Yoshitake GP-2000

Pressure Reducing Valve
Specifications
Features
For steam, large capacity, great accuracy
Type
Pilot operated diaphragm type
Specifications
Product type
Pilot-operated type
Nominal size
15A (1/2") - 200A (8")
Application
Steam
End connection
JIS Rc or NPT screwed,JIS 20K RF flanged,JIS 10K FF flanged, ASME Class 150 or 300 flanged
Inlet pressure
0.1 - 2.0 MPa (0.1 - 1.0 MPa for JIS 10K)
Reduced pressure
0.02 - 1.7 MPa (*)
Max. temperature
220 degree(C)
Reduced pressure
85% or less of the inlet pressure(gauge pressure)
Min. differential pressure
0.05 MPa
Max. pressure reduction ratio
20 : 1
Working temperature
Max. 220 degree(C)
Valve seat leakage
0.01% or less of rated flow
Material
Body
Ductile cast iron
Main valve, valve seat
Stainless steel
Pilot valve, pilot valve seat
Stainless steel
Diaphragm
Stainless steel