Pressure Reducing Valve/Drain Separator
GP-1000
* Superior durability
* Stable performance
* Valve leakage meets ANSI Class IV
* High reduction ratio (20:1)
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.
* 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.
Selection data：
Specifications Selection Chart
Nominal Size Selection Chart (For Steam)
Dimensional drawing
