China Pn16 DN50 DN600 Flange Cast Iron Wedge Gate Valves, Find details about China Stem Gate Valve, Cast Iron Gate Valves from Pn16 DN50 DN600 Flange Cast Iron Wedge Gate Valves
STANDARD MATERIAL OF MAIN PARTS | ||
NO. | PART | MATERIAL |
1 | Body | Cast Iron,Stainless Steel |
2 | Seat | NBR,EPDM, Viton,Neoprene,HYPALON,Silicon |
3 | Shaft | Stainless Steel416,316,304 |
4 | Disc | Ductile Iron+Ni,CF8,CF8M,Bronze |
5 | Pin | Cast iron Stainless Steel |
6 | Bushing | PTFE,Bronze |
7 | O-Ring | NBR,EPDM |