... pneumatic ball valves 2)Materials:PVC-U,CPVC,PP 3)Certificate:CE, ISO9001:2008 4)Standard:DIN,ANSI ... : plastic pneumatic ball valves2) Materials: PVC-U,PVC-C,PP,PP-H,PVDF3) High quality,Clear, light weight, rustless, oxidation ... to clients' samples. PARTMATERIALQTYBodyUPVC,CPVC,PP,PVDF1Stem O-ringEPDM,FPM2StemUPVC,CPVC,PP,PVDF1BallUPVC,CPVC,PP,PVDF1Seat sealPTFE2Carrier O-ringEPDM,FPM1Seal carrierUPVC ...