Supply Of St020120393-cpvc Ball Check Valve Of Size 40 Nb -flanged Ends-epdm Oring- Manufactured As Per Astm F 1970 Standards.both End Flange Distance -230mm,st020120393-cpvc Ball Check Valve Of Size 40 Nb -flanged Ends-epdm Oring- Manufactured As Per Astm F 1970 Standards.both End Flange Distance -230mm,st020120393-cpvc Ball Check Valve Of Size 40 Nb -flanged Ends-epdm Oring- Manufactured As Per Astm F 1970 Standards.both End Flange Distance -230mm,st020120386-cpvc Diaphragm Valve Size-50 Nb-flanged Ends-epdm Oring-manufactured As Per Astm F1970 Standards-flanges Drilled To Ansi B 16.5 Standards,class 150.both End Flange Distance From 210-230mm,st020120386-cpvc Diaphragm Valve Size-50 Nb-flanged Ends-epdm Oring-manufactured As Per Astm F1970 Standards-flanges Drilled To Ansi B 16.5 Standards,class 150.both End Flange Distance From 210-230mm,st020120386-cpvc Diaphragm Valve Size-50 Nb-flanged Ends-epdm Oring-manufactured As Per Astm F1970 Standards-flanges Drilled To Ansi B 16.5 Standards,class 150.both End Flange Dist