Pressure Reducing Valve
GP-27
* Pilot operated piston type * Reliable performance * Large capacity while controlling reduced pressure * Wide pressure range |
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Feature | Reliable performance | |
Type | Pilot operated piston type | |
Specifications | Application | Steam |
Inlet pressure | 0.1 - 1.0MPa | |
Reduced pressure | 0.03 - 0.8MPa | |
Connection | JIS 10K FF flanged | |
Adjustable reduced pressure | 80% or less of the inlet pressure(gauge pressure) | |
Min. differential pressure | 0.07MPa | |
Max. pressure reduction ratio | 10:1 | |
Max. temperature | 220 degree(C) | |
Material | Body | Ductile cast iron |
Main valve, valve seat | Stainless steel | |
Pilot valve, pilot valve seat | Stainless steel | |
Piston, cylinder | Bronze | |
Diaphragm | Stainless steel |

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 |
125A(5) | 375 | 627 | 90.0 | 100 |
150A(6) | 420 | 686 | 135.0 | 144 |
200A(8) | 490 | 765 | 204.0 | 230 |

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Drawing (240 KB) |
CAD external view (27 KB) |