Description
Features | For steam, large capacity, EN standard | |
---|---|---|
Type | Pilot operated diaphragm type | |
Specifications | Product type | Pilot-******** type |
******* size | 15A (1/2") – 200A (8") | |
Application | Steam | |
End connection | EN PN16/25 flanged | |
Inlet pressure | 0.1 – 2 MPa | |
Reduced pressure | 0.02 – 1.7 MPa (*) | |
Reduced pressure | 85% ** less of *** 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 | ******* cast iron |
Main valve, valve seat | Stainless steel | |
***** valve, pilot valve seat | Stainless steel | |
Diaphragm | Stainless steel |