... ball valve Meterial:PVC Size:1/2, 3/4, 1,1-1/4,1-1/2,2,3,4 Color: white,gray SIZE 1 ... threadStructure type trunnion ball valve pvc ball valve1) diameter: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", ... 4" 2) standard: BS, ANSI, DIN, JIS 3) with socket and threaded end ... saving9) Light weight, high strength Technical characteristics: 1) Easy to stall , easy to operate 2 ...