86-535-2370538
Haizheng village, Shahe Town, Laizhou city, Shandong province
China Double Door Wafer Check Valve, Find details about China Check Valve, Check Valves from Double Door Wafer Check Valve - Laizhou Dongsheng Valve Co., Ltd.
Body | Cast iron GG25 |
Ductile Iron GGG40 | |
Stainless Steel CF8M/SS316 | |
Disc | Stainless Steel SS316/SS304 |
AL Bronze | |
Carbon Steel | |
Seat Gasket | Rubber NBR/EPDM |
Spring | Stainless Steel |
Axle | Stainless Steel |
Washer | TEFLON |