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11-4SN (G 1/4 , G 3/8 , G 1/2)
features
  • Extremely precise control
  • Unique valve design and a large ratio of diaphragm to valve area for a highly sensitive performance
  • Specially designed to meet instrumentation requirements
  • Metal bowl on combination unit resists corrosive and chemical atmosphere
  • Available as Pressure Regulator only
MODEL 11-4SN
Parameters Specifications
Pipe Threads Rc 1/4, 3/8, 1/2 Taper(F) - Standard
BSP / NPT - Optional
Body Material Al. Alloy die-cast
Filter Element Size 5, 25, 50 micron.
Filter Element Material Plastic (Polycarbonate) - Standard
Sintered Bronze - Optional
Filter Bowl Material Al. Alloy Metal - Standard
Maximum Inlet Pressure with Metal Bowl Manual Drain : 250 psig (17.5 bar)
with Metal Bowl Automatic Drain : 150 psig (10.5 bar)
Maximum Operating
Temperature (ambient)
80° C
Standard nominal flow rate at 10bar (150 psi). Inlet Pressure 6 bar(87 psi) set press. and a drop of 1bar(14.5 psi) from set 55 scfm (26 dm3/sec) CV (1.04)
Drain Manual - Standard
Regulator Type Relieving - Standard
Non - Relieving - Optional
Pressure Adjustment Hand wheel
- Standard
Regulated secondary outlet
pressure (spring range) and
recommended Pressure gauge
ranges available in kg/cm2)
    Spring Range psi (bar)    Gauge Range psi (bar)
1     1-10 psi (0.07 to 0.70)     0-15 psi (0-1)
2      3-30 psi (0.21 to 2.10)     0-30 psi (0-2.5)
3     5-50 psi (0.35 to 3.50)     0-60 psi (0-4.0)
4     7.5-75 psi (0.50 to 5.00)    0-100 psi (0-7.0)
5     10-100 psi (0.70 to 7.00)     0-150 psi (0-10.0)
Gauge size 50 mm (Dial Size)
Gauge Port size Rc 1/4
Gauge connection Back
Mounting Bracket Optional
Panel mounting Possible - Optional

Note: Pressure gauge will not have the CE, EAC & SIL3 approval.
Size Flow (dm3/sec) Element(um) Drain Bowl Opration Model
1/4” BSPT 55 scfm (26 dm3/s) 5 Manual Metal 10-100 114SN-200M-M1KA-EN

OPTION SELECTOR
 
Sample Model Number
1 1
-
4 S N
-
2 0 0 M
-
M 2 K A
-
E N
   
Position
1 2
-
3 4 5
-
6 7 8 9
-
10 11 12 13
-
14 15
   
1 2 3 4 5
 
Instrument Filter/Regulator with S.S. Trim
   
6
Port Size
2 = 1/4"
3 = 3/8"
4 = 1/2"
 
7 8
Options
  Relieving Non Relieving
Standard Panel Mounting Type Standard Panel Mounting Type
Knob Slotted Screw Knob Slotted Screw Knob Slotted Type Knob Slotted Screw
No Gauge 00 50 20 70 10 60 30 80
With Std. Gauge (Without any Certification) 01 51 21 71 11 61 31 81
With S.S. Gauge (Without any Certification) 02 52 22 72 12 62 32 82
 
9
Bowl
M = Metallic (70cc)
T = Transparent P.C. (125cc)
L = Long Metallic (125 cc)
 
10
Drain
M = Manual Drain
A = Automatic Drain (Available with Nitrile Elastomer Only)
 
11
Filter Element
Plastic Element
1 = 5 Micron
2 = 25 Micron
3 = 40/50 Micron
Sint. Bronze
6= 5 Micron
7 = 25 Micron
8 = 40/50 Micron
Stainless Steel
5 = 5 Micron
9 = 25 Micron

 
12
Secondary Pressure
Range
[0] = 0.14-2.0 psi (0.01 - 0.14 bar)
A = 1-10 psi (0.07 - 0.7 bar)
C = 3-30 psi 0.21 - 2.1 bar)
E = 5-50 psi (0.35 - 3.5 bar)
F = 6-60 psi (0.50 - 5.0 bar)
K = 10-100 psi (0.70 - 7.0 bar)
 
13
Port Thread
  Main Ports Gauge Ports
A NPT BSPT
B BSPT BSPT
G BSP BSPT
N NPT NPT
 
14
Elastomer Material
N = Std. unit with Nitrile Elastomer
[E] = EPDM
[V] = Fluorocarbon (Viton)
[L] = Low Temperature Nitrile Elastomer (LNBR)
 
15
Mounting
N = No Mounting Bracket
B = Standard Mounting Bracket
P = 2" Pipe Mounting Bracket
S = Customer's spl. Mounting Bracket
 
16
M.O.C.
Blank = Std. unit
A = Adj. screw, Lock nut & Valve seat in S.S. 316
   
17
Test / Approval
Blank = Standard Units
C = CE
E = EAC
S = SIL 3
G = CE, EAC
H = CE, SIL3
J = EAC, SIL3
K = CE, EAC, SIL3
O = Other Customer Requirement If Any

Note: Option shown in the [ ] bracket are special, Please contact Sales HQ/Manufacturing.
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