Size:1/2"-6". Standard: JIS,DIN,BS,ASTM. Color: White,grey,blue,red,black Color Thread or socket UPVC ball valves Steady and ... supplied according to different marketFull size include 1/2",3/4",1",1-1/4",1-1/2",2",2-1/2",3",4",6"Different shapes ... round and octagon.Full joint types, include Socket and Thread 1) Healthy and non-toxic, free of stain and scale.2 ...