Pressure Reducing Valve
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GP-1210
* Remote Air-loaded type * Pilot operated piston type * Superior durability * Stable performance * Valve leakage meets ANSI class IV * High reduction ratio (20:1) |
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| Feature | Remote control / Ductile cast iron / Screwed | |
| Type | Remote Air-loaded type | |
| Specifications | Application | Steam |
| Inlet pressure | 0.1 - 1.0MPa | |
| Reduced pressure | 0.05 - 0.9MPa | |
| Connection | JIS Rc screwed | |
| Adjustable reduced pressure | 90% or less of the inlet pressure(gauge pressure) | |
| Min. differential pressure | 0.05MPa | |
| Max. pressure reduction ratio | 20:1 | |
| Max. temperature | 220 degree(C) | |
| Material | Body | Ductile cast iron |
| Main valve & seat | Stainless steel | |
| Pilot valve & seat | Stainless steel | |
| Piston & Cylinder | Brass or bronze | |
Enter a value in the following field for a calculation of flow rate.
Capacity may vary according to the installation condition.
Please contact the international Dept. when placing an order.
| Size | L (mm) | H (mm) | Weight (kg) | Cv value |
| 15A(1/2) | 150 | 220 | 7.0 | 1 |
| 20A(3/4) | 155 | 220 | 7.0 | 2.3 |
| 25A(1) | 160 | 235 | 8.5 | 4 |
| 32A(1 1/4) | 190 | 258 | 12.0 | 6.5 |
| 40A(1 1/2) | 190 | 258 | 12.5 | 9 |
| 50A(2) | 220 | 282 | 18.0 | 16 |
[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) |
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| Instruction Manual (656 KB) |
| Drawing (15-50A) (222 KB) |
| CAD external view (68 KB) |
