Procurement Of Air Release Valve Air Release Valve , C . I . Air Release Valve , Ci , Fc , 150Class Size:200NbCi Flanged Ends Air Release Valve , As Per Is-14845 Std . With Isolating Valve , Body , ( Double Ball Type Valve ) Pressure Cover And Splashcover Of Ci To Is-210 Fg-200 , Small Orifice Ball Of Rubber , Large Orifice Ball Of Vulcanite , Closing Of Hard Rubber Backed With Leather , Flanged End . Tested To 15 Kg/Cm2 , Air Release Valve , Ci , Fc , 150 Class , Size:150 NbAir Release Valve , Ci , Fc , 150 Class , Size:150Nb , Ci Flanged Ends Air Release Valve , As Per Is-14845 Std . With Isolating Valve , Body , ( Double Ball Type Valve ) Pressure Cover And Splashcover Of Ci To Is-210 Fg-200 , Small Orifice Ball Of Rubber , Large Orifice Ball Of Vulcanite , Closing Of Hard Rubber Backed With Leather , Flanged End . Tested To 15 Kg/Cm2 , Air Release Valve , Ci , Fc , 150 Class , Size:80 Nb . Air Release Valve , Ci , Fc , 150 Class , Size:80Nb , As Per Bs:1452:Gr220 , Double Ball Type With Integral Isolaation Valve Undrilled , Btp-15 . 0Bar Hyd . Stp-11 . 0Bar Hyd .
