Pressure Reducing Valve
* GP-1000HEN can be replaced easily from existing valve because it complies
with face-to-face dimensions of the EN standard.
* Respond very sharply to the fluctuation of inlet pressure and the change of the flow rate, so that the
reduced pressure can be kept at a constant level.
* Pressure adjustment is easy, and the set pressure range is wide.
* Compliant with the standard of SHASE-S106 Pressure Reducing Valves (by the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan).
|Feature||Piston type / Ductile cast iron / Flanged|
|Type||Pilot operated piston type|
|Inlet pressure||0.1 - 1.6MPa|
|Reduced pressure||0.05 - 1.4MPa(*)|
|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, valve seat||Stainless steel|
|Pilot valve, pilot valve seat||Stainless steel|
|Piston, cylinder||Stainless steel|
|* Spring range
(A) 0.05-0.9 MPa
(B) 0.9-1.4 MPa
[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)|
|Drawing (745 KB)|