86-535-2370538
Haizheng village, Shahe Town, Laizhou city, Shandong province
China Double Door, Spring Loaded, Wafer Check Valve, Find details about China Butterfly Check Valve, Swing Check Valve from Double Door, Spring Loaded, 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 |