low pressure motor valves mt ada adjustable double...
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www.kimray.comE2:90.1
Issued 3/06
LOW PRESSURE MOTOR VALVES
MT ADA ADJUSTABLE DOUBLE ACTING
APPLICATIONS:Liquid metering vessels where up to 250 psig adjustable back
pressure is desired.Burner valve for throttling or snap action service.Any system that requires a double acting motor valve but also
requires an adjustable maximum back pressure.
FEATURES:All internal parts can be removed with valve in lineRatio of diaphragm to seat area is 2:1Controls approximately 2 times signal pressureSpring adjustment:
5 to 40 psig on 1"5 to 175 psig on 2" standard5 to 250 psig optional on 2" ductile and steal
Minimum maintenanceRemovable valve seatTight shut-offSingle soft seat
CAPACITY:For liquid capacity refer to table of contents.For gas capacity refer to catalog section “A.”
CONSTRUCTION:Body and housings are available in cast iron, ductile iron or
steel. Valve stem is 303 stainless steel. Spring is stainless steel.Diaphragm and seating materials are oil resistant synthetic rub-ber or polyurethane. After assembly each valve is given a com-plete operational test.
OPERATION:The Stem Assembly is the only moving unit in the motor
valve. The PRELOAD SPRING loads the Stem Assembly clos-ing the valve if there is no Diaphragm Pressure (Yellow) and ifUpstream Pressure (Green) minus downstream Pressure (Blue)is less than the PRELOAD SPRING force.
An increase in Diaphragm Pressure (Yellow) and/or anincrease in differential pressure across the INNER VALVE SEATovercomes the PRELOAD SPRING force, moves the StemAssembly upward, opening the valve.
A decrease in Diaphragm Pressure (Yellow) allows the PRE-LOAD SPRING to move the Stem Assembly downward closingthe valve when Upstream Pressure (Green) minus DownstreamPressure (Blue) is less than the PRELOAD SPRING setting.
With an effective DIAPHRAGM area two times the INNERVALVE SEAT area, and an adjustable PRELOAD SPRING, a dif-ferential pressure ranging up to 250 psig and/or a DiaphragmPressure (Yellow) ranging from 3 to 125 psig or greater will openthe valve depending on the PRELOAD SPRING setting.
Oil
Diaphragm
Preload Spring
Inner Valve Seat
Adjusting Screw
Stem AssemblyDiaphragm PressureUpstream PressureDownstream Pressure
www.kimray.comE2:90.2Issued 10/08
LOW PRESSURE MOTOR VALVES
MT ADA ADJUSTABLE DOUBLE ACTINGCAST IRON
THRU VALVES AVAILABLE: NOTES:
CAT. MOTOR MAX. MAX. DIFF. NO. SIZE TYPE VALVES W.P. PRESS. KIT
ABC 1" SCRD. 112 SMT ADA 175 40 RGSATC 2" SCRD. 212 SMT ADA 175 175 RGT
*These are recommended spare parts and are stocked as repair kits.
The numbers of a series assigned to a part indicate different line sizes. For example: Diaphragm 741-1", 742-2"
www.kimray.comE2:120.1
Issued 3/06
LOW PRESSURE MOTOR VALVES
LIQUID CAPACITY CHART
CAPACITY - Blds. Water/Day, Steady Row
SINGLE ACTING MOTOR VALVES
WITH REDUCED INNER VALVES
12345
101520304050607080
100125
263745525982
101116145165185200220230260290
290410510590660900
1,1301,2901,6001,8402,0702,2602,4202,6202,9403,280
515735895
1,0251,1401,6402,0002,3202,8203,2603,6404,0004,3004,6005,1505,750
PRESSUREDROP
ACROSSVALVEPSIG.
1GFor gravity correction, multiply the above figures by
Where “G” is the specific gravity of the flowing liquid.
VALVE SIZE-INCHES
1
12345
101520304050607080
100125
105150180210235330405465575660740810875935
1,0451,170
7451,0601,3001,5001,7002,3002,9003,3004,1004,7005,3005,8006,2006,7007,5008,400
1,7602,5003,0503,5003,9005,6006,8007,9009,600
11,10012,40013,60014,70015,70017,60019,700
3,3504,9006,1007,0007,800
11,00013,50015,60019,20022,10024,80027,10029,30031,30033,50038,200
7,80011,00013,50015,60017,50024,70030,20034,90042,70049,30055,20060,50065,40069,80078,20087,500
2 3 4 6
1,9502,7503,3703,9004,3756,1757,5508,725
10,67512,30013,80015,10016,35017,45019,50021,900
6
VALVE SIZE-INCHES
1
PRESSUREDROP
ACROSSVALVEPSIG.
8351,2251,5251,7501,9502,7503,3703,9004,8005,5006,2006,7507,3007,8008,3509,800
2 3 4
www.kimray.comE2:120.2Issued 3/06
LOW PRESSURE MOTOR VALVES
LIQUID CAPACITY CHART
CAPACITY - Blds. Water/Day, Steady Row
DOUBLE ACTING MOTOR VALVES
ADJUSTABLE DOUBLE ACTING WITH REDUCED INNER VALVES
WITH REDUCED INNER VALVES
12345
101520304050607080
100125
101143175200225320390450555640710780845905
1,0101,105
7401,0401,2801,4751,6502,3302,8753,3004,0504,6505,2005,7006,1506,6007,3758,200
1,0801,5251,8602,1502,4003,4004,1504,8005,9006,8007,6008,3509,0009,650
10,80012,000
PRESSUREDROP
ACROSSVALVEPSIG.
PRESSUREDROP
ACROSSVALVEPSIG.
ADAB
12345
101520304050607080
100125
101143175200225320390450555640710780845905
1,0101,105
1GFor gravity correction, multiply the above figures by
Where “G” is the specific gravity of the flowing liquid.
VALVE SIZE-INCHES
1
12345
101520304050607080
100125
405573702810905
1,2801,5701,8102,2202,5602,8603,1303,3803,6204,0504,520
1,5202,1502,6303,0403,4004,8005,8806,8008,3209,600
10,75011,78012,70013,60015,20016,900
3,1504,4605,4506,3007,0309,980
12,20014,10017,30019,90022,30024,40026,40028,20031,50035,200
5,8308,250
10,70011,70013,10018,50022,60026,10031,90036,90041,30045,20048,80052,10058,30065,100
13,15018,60022,80026,30029,40041,70050,90058,80072,00083,10093,000
102,000110,000117,500131,500147,000
2 3 4 6
3,7405,3306,5307,5508,400
11,95014,60016,85020,60023,80026,60029,20031,50033,60037,40042,000
6
VALVE SIZE-INCHES
1
PRESSUREDROP
ACROSSVALVEPSIG.
1,6502,3402,8603,3003,7005,2506,4007,4009,050
10,50011,70012,80013,80014,80016,50018,450
2 3 4
www.kimray.comE2:120.3
Issued 3/06
LOW PRESSURE MOTOR VALVES
DIMENSIONS
18 1/2
18 1/2
7 1/2
4 3/8
LINESIZE
1 " SCRD
SCRD
FLGD
GRVD
SCRD
FLGD
FLGD
FLGD
SCRD
2 "
3 "
4 "
6 "
BODYSTYLE A
4 3/8
8 3/4
12
8 1/2
9
12 3/16
15
15 1/8
22 1/8
1 1/8
2 1/8
3 1/16
2 1/8
4
3
8
18 1/2
3 3/4
4 1/2
5 1/2
2 3/4 3 3/8
4 3/8
5 7/8
5 7/8
6 7/8
6 7/8
6 7/84 3/8
7 1/2
11
3 3/8
5 7/8
8 8
88
9 1/2
9 1/2
3 3/8
6 7/8
6 7/8
6 7/8
8
8
9 1/2
9 1/2
15 1/4
5 7/8
5 7/8
9 3/4
9 3/4
16
B C D E F G H
FLANGE DIMENSIONS ARE ASA 150 LB. STANDARD.
MT (SINGLE ACTING MOTOR VALVE)MT-5 (WITH REDUCED INNER VALVES)
MT-2DA, MT-4DA (DOUBLE ACTING MOTOR VALVE)MT-2DA5, MT-4DA5 (WITH REDUCED INNER VALVES)
MT-DA (DOUBLE ACTING MOTOR VALVE)MT-DA5 (WITH REDUCED INNER VALVES)
MT-ADA, MT ADAB (ADJUSTABLE DOUBLE ACTING)MT BP, MT BP5 (SPRING LOADED BACK PRESSURE)
www.kimray.comE2:120.1
Issued 3/06
LOW PRESSURE MOTOR VALVES
LIQUID CAPACITY CHART
CAPACITY - Blds. Water/Day, Steady Row
SINGLE ACTING MOTOR VALVES
WITH REDUCED INNER VALVES
12345
101520304050607080
100125
263745525982
101116145165185200220230260290
290410510590660900
1,1301,2901,6001,8402,0702,2602,4202,6202,9403,280
515735895
1,0251,1401,6402,0002,3202,8203,2603,6404,0004,3004,6005,1505,750
PRESSUREDROP
ACROSSVALVEPSIG.
1GFor gravity correction, multiply the above figures by
Where “G” is the specific gravity of the flowing liquid.
VALVE SIZE-INCHES
1
12345
101520304050607080
100125
105150180210235330405465575660740810875935
1,0451,170
7451,0601,3001,5001,7002,3002,9003,3004,1004,7005,3005,8006,2006,7007,5008,400
1,7602,5003,0503,5003,9005,6006,8007,9009,600
11,10012,40013,60014,70015,70017,60019,700
3,3504,9006,1007,0007,800
11,00013,50015,60019,20022,10024,80027,10029,30031,30033,50038,200
7,80011,00013,50015,60017,50024,70030,20034,90042,70049,30055,20060,50065,40069,80078,20087,500
2 3 4 6
1,9502,7503,3703,9004,3756,1757,5508,725
10,67512,30013,80015,10016,35017,45019,50021,900
6
VALVE SIZE-INCHES
1
PRESSUREDROP
ACROSSVALVEPSIG.
8351,2251,5251,7501,9502,7503,3703,9004,8005,5006,2006,7507,3007,8008,3509,800
2 3 4
www.kimray.comE2:120.2Issued 3/06
LOW PRESSURE MOTOR VALVES
LIQUID CAPACITY CHART
CAPACITY - Blds. Water/Day, Steady Row
DOUBLE ACTING MOTOR VALVES
ADJUSTABLE DOUBLE ACTING WITH REDUCED INNER VALVES
WITH REDUCED INNER VALVES
12345
101520304050607080
100125
101143175200225320390450555640710780845905
1,0101,105
7401,0401,2801,4751,6502,3302,8753,3004,0504,6505,2005,7006,1506,6007,3758,200
1,0801,5251,8602,1502,4003,4004,1504,8005,9006,8007,6008,3509,0009,650
10,80012,000
PRESSUREDROP
ACROSSVALVEPSIG.
PRESSUREDROP
ACROSSVALVEPSIG.
ADAB
12345
101520304050607080
100125
101143175200225320390450555640710780845905
1,0101,105
1GFor gravity correction, multiply the above figures by
Where “G” is the specific gravity of the flowing liquid.
VALVE SIZE-INCHES
1
12345
101520304050607080
100125
405573702810905
1,2801,5701,8102,2202,5602,8603,1303,3803,6204,0504,520
1,5202,1502,6303,0403,4004,8005,8806,8008,3209,600
10,75011,78012,70013,60015,20016,900
3,1504,4605,4506,3007,0309,980
12,20014,10017,30019,90022,30024,40026,40028,20031,50035,200
5,8308,250
10,70011,70013,10018,50022,60026,10031,90036,90041,30045,20048,80052,10058,30065,100
13,15018,60022,80026,30029,40041,70050,90058,80072,00083,10093,000
102,000110,000117,500131,500147,000
2 3 4 6
3,7405,3306,5307,5508,400
11,95014,60016,85020,60023,80026,60029,20031,50033,60037,40042,000
6
VALVE SIZE-INCHES
1
PRESSUREDROP
ACROSSVALVEPSIG.
1,6502,3402,8603,3003,7005,2506,4007,4009,050
10,50011,70012,80013,80014,80016,50018,450
2 3 4
www.kimray.comE2:120.3
Issued 3/06
LOW PRESSURE MOTOR VALVES
DIMENSIONS
18 1/2
18 1/2
7 1/2
4 3/8
LINESIZE
1 " SCRD
SCRD
FLGD
GRVD
SCRD
FLGD
FLGD
FLGD
SCRD
2 "
3 "
4 "
6 "
BODYSTYLE A
4 3/8
8 3/4
12
8 1/2
9
12 3/16
15
15 1/8
22 1/8
1 1/8
2 1/8
3 1/16
2 1/8
4
3
8
18 1/2
3 3/4
4 1/2
5 1/2
2 3/4 3 3/8
4 3/8
5 7/8
5 7/8
6 7/8
6 7/8
6 7/84 3/8
7 1/2
11
3 3/8
5 7/8
8 8
88
9 1/2
9 1/2
3 3/8
6 7/8
6 7/8
6 7/8
8
8
9 1/2
9 1/2
15 1/4
5 7/8
5 7/8
9 3/4
9 3/4
16
B C D E F G H
FLANGE DIMENSIONS ARE ASA 150 LB. STANDARD.
MT (SINGLE ACTING MOTOR VALVE)MT-5 (WITH REDUCED INNER VALVES)
MT-2DA, MT-4DA (DOUBLE ACTING MOTOR VALVE)MT-2DA5, MT-4DA5 (WITH REDUCED INNER VALVES)
MT-DA (DOUBLE ACTING MOTOR VALVE)MT-DA5 (WITH REDUCED INNER VALVES)
MT-ADA, MT ADAB (ADJUSTABLE DOUBLE ACTING)MT BP, MT BP5 (SPRING LOADED BACK PRESSURE)