Pressure Reducing Valve/Drain Separator
GD-200
* Stable reduced pressure against fluctuation of inlet pressure because of pressure balance mechanism
Specifications
| Features | For liquid and air, Max. 1.0MPa | |
|---|---|---|
| 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 10K FF flanged, ASME Class 150 flanged | |
| Inlet pressure | Max. 1 MPa | |
| Reduced pressure | 0.05 - 0.7 MPa (*) | |
| 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
A: 0.05-0.25 MPa
B: 0.26-0.7 MPa
Enter a value in the following field for a calculation of flow rate.
* 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 | 70.7 | 68 |
| 125A(5) | 380 | 849 | 144.0 | 75 |
| 150A(6) | 400 | 918 | 173.0 | 108 |
About flow rate
Selection data：
Nominal Size Selection Chart (For Air)
Nominal Size Selection Chart (For Water)
Dimensional drawing
