
OL
REM
OTE
(500
-200
0 G
PM)
D18
977
8-00
4 6"
RAT
E-O
F-FL
OW
CO
NTR
OL
IN-V
ALV
E(50
0-20
00 G
PM)
D18
977
8-00
5 3"
RAT
E-O
F-FL
OW
LO
-FLO
CO
NTR
OL
REM
OTE
(120
-400
GPM
)D
18 9
778-
006
4" R
ATE-
OF-
FLO
W L
O-F
LO C
ON
TRO
L RE
MO
TE(2
00-5
40 G
PM)
D18
977
8-00
7 6"
RAT
E-O
F-FL
OW
LO
-FLO
CO
NTR
OL
REM
OTE
(330
-101
0 G
PM)
D18
977
8-00
8 8"
RAT
E-O
F-FL
OW
LO
-FLO
CO
NTR
OL
REM
OTE
(490
-153
0 G
PM)
NELSON IRRIGATION
CORPORATION
E
A AT O
U
O
PSE OL C
N
SOLENOID DE-ENERGIZED:RATE-OF-FLOW CONTROL LIMITS THE FLOW RATE PASSING THROUGH THE VALVE.RATE-OF-FLOW CONTROL IS SET TO 100% OF SYSTEM FLOW RATE USAGE.DURING SYSTEM FILLING, RATE-OF-FLOW CONTROL WILL RESTRICT FLOWRATE TODESIRED SETPOINT. AFTER SYSTEM FILLS, THE FLOWRATE WILL CONTINUETO SUPPLY THE SYSTEM WITH THE SAME DESIRED SETPOINT GPM.ORRATE-OF-FLOW CONTROL IS SET TO 110-120% OF SYSTEM FLOW RATE USAGE.DURING SYSTEM FILLING, RATE OF FLOW WILL RESTRICT FLOWRATE TODESIRED SETPOINT. AFTER SYSTEM FILLS, THE FLOWRATE DROPS BELOWDESIRED FILL FLOWRATE AND VALVE GOES FULL OPEN.
SOLENOID ENERGIZED: THE VALVE WILL CLOSE. H2 S60D18
NORMALLYOPEN PORT
COMMONPORT
NORMALLYCLOSED PORT
FLOW DIRECTION
2000
GPM
2RN PLUG
DW
NSTRM
VALVE
1800
UPSTRM
VENT
UPSTREAM
E21-E72
NOTE: WHEN USING THIS CONFIGURATIONABOVE 50 PSI A SPECIAL NORMALLYCLOSED SOLENOID MUST BE USED IN PLACEOF STANDARD NORMALLY OPEN SOLENOID.
1 - 8925-XXX SOLENOID VALVE KIT
H2 9408 - EXTERNAL FILTER KIT
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S61 - PRESSURE SUSTAINING, HYD. ACTUATED SOLENOID & INTERNAL FILTER
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
SIGNAL PORT
SOLENOID COIL
NORMALLY CLOSED
NORMALLY OPENCOMMON
SELECT "OPEN" AND THEVALVE WILL REGULATE.
O
AU
T O
E S
NP
E
O
CL
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
H3 8923 - INTERNAL FILTER KIT
STRE
AM
STRE
AM
SEN
SIN
GU
P
UP
BACCARA
3W NO 1.2
VOLTAGE
SOLENOID DE-ENERGIZED: VALVE WILL CLOSE.
SOLENOID ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSURE BY DISCHARGING WATER AS REQUIRED.
FLOW DIRECTION
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
UPSTREAM
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
PSI200
VALV
E
E45E24
ATM.
VENTTO
VENTTO ATM.
SMALL PILOT FOR 2" AND 3" VALVES
UPSTREAM
TO BYPASS THE SOLENOID
MODEL # S61
D16D15
D5
D9D8
H3E45E24
- SOLENOID VALVE KIT
16.61
S61
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S62 - MANUAL SWITCH PRESSURE SUSTAINING/REDUCING & INT. FILTER
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH3/8 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
#6 RESTRICTOR
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
H3 8923 INTERNAL FILTER KIT
MODEL # E1 H3
SEE SHEET TITLED "PRESSURE SUSTAINING & REDUCING ADJUSTING PROCEDURE"
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
NEL
SON
IR
RIG
ATIO
NC
ORP
ORA
TIO
N
O
C
OTU
SE OL
A
PN
E
S62
THE OPERATOR CAN CHOOSE MANUALLY BETWEENPRESSURE REDUCING AND PRESSURE SUSTAINING.
FLOW DIRECTION
NOTE: VALVE WILL NOT OPEN UNTIL
THE SETPOINT PRESSURE OF
D4D11D12D13
D3D2
D15D16
D9D8D5
D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
PSIPSI200 200
UPSTREAM
SEN
SIN
GU
PSTR
EAM
UPSTREAM
VALV
E
VEN
T
STRE
AM
DO
WN
VALV
E
VEN
T
DOWNSTREAM
MANUALLY SWITCH SELECTOR TO 'OPEN' PORT TO PRESSURE SUSTAIN.
UPSTREAM PRESSURE ATTAINS
THE SUSTAINING REGULATOR.
MANUALLY SWITCH SELECTOR TO 'AUTO' PORT TO PRESSURE REDUCE.
16.62
S62
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
S63 - TWO SOLENOID PRESSURE REDUCING AND RATE-OF-FLOW WITH EXTERNAL FILTER
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
NORMALLY OPEN PORT
NORMALLY CLOSED PORT
E S CLO
D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
VALVE WILL REGULATE.SELECT "OPEN" AND THETO BYPASS THE SOLENOID
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
PE
AU
T O O
N
COMMON
D18
977
8-00
1 8"
RAT
E-O
F-FL
OW
CO
NTR
OL
REM
OTE
(900
-380
0 G
PM)
D18
977
8-00
2 8"
RAT
E-O
F-FL
OW
CO
NTR
OL
IN-V
ALV
E(90
0-38
00 G
PM)
D18
977
8-00
3 6"
RAT
E-O
F-FL
OW
CO
NTR
OL
REM
OTE
(500
-200
0 G
PM)
D18
977
8-00
4 6"
RAT
E-O
F-FL
OW
CO
NTR
OL
IN-V
ALV
E(50
0-20
00 G
PM)
D18
977
8-00
5 3"
RAT
E-O
F-FL
OW
LO
-FLO
CO
NTR
OL
REM
OTE
(120
-400
GPM
)D
18 9
778-
006
4" R
ATE-
OF-
FLO
W L
O-F
LO C
ON
TRO
L RE
MO
TE(2
00-5
40 G
PM)
D18
977
8-00
7 6"
RAT
E-O
F-FL
OW
LO
-FLO
CO
NTR
OL
REM
OTE
(330
-101
0 G
PM)
D18
977
8-00
8 8"
RAT
E-O
F-FL
OW
LO
-FLO
CO
NTR
OL
REM
OTE
(490
-153
0 G
PM)
#6 RESTRICTOR
CORPORATIONIRRIGATION
NELSON
PORT
FLOW DIRECTION
A B
FLOW DIRECTION
DOWNSTREAM
H2 9408 - EXTERNAL FILTER KIT
2 - 8925-XXX SOLENOID VALVE KIT
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
PSI200
STRE
AM
DO
WN
VEN
T
VALV
E
UPSTREAM
DESCRIPTION: SOLENOIDS ARE THREE-WAY NORMALLY OPEN.WHEN ENERGIZED, PORTS "COMMON" & "NORMALLY CLOSED" ARE CONNECTED.WHEN DE-ENERGIZED, PORTS "COMMON" & "NORMALLY OPEN" ARE CONNECTED.
ENERGIZED
S63MODEL#D4D11D12D13
D3D2
H2&D18 E21-E72 E21-E72
GPM
2000
1800
VALVE
VENT
UPSTRM
2RN PLUG DW
NSTRM
SOLENOID A
DE-ENERGIZED
ENERGIZED
VALVE STATUS
CLOSED
VALVE WILL OPENTO RATE-OF-FLOW
SOLENOID B
DE-ENERGIZED
ENERGIZED
DE-ENERGIZED
PRESSURE CONTROL
WILL REGULATE& RATE-OF-FLOW
16.63
S63
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
16.64
S64S64 - LOW PRESSURE RELIEF VALVE
WITH EXTERNAL FILTER
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)SMALL PILOT FOR 2" AND 3" VALVES
8980 - MANUAL SELECTOR VALVE KITTHREAD INTO CONTROL CHAMBER
200PSI
150
CO
RPO
RATI
ON
NEL
SON
IR
RIG
ATIO
N
UP
STRE
AM
VALV
E
#6 RESTRICTOR
VEN
T
THE OPEN POSITION.THIS PLUG AND SELECTCOMPLETELY REMOVETO OPEN THE VALVE
H2 9408 - EXTERNAL FILTER KIT
FLOW DIRECTION
MODEL # E1 H2
OOTU
A
OL CSE
NE
P
APPLICATION: PRESSURE CONTROL MUST BE SET TO POINT AT WHICHSHUTOFF IS DESIRED. VALVE WILL REMAIN OPEN UNTIL SYSTEM PRESSURE REACHES SETPOINT ON PRESSURE CONTROL AND THEN VALVE WILL AUTOMATICALLY CLOSE.
S64D4D11D12D13
D3D2
UPSTREAM
UPSTREAM
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
16.65
S65S65 - HIGH PRESSURE RAPID RELIEF VALVE
FLOW DIRECTION
(1) D19 9763SURGE CONTROL2-WAY PILOTWITH LARGEPORT SIZES
(1) 1.5" LONG 1/2" PIPE NIPPLE
INTERNAL FILTER KITH3 8923
OUT
IN
CONTROL
5/32 TUBING
MODEL # D0+D19 E1 H3 S65
THE SURGE CONTROL 2-WAY PILOT QUICKLY EXHAUSTS WATER IF UPSTREAM PRESSURE EXCEEDS UPPER SETPOINT SET ON CONTROL TO FULLY OPEN VALVE.UPSTREAM PRESSURE SOURCE WILL SLOWLY CLOSE VALVE IF PRESSURE DROPS BELOW CONTROL SETPOINT.
(1) 9185 PLUG
(1) 8971-002 NIPPLE
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
16.66
S66S66 - PRESSURE SUSTAINING & REDUCING AND RATE-OF-FLOW WITH EXTERNAL FILTER
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
SMALL PILOT FOR 2" AND 3" VALVESD15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
NOTE: VALVE WILL NOT OPEN UNTIL UPSTREAM PRESSURE ATTAINSTHE SETPOINT PRESSURE OF THE SUSTAINING REGULATOR.
FLOW DIRECTION
THREAD INTO CONTROL CHAMBER8980 - MANUAL SELECTOR VALVE KIT
H2 9408 - EXTERNAL FILTER KIT
UPSTREAM
PSI200 200
PSI
IRRI
GAT
ION
CO
RPO
RATI
ON
NEL
SON
CO
RPO
RATI
ON
IRRI
GAT
ION
NEL
SON
THE OPEN POSITION.THIS PLUG AND SELECTCOMPLETELY REMOVETO OPEN THE VALVE
MODEL #
UPS
TREA
MSE
NSI
NG
VEN
T
UPSTREAM
UT P
VALV
E
O O
VALV
E
DO
WN
STRE
AM
VEN
T
A
L COE S
EN
DOWNSTREAM
D4D11D12D13
D3D2
D15D16
D9D8
D18
D5
E1 H2 S66
#6 RESTRICTOR
FLOW DIRECTION
UPSTRM
VENT
2RN PLUG
D18 9778-001 8" RATE-OF-FLOW CONTROL REMOTE(900-3800 GPM)D18 9778-002 8" RATE-OF-FLOW CONTROL IN-VALVE(900-3800 GPM)D18 9778-003 6" RATE-OF-FLOW CONTROL REMOTE(500-2000 GPM)D18 9778-004 6" RATE-OF-FLOW CONTROL IN-VALVE(500-2000 GPM)D18 9778-005 3" RATE-OF-FLOW LO-FLO CONTROL REMOTE(120-400 GPM)D18 9778-006 4" RATE-OF-FLOW LO-FLO CONTROL REMOTE(200-540 GPM)D18 9778-007 6" RATE-OF-FLOW LO-FLO CONTROL REMOTE(330-1010 GPM)D18 9778-008 8" RATE-OF-FLOW LO-FLO CONTROL REMOTE(490-1530 GPM)
2000
GPM
NELSON IRRIGATION
CORPORATION
1800
VALVE
DWN
STRM
1/4 INCH2 INCH3 INCH
8 INCH6 INCH4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
VALVE SIZE TUBING SIZE
D11 9691-003 PRESSURE-REDUCING KIT 3-25 PSI (.2-1.7 BAR)
D13 9691-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D12 9691-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D3 9529-002 PRESSURE-REDUCING KIT 10-120 PSI (.7-8.3 BAR)D2 9529-001 PRESSURE-REDUCING KIT 5-50 PSI (.3-3.4 BAR)
D4 9529-003 PRESSURE-REDUCING KIT 25-200 PSI (1.7-13.8 BAR)SMALL PILOT FOR 2" AND 3" VALVES
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
16.67
S67S67 - RAPID CLOSE VALVE WITH EXTERNAL FILTER
FILTERED WATER THROUGH AN EXTERNAL FILTER IS DIRECTLY PUSHED INTO THE BOTTOM OF THE CONTROL CHAMBER TO RAPIDLY CLOSE THE VALVE IF UPSTREAM PRESSURE DROPS BELOW 30 PSI (2.1 BARS).
NOTE: DUAL EXTERNAL FILTERS MAY BE USED FOR LARGER VALVES.
FLOW DIRECTION3/8" TUBING
1/4" TUBING
H2 9408 EXTERNAL FILTER KIT(FILTER MAY BE LOCATED ON OPPOSITE SIDE.)
THE CASH ACME NEEDS TO BE ORIENTED NOT ONLY WITHTHE FLOW ARROW POINTED INTO THE 800 SERIES VALVE,BUT ALSO WITH THE DIAPHRAGM COVER ON TOP AND ORIENTEDNINTY DEGREES FROM SHOWN WITH INLET FITTINGS CLOSEST TO FILTERS.
MODEL # D6 H2 S67
1.5" LONG 1/2" PIPE NIPPLE
9047-002 CASH ACME VALVE
(1) 9185 PLUG
(1) 1.0" LONG 1/2" PIPE NIPPLE
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
16.68
S68S68 - PRESSURE SUST/REDUC, RATE-OF-FLOW, SOL. & EXT. FILTER
SOLENOID DE-ENERGIZED: THE VALVE MAINTAINS A CONSTANT, PRESET UPSTREAMPRESSURE BY DISCHARGING WATER AS REQUIRED UP TO RATE-OF-FLOW SETTING.
SOLENOID ENERGIZED: THE VALVE REDUCES A HIGHER INLET PRESSURE TO A STEADYLOWER DOWNSTREAM PRESSURE REGARDLESS OF CHANGING FLOW RATE AND/OR VARYINGINLET PRESSURE UP TO RATE-OF-FLOW SETTING.
APPLICATIONS: CONNECT THE SOLENOID TO A TIME DELAY RELAY SO THE VALVE FILLSTHE SYSTEM IN A SUSTAINING MODE AND THEN IS SHIFTED TO PRESSURE-REGULATING MODE.
NOTE: RATE-OF-FLOW CONTROL IS SET TO 110-120% OF SYSTEM FLOW RATE USAGE.
FLOW DIRECTION
FLOW DIRECTION
SUST
AIN
ING
RED
UCI
NG
TUBING SIZE
4 INCH
8 INCH6 INCH
VALVE SIZE
2 INCH3 INCH
1/4 INCH
1/4 INCH1/4 INCH
1/4 INCH1/4 INCH
D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
H2 9408 - EXTERNAL FILTER KIT
D18
977
8-00
8 8"
RAT
E-O
F-FL
OW
LO
-FLO
CO
NTR
OL
REM
OTE
(490
-153
0 G
PM)
D18
977
8-00
7 6"
RAT
E-O
F-FL
OW
LO
-FLO
CO
NTR
OL
REM
OTE
(330
-101
0 G
PM)
D18
977
8-00
6 4"
RAT
E-O
F-FL
OW
LO
-FLO
CO
NTR
OL
REM
OTE
(200
-540
GPM
)D
18 9
778-
005
3" R
ATE-
OF-
FLO
W L
O-F
LO C
ON
TRO
L RE
MO
TE(1
20-4
00 G
PM)
D18
977
8-00
4 6"
RAT
E-O
F-FL
OW
CO
NTR
OL
IN-V
ALV
E(50
0-20
00 G
PM)
D18
977
8-00
3 6"
RAT
E-O
F-FL
OW
CO
NTR
OL
REM
OTE
(500
-200
0 G
PM)
D18
977
8-00
2 8"
RAT
E-O
F-FL
OW
CO
NTR
OL
IN-V
ALV
E(90
0-38
00 G
PM)
D18
977
8-00
1 8"
RAT
E-O
F-FL
OW
CO
NTR
OL
REM
OTE
(900
-380
0 G
PM)
GPM
1800
2000
2RN PLUG
UPSTRM
DWNSTRM
VENT
VALVE
UPSTREAM
UPSTREAM
DOWNSTREAM
PSI200
PSI200
VALV
E
SEN
SIN
GU
PSTR
EAM U
PSTR
EAM
VEN
T
DO
WN
STRE
AM
VEN
T
VALV
E
D11
969
1-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 3
-25
PSI (
.2-1
.7 B
AR)
D13
969
1-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
12 9
691-
001
PRES
SURE
-RED
UCI
NG
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D3
952
9-00
2 PR
ESSU
RE-R
EDU
CIN
G K
IT 1
0-12
0 PS
I (.7
-8.3
BA
R)D
2 9
529-
001
PRES
SURE
-RED
UCI
NG
KIT
5-5
0 PS
I (.3
-3.4
BA
R)
D4
952
9-00
3 PR
ESSU
RE-R
EDU
CIN
G K
IT 2
5-20
0 PS
I (1.
7-13
.8 B
AR)
SMA
LL P
ILO
T FO
R 2"
AN
D 3
" VA
LVES
8980 - MANUALSELECTOR VALVE
1 - 8925-XXX SOLENOID VALVE KIT
D4D11D12D13
D3D2
E21-E72
NORMALLY OPEN PORT
COMMON PORT
NORMALLY CLOSED PORT
#6 RESTRICTOR
IRRIGATIONCORPORATION
NELSON
UA AN
EPO
OL C
OT
E S
MODEL # D9D8
D16D15
D5
D18 H2 S68
Nelson Irrigation Corp. 848 Airport Rd. Walla Walla, WA 99362-2271 USA Tel: 509.525.7660 Fax: 509.525.7907 E-mail: [email protected] Web site: www.nelsonirrigation.com
800SVRM-15 11/18
SPECIAL FUNCTIONS—800 SERIES CONTROL VALVES 16
16.69
S69S69 - PRESSURE SUST/RELIEF, RATE-OF-FLOW& SOL. W/ EXT. FILTER
SOLENOID DE-ENERGIZED: ACCURATELY MAINTAINS A CONSTANT, PRESET UPSTREAM PRESSUREBY DISCHARGING WATER AS REQUIRED UP TO RATE-OF-FLOW SETTING.
SOLENOID ENERGIZED: VALVE WILL FULLY OPEN.RATE-OF-FLOW CONTROL IS SET TO 110-120% OF SYSTEM FLOW RATE USAGE.DURING SYSTEM FILLING, RATE OF FLOW WILL RESTRICT FLOWRATE TODESIRED SETPOINT. AFTER SYSTEM FILLS, THE FLOWRATE DROPS BELOWDESIRED FILL FLOWRATE AND VALVE GOES FULL OPEN.
FLOW DIRECTION
FLOW DIRECTION
D18 9778-008 8" RATE-OF-FLOW LO-FLO CONTROL REMOTE(490-1530 GPM)D18 9778-007 6" RATE-OF-FLOW LO-FLO CONTROL REMOTE(330-1010 GPM)D18 9778-006 4" RATE-OF-FLOW LO-FLO CONTROL REMOTE(200-540 GPM)D18 9778-005 3" RATE-OF-FLOW LO-FLO CONTROL REMOTE(120-400 GPM)D18 9778-004 6" RATE-OF-FLOW CONTROL IN-VALVE(500-2000 GPM)D18 9778-003 6" RATE-OF-FLOW CONTROL REMOTE(500-2000 GPM)D18 9778-002 8" RATE-OF-FLOW CONTROL IN-VALVE(900-3800 GPM)D18 9778-001 8" RATE-OF-FLOW CONTROL REMOTE(900-3800 GPM)
2RN PLUG
4 INCH6 INCH8 INCH
VALVE SIZE
3 INCH2 INCH
2000
1800
GPM
D8 9535-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)D5 9535-003 PRES-SUSTAINING 25-200 PSI (1.7-13.8 BAR)
D15 9693-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)D16 9693-002 PRES-SUSTAINING 10-120 PSI (.7-8.3 BAR)
SMALL PILOT FOR 2" AND 3" VALVES
D9 9535-001 PRES-SUSTAINING 5-50 PSI (.3-3.4 BAR)
1/4 INCH1/4 INCH1/4 INCH
TUBING SIZE
1/4 INCH1/4 INCH
1 - 8925-XXX SOLENOID VALVE KIT
UPSTREAM
UPSTRM
DWNSTRM
VENT
VALVE
200PSI
VALV
E
UPS
TREA
M
UPS
TREA
MSE
NSI
NG
VEN
T
UPSTREAM
E21-E72
EXTERNAL FILTER KIT
8980 - MANUALSELECTOR VALVETHREAD INTOCONTROL CHAMBER
H2 9408
COMMON PORT
NORMALLY OPEN PORT
NORMALLYCLOSED PORT
MODEL #
#6 RESTRICTOR
CORPORATION
NELSON IRRIGATION
CORP
ORA
TIO
NIR
RIG
ATIO
NN
ELSO
N
S69D15D16
D5D8D9 D18 H2
OTU
A NE
PO
OL CSE