Pressure Reducing Valve/Drain Separator

GP-1000

* Superior durability
* Stable performance
* Valve leakage meets ANSI Class IV
* High reduction ratio (20:1)





GP-1000

Specifications

Features For steam, stable control
Type Pilot operated piston type
Specifications Product type Pilot-operated type
Nominal size 15A (1/2") - 100A (4")
Application Steam
End connection JIS 10K FF flanged, ASME Class 150 flanged
Inlet pressure 0.1 - 1 MPa
Reduced pressure 0.05 - 0.9 MPa
Reduced pressure 90% 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
Valve and valve Stainless steel
Piston, cylinder Brass or bronze
Diaphragm Stainless steel

Remarks

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
Size L (mm) H (mm) Weight (kg) Cv value
15A(1/2) 150 285 8.0 1
20A(3/4) 155 285 8.5 2.3
25A(1) 160 300 10.0 4
32A(1-1/4) 190 323 14.0 6.5
40A(1-1/2) 190 323 14.5 9
50A(2) 220 347 20.0 16
65A(2-1/2) 245 357 30.0 25
80A(3) 290 404 35.0 36
100A(4) 330 450 52.5 64

About flow rate

Please refer to the nominal size selection chart when the inlet pressure is 0.6 MPa or more and the pressure reduction ratio exceeds 10:1.

Dimensional drawing

Dimensional drawing