| Feature | Piston type / For gas application / Flanged | |
| Type | Pilot operated piston type | |
| Specifications | Application | Air , Other non-dangerous fluids |
| Inlet pressure | 0.1 - 1.0MPa | |
| Reduced pressure | 0.05 - 0.9MPa | |
| Connection | JIS 10K FF flanged | |
| Adjustable reduced pressure | 90% or less of the inlet pressure(gauge pressure) | |
| Min. Differential pressure | 0.05MPa | |
| Max. Press. reduction ratio | 20:1 | |
| Max. temperature | 80 degree(C) | |
| Material | Body | Ductile cast iron |
| Main valve & seat | NBR & Stainless steel | |
| Pilot valve & seat | NBR & Stainless steel | |
| Piston & Cylinder | Brass or bronze | |
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