China GOST BS5163 DIN F4 F5 Resilient Seat Water Pipeline Gate Valve Dn1000, Find details about China Russian Standard Gate Valve, BS5163 Gate Valve from GOST BS5163 DIN F4 F5 Resilient Seat Water Pipeline Gate Valve Dn1000
STANDARD MATERIAL OF MAIN PARTS | ||
NO. | PART | MATERIAL |
1 | Body | Cast Iron, ductile iron |
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 |
6 | Bushing | PTFE,Bronze |
7 | O-Ring | NBR |