plastic pvc flange ball valve pip fitting 1.size:DN15,DN25,DN32,DN40,DN50 2.Standard:,ANSI,JIS,DIN,HG 1.Body : upvc or cpvc2.Disc : upvc or cpvc3.stem :45#4.valve seat: EPDM5.O--ring: EPDM6.Handle : ABS7.Nut: CPVC OR UPVC8.Positioning plate: 1Cr18Ni9Ti 9.Plastic manual valve ( upvc ,cpvc )10.size :1/2"--4"11.Standard : HG ,JIS, DIN ,ANSI12.Good performance