Place of origin | Tianjin,China |
Product name | wafer type butterfly check valve |
material | DI-wcb body/DI-CF8-CF8M-ALBZ disc/EPDM-NBR seat/ss420 stem |
Port size | DN50-DN1200 |
face to face | ISO5752 |
flanged drilling | BS EN,ANSI,JIS 10K,DIN |
Working pressure | low and medium pressure |
Application | water,oil ,gas |
guarantee period | 18 month |