Yoshitake GP-27 Pressure Reducing Valve For steam, large capacity
1. Large capacity and distinguished performance. Can respond immediately to the fluctuation of inlet pressure and the change of flow rate to keep reduced pressure at a constant level.
2. Quite simple structure, less prone to fail and easy to handle.
3. Easy pressure adjustment and wide set pressure range.
4. No need for auxiliary power (air or electricity). Compactnessmakes plumbing work easy.
5. Compliant with SHASE-S106 Pressure Reducing Valves (by the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan).
Specification
| Type | Pilot operated piston type | |
|---|---|---|
| Specifications | Product type | Pilot-operated type |
| Nominal size | 125A (5") - 200A (8") | |
| Application | Steam | |
| End connection | JIS 10K FF flanged | |
| Inlet pressure | 0.1 - 1 MPa | |
| Reduced pressure | 0.03 - 0.8 MPa | |
| Reduced pressure | 80% or less of the inlet pressure(gauge pressure) | |
| Min. differential pressure | 0.07 MPa | |
| Max. pressure reduction ratio | 10 : 1 | |
| Working temperature | Max. 220 degree(C) | |
| Valve seat leakage | 0.05% or less of rated flow | |
| Material | Body | Ductile cast iron |
| Valve and valve seat | Stainless steel | |
| Piston, cylinder | Bronze | |
| Diaphragm | Stainless steel | |
