... BS, ANSI, CNS,GB 3) With socket and threaded end We have rich experience in producing high quality for the ... (upvc, pvc)/PP-R (ppr)ball valve series. (compact ball valve, double union ball valve)Specification: 1) Diameter: 1/2", 3 ... Standard: BS, ANSI, CNS,GB3) With socket and threaded end 4) Material: High quality PVC, ABS, PP-R 5) ... good chance! Cooperation means benefit! UPVC thread Ball Valve,1/2"-2"