Valve body |
Cast iron,ductile cast iron |
Valve plate |
Cast iron,ductile cast iron |
Seal ring |
Nitrile rubber |
Spring |
Stainless steel/steel |
Filter screen |
Stainless steel/copper coated steel |
Working pressure |
PN10/PN16 |
Class125/150 |
Shell pressure |
PN15/PN24 |
300PSI |
Seating pressure |
PN11/PN17.6 |
200PSI |
Size(DN) |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
H |
166 |
201 |
221 |
265 |
300 |
360 |
580 |
568 |
653 |