... ANSI, DIN, JIS 3) with socket and threa PVC VALVE BALL VALVE SIZE 1/2 TO 4Standard ANSI ,BS,DIN,GB ... acidbaseType straight way typePressure medium pressureWorking temprature normal temprature (-10-50degree)Connection type SOCKET ,threadStructure type trunnion ball valve pvc ball valve1) diameter ... standard: BS, ANSI, DIN, JIS 3) with socket and threaded end 4) material: U-PVC 5) colors: Many colors ...