Plastic Valve, PVC Ball Valve manufacturer / supplier in China, offering Plastic Ball Valve CPVC Body Float Ball PTFE Seat EPDM FPM Seal Flange Connection DIN Pn10 BS Table D ANSI Class 125 150 JIS 5K 10K, PVC Blind Flange of DIN Pn16 Pn10 UPVC Flange One Piece Plastic Fitting for Industrial Use, Cheap Price PVDF Ball Valve with Socket Fusion End Connect Pn16 Pn10 JIS 15A 20A 25A 32A 40A 50A 65A 80A 100A and so on.