precision pressure regulatorcdn.norgren.com/pdf/en_6fullcat_air_instrument.pdf · precision...
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6-118 www.norgren.com/info/en6-118
For further information
G1/4 0,01 0,02 ... 0,5 Relieving only 0,59 11-818-999 2787-96
G1/4 0,03 0,07 ... 4 Relieving only 0,59 11-818-100 2787-98
G1/4 0,05 0,4 ... 10 Relieving only 0,59 11-818-110 2787-97
* Not recommended for dead end use, consult our Technical Service for details** Typical mid-range variance from set pressure with 7 bar inlet at 2 dm3/sA Norgren oil removal filter should be fitted upstream of these units.Can be adjusted to zero bar outlet pressure and generally to pressures in excess of those specified
Compact, high precisionregulators for air gauging,laboratory use and precise pilotcontrol
TECHNICAL DATAMedium:
Compressed air, oil free, filteredto 5 micron
Maximum inlet pressure:
10 bar (11-818-100)
14 bar (11-818-110)
8 bar (11-818-999)
Ambient temperature:
0°C ... +70°CConsult our Technical Service for use below +2°C
MATERIALSBody & bonnet: zinc alloy
Adjusting knob: acetal resin
Elastomers: synthetic rubber
MODELS SERVICE KIT
Port size
Accuracy(bar)**
Range(bar)
Operation kg
COMPACT, HIGH PRECISION REGULATORS FOR AIR GAUGING, LABORATORY USE AND PRECISE PILOT CONTROL*
PRECISION PRESSURE REGULATOR11-818 - G1/4
11-818
6-119
DIMENSIONS
3,99
4,00
1,60
1,59
1,00
0,99
1 2 3 4 5
0,40
7,99
8,00
0,35
0,100
0,075
1 2 3 4 5Air flow
Ou
tle
t p
ress
ure
FLOW CHARACTERISTICS
Inlet pressure (8 bar)
Air flow
Ou
tle
t p
ress
ure
Inlet pressure (10 bar)
Standard unit High pressure unit
43
54
54
27
63
12
7
2,5
ma
x.*
15
Ø 12,5
Weight: 0,59 kg
*Note: Ø 17,5 and up to 6 mm max. panel thickness whenused with optional panel mountingnut reference 3081-01.To order see accessories opposite.
Inlet pressure & bar lowpressure unit
ba
r
dm3/s
ba
r
dm3/s
6-120 www.norgren.com/info/en6-120
For further information
G 1/4 0,06...2 11400-2G/PC100 18-013-013 11400-100
G 1/4 0,06...4 11400-2G/PE100 18-013-013 11400-100
G 1/4 0,16...7 11400-2G/PG100 18-013-013 11400-100
G 1/4 7...20 20AL-X2G/PK100 18-013-014 11400-100
* For setting of remotely positioned regulator
Can be installed at any point in the compressed air systemwithout regard to accessibility –pilot regulator can be installedin the most convenient location
Accurate pressure regulationover a wide range of flows
Conventional and feedbackversions available
Feedback pilot regulator sensesdownstream pressure andautomatically adjusts pilotoperated regulator outletpressure
TECHNICAL DATAMedium:
Compressed air only
Maximum inlet pressure:
20 bar (11-204)
25 bar (11400)
Ambient temperature:
-20°C ... +80°CConsult our Technical Service for use below +2°C
Gauge ports:
G1/8 (11400)
MATERIALS11400
Body & bonnet: zinc alloy
Adjusting knob: acetal resin
Elastomers: nitrile
11-204
Body & bonnet: zinc alloy
Adjusting knob: acetal resin
Elastomers: synthetic rubber
MODELS ACCESSORIES SERVICE KIT
Port size
Range(bar)
Gauge *
CONVENTIONAL PILOT REGULATORS
PILOT PRESSURE REGULATORSFor use with pilot operated regulators and relief valves
11400/11-204/20A - G1/4
G 1/4 0,16 ... 7 11-204-004 18-001-005 18-013-013 11-204-100
G 1/4 4 ... 16 11-204-006 18-001-005 18-013-014 11-204-100
* For setting of remotely positioned regulator
MODELS ACCESSORIES SERVICE KIT
Port size
Range(bar)
Wallmountingbracket
Gauge *
FEEDBACK PILOT REGULATORS
11-400/11-204
6-121
DIMENSIONS
Feedback pilot regulators give more sensitive control and quicker reaction to downstream pressure changes.
Feedback 'sensing' line to be kept to miniumum length (<200mm).
Supply air Feedback‘sensing’ line
Supply air
Conventionalpilot regulator
Pilot output linePilot outputline
Pilot operatedregulator
Pilot operatedregulator
Outletair
Outlet air
Ø 63
Ø 83
80
10
m
ax
.
17
9
Ø 27
*16
5
*17
9
Ø 63
Ø 83
Weight: 1,00 kg (11400)1,05kg (20AL-X)
*Deduct 20 mm for 20AL-X Series
Feedbackpilot regulator
Conventional pilot Feedback pilot
Supply air
Supply air
Bracket mounting (11-204)
83
75
99
60
7
83
Ø 48
Bracket mounting (11400), (20AL-X) Panel mounting (11400), (20AL-X)
83
75
99
60
7
83
Ø 48
Ø 83
80
10
m
ax
.
17
9
Ø 27
11-204 11400, 20AL-X
5
6
7
4
3
2
1
0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5
Air flow
Ou
tlet
pre
ssu
re
FLOW CHARACTERISTICS
Inlet pressure (7 bar)
11400
ba
r
dm3/s
6-122 www.norgren.com/info/en6-122
For further information
High-precision manual pressureregulator
Highly sensitive and accurate
Perfect for dead-end applications
Excellent long term stability
Handwheel, lever, plunger orpilot operated
Note: The R27 is a high precision manualpressure regulator which regulates pressure byuse of a control chamber, instead of a spring,so increasing its sensitivity to any variationsand eliminating any spring hysteresis.
The R27 is perfect for dead-end applications.
TECHNICAL DATAMedium:
Dry, oil free air filtered to 25 μm
Maximum inlet pressure:
10 bar
Ambient temperature:
-20°C ... +70°CConsult our Technical Service for use below +2°C
Gauge ports:
G1/4
Flow capacity:
Up to 300slpm
Sensitivity:
Better than 0,3 mbar
Hysteresis & repeatability:
Less than 0,05% setting at midrange
MATERIALSBody: passivated zinc diecasting
Internal springs: mild steel
Elastomers: reinforced nylon
Port & base screws: nickel platedbrass
PRECISION PRESSURE REGULATORSR27 - G1/4
Standard regulator 0,14 ... 2,0 Handwheel 2,5 ... 3 turns 0,3 0,72 R27-200-RNCG
Standard regulator 0,14 ... 4,0 Handwheel 2,5 ... 3 turns 0,6 0,72 R27-200-RNFG
Standard regulator 0,14 ... 8,0 Handwheel 2,5 ... 3 turns 1,2 0,72 R27-200-RNLG
Lever operated regulator 0,14 ... 2,0 Lever control 125° rotation 0,3 0,72 R27-230-RNCG
Lever operated regulator 0,14 ... 4,0 Lever control 125° rotation 0,6 0,72 R27-230-RNFG
Lever operated regulator 0,14 ... 8,0 Lever control 125° rotation 1,2 0,72 R27-230-RNLG
Plunger operated regulator 0,14 ... 4,0 Plunger travel 1,65 mm 0,6 0,72 R27-232-RNFG
Plunger operated regulator 0,14 ... 8,0 Plunger travel 1,65 mm 1,2 0,72 R27-232-RNLG
Pilot operated relay 0,14 ... 8,0 Pilot pressure signal 1,2 0,72 R27-234-RNCG
Pilot operated relay with manual bias 0,14 ... 8,0 * Pilot pressure signal, 1,2 0,72 R27-236-RNXG
handwheel controlled bias
* Bias of up to 2 bar
MODELS
Description Pressure range(bar)
Operation Air consumptionl/m
kg
R27
6-123
DIMENSIONS
Precision pressure regulators
125∞
92
5076
87
105
68 35
29
Ø19
5468
6.4
8
6.4
R16
54
14
68
28
60
18
54 54
4468
14
59
13
2768
29
54 32
27
13
R27-200 R27-234
R27-236
R27-230
R27-232
2 mountingholes Ø 9,5
Inletport
Gauge portG1/4
Air connectionsG1/4
Outletport
Signal port1/4" NPT Bias adjustment
(factory set)
Exhaust
Bleed screw
Inletport
Gauge portG1/4 Ø 11,5 required for panel mounting
Outlet
port
Max. pressure stoplocknuts
Tension nut
Inlet port G1/4
Exhaust
Bleed screw
Mounting unit
Clevis fitting
Gauge portG1/4
Outletport
Inletport
Outletport
Dome fitting
Ball bearingØ 9,5
Exhaust
Air connectionsG1/4
Bleed screws
Gauge portG1/4
Inletport
Outletport
2 panel mountingholes tapped 2BA10 deep
Signal port1/8” BSP
Exhaust
Air connectionsG1/4
Bleed screw
Inletport
4 fixing holes Ø 6,3
Range
Clevis withØ 3,2 pin
Adjustable zeroand range stops
Loosen nut toadjust zero andrange stops
ExhaustAir connectionsG1/4
Bleed screw
0
2
4
6
8
-700 -600 -500 -400 -300 -200 -100 00
1
2
3
4
5
0 200 400 600 800
Flow (Nl/min)
Ou
tlet
pre
ssu
re (
bar
)
Flow (Nl/min)
Ou
tlet
pre
ssu
re (
bar
)
Forward Flow Characteristics(Supply Pressure 7bar)
Relief Flow Characteristics (Supply Pressure 7bar)
FLOW CHARACTERISTICS
Forward Flow Characteristics (Supply Pressure 7bar)
Relief Flow Characteristics (Supply Pressure 7bar)