Pressure Reducing Valve/Drain Separator

GD-200H

* Max. Inlet pressure: 2.0 MPa
* Stable reduced pressure against fluctuation of inlet pressure because of pressure balance mechanism





GD-200H

Specifications

Features For liquid and air, Max. 2.0MPa
Type Direct-acting type
Specifications Product type Direct-acting type
Nominal size 15A (1/2") - 150A (6")
Application Water, oil (kerosene,heavy oil A and B), air, other non-dangerous fluids
End connection JIS 20K RF flanged
Inlet pressure Max. 2 MPa
Reduced pressure 0.05 - 1 MPa (*Depends on the nominal size. Refer to the Remarks.)
Max. temperature 80 degree(C)
Min. differential pressure 0.05 MPa
Max. pressure reduction ratio 10 : 1
Working temperature 5 - 80 degree(C)
Material Body Ductile cast iron
Valve NBR
Valve seat Stainless steel
Diaphragm NBR

Remarks

* Reduced pressure
15A-50A: (A) 0.05-0.25 MPa, (B) 0.26-0.7 MPa, (C) 0.5-1.0 MPa
65A-80A: (A) 0.05-0.25 MPa, (B) 0.26-0.7 MPa, (C) 0.5-0.9 MPa
100A-150A: (A) 0.05-0.25 MPa, (B) 0.26-0.5 MPa, (C) 0.5-0.75 MPa

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) 145 310 8.2 2.5
20A(3/4) 150 310 8.2 4
25A(1) 150 333 10.0 5
32A(1 1/4) 195 397 17.3 8
40A(1 1/2) 195 397 17.3 12
50A(2) 195 415 19.2 16
65A(2 1/2) 270 555 40.0 28
80A(3) 270 582 43.7 36
100A(4) 308 645 70.0 68
125A(5) 384 849 145.0 75
150A(6) 404 918 175.0 108

About flow rate

Dimensional drawing

Dimensional drawing