Pressure Reducing Valve/Drain Separator

GP-2000

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





GP-2000

Specifications

Features For steam, large capacity, great accuracy
Type Pilot operated diaphragm type
Specifications Product type Pilot-operated type
Nominal size 15A (1/2") - 200A (8")
Application Steam
End connection JIS Rc or NPT screwed,JIS 20K RF flanged,JIS 10K FF flanged, ASME Class 150 or 300 flanged
Inlet pressure 0.1 - 2 MPa (0.1 - 1.0 MPa for JIS 10K)
Reduced pressure 0.02 - 1.7 MPa (*)
Max. temperature 220 degree(C)
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. 220 degree(C)
Valve seat leakage 0.01% or less of rated flow
Material Body Ductile cast iron
Main valve, valve seat 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: 1.3-1.7 MPa
(0.02-0.85MPa for JIS 10K and ASME 150)

Enter a value in the following field for a calculation of flow rate.

Application:
Temperature: degree(C)
* Fill in only when you have selected Air.
Inlet pressure: MPa
Reduced pressure: MPa

* Whenever you change values, be sure to click on the "Calculate" button.
Capacity may vary according to the installation condition.
Please contact the international Dept. when placing an order.

Dimensions and Weights (screwed)
Size L (mm) H (mm) Weight (kg) Cv value
15A(1/2) 150 398 14.0 5
20A(3/4) 150 398 14.0 7.2
25A(1) 160 404 18.5 10.9
32A(1-1/4) 180 434 21.5 14.3
40A(1-1/2) 180 434 21.5 18.8
50A(2) 230 498 33.0 32
Dimensions and Weights (JIS 20K RF flanged)
Size L (mm) H (mm) Weight (kg) Cv value
15A(1/2) 146 398 15.5 5
20A(3/4) 146 398 16 7.2
25A(1) 156 404 21 10.9
32A(1 1/4) 176 434 24 14.3
40A(1 1/2) 196 434 24.5 18.8
50A(2) 222 498 36 32
65A(2 1/2) 282 552 64.5 54
80A(3) 302 575 71.5 70
100A(4) 342 658 111 108
125A(5) 400 658 115 112
150A(6) 465 814 234.3 225
200A(8) 469 814 242 234

About flow rate

Dimensional drawing

Dimensional drawing