... 1-1/2", 2" 2-1/2" 3" 4" 2) Standard: BS, ANSI, CNS,GB 3) With socket and threaded end ... U (upvc, pvc)/PP-R (ppr)ball valve series. (compact ball valve, double union ball valve)Specification: 1) Diameter: 1/2", 3/4 ... the products according to client's order, just as the standard, the quality, the size, the color, etc.Cost some ... own a good chance! Cooperation means benefit! UPVC thread Ball Valve,1/2"-2"