1)Name:plastic pneumatic ball valves 2)Materials:PVC-U,CPVC,PP 3)Certificate: ... :2008 4)Standard:DIN,ANSI,CNS,JIS 1) Name: plastic pneumatic ball valves2) Materials: PVC-U,PVC-C,PP,PP-H ... Culture, civil using Construction.We can make any style plastic products according to clients' samples. PARTMATERIALQTYBodyUPVC,CPVC,PP,PVDF1Stem O-ringEPDM ...