Min. Order Reference FOB Price
2 Pieces US$39.89 / Piece
Product Description
F4/F5 Ductile Iron Ball Check Valve Materials: 1 Body Ductile Iron/Cast Iron 2 Bolt: Stainless steel (SS304) 3 Ball Cast steel (CS)+NBR 4 Bonnet Gaasket EPDM DN L D D1 D2 N-d1 b H 50 200 165 125 102 4-19 19 100 65 240 185 145 122 4-19 19 125 800 260 200 ...