Pressure Reducing Valve/Drain Separator

GP-2000CS

* Accurate control
* Valve leakage meets ANSI Class IV
* High reduction ratio (20:1)





GP-2000CS

Specifications

Features For steam, high pressure, large capacity
Type Pilot operated diaphragm type
Specifications Product type Pilot-operated type
Nominal size 15A (1/2") - 100A (4")
Application Steam
End connection JIS Rc screwed,JIS 10K FF, 20K RF, JIS 30K RF flanged, ASME Class 150 or 300 flanged, EN PN25 flanged, Socket weld
Inlet pressure 0.1 - 3 MPa
Reduced pressure 0.02 - 2 MPa (*1)
Reduced pressure 85% or less of the inlet pressure(gauge pressure)
Min. differential pressure 0.05 MPa
Max. pressure reduction ratio 20 : 1
Working temperature Max. 260 degree(C)
Valve seat leakage 0.01% or less of rated flow
Material Body Cast carbon steel
Main valve, valve seat Stellite overlaid stainless steel
Pilot valve, pilot valve seat Stainless steel
Diaphragm Stainless steel

Remarks

*Reduced pressure
A/0.02-0.15 MPa
B/0.1-1.4 MPa
C/1.3-2.0 MPa

JIS Rc screwed
Size L (mm) H (mm) Weight (kg) Cv value
15A(1/2) 150 398 16 5.0
20A(3/4) 150 398 16 7.2
25A(1) 160 404 21.5 10.9
32A(1-1/4) 180 434 24 14.3
40A(1-1/2) 180 434 24 18.8
50A(2) 230 498 37 32
JIS 30K RF flanged
Size L (mm) H (mm) Weight (kg) Cv value
15A(1/2) (240) (398) (18) 5.0
20A(3/4) (240) (398) (18) 7.2
25A(1) (250) (404) (24.5) 10.9
32A(1-1/4) (260) (434) (27) 14.3
40A(1-1/2) (260) (434) (27) 18.8
50A(2) 230(320) 498(498) 42(40) 32
65A(2-1/2) 294 552 75 54
80A(3) 314 575 84 70
100A(4) 358 658 133 108

*The values in parentheses are for welded flanged type.

About flow rate

Dimensional drawing

Dimensional drawing