China Cast Iron Ductile Iron Carboon Steel Rising Stem Resilient Seated Gate Valve Industrial Butterfly Valve, Find details about China Industrial Valve, Flange Gate Valve from Cast Iron Ductile Iron Carboon Steel Rising Stem Resilient Seated Gate Valve Industrial Butterfly Valve
Body Cover Disc | Stem | Sealing Face | Packing | Sealing Shim |
WCB | 2Cr13 | 13Cr STL With Body Material PTFE Nylon | Flexible Graphite Enhanced Flexible Graphite SFB/260 PTFE | Enhanced Flexible Graphite 1Cr13/Flexible Graphite 08 Soft Steel OCr17Ni12Mo2Ti PTFE |
WC1 | 38CrMoAI 25Cr2MoVA | |||
WC6 | ||||
WC9 | ||||
ZGCr5Mo | ||||
ZG1Cr18Ni9Ti | 1Cr18Ni9Ti | |||
ZG1Cr8Ni12Mo2Ti | 1C18Ni12Mo2Ti |