procurement of industrial grey cpvc pipes and cpvc fittings make astral supreme vectus equivalent confirming to is15778 2007 at dm plant of 2x600mw, sstpp, mppgcl, dongalia , industrial grey cpvc pipes conforming to astm-f-441 , cpvc pipe sch 80 , pipe size 0.5(inches) , pipe size 1(inches) , pipe size 2 (inches) , pipe size 2.5(inches) , pipe size 3(inches) , pipe size 4 (inches) , industrial grey cpvc fittings conforming to astm-f-439 , cpvc bend 90 deg sch 80 , bend size 0.5(inches) , bend size 1 (inches) , bend size 2 (inches) , bend size 2.5 (inches) , bend size 3 (inches) , cpvc equal tee sch 80 , equal tee size 0.5(inches) , equal tee size 1(inches) , equal tee size 2(inches) , equal tee size 2.5(inches) , equal tee size 3(inches) , cpvc vanstone flange sch 80 , vanstone flange size 1.5(inches) , vanstone flange size 2(inches) , vanstone flange size 2.5(inches) , vanstone flange size 3 (inches) , vanstone flange size 4 (inches) , vanstone flange size 6 (inches) , vanstone flange size 8 (inches) , cpvc coupler sch 80 , coupler size 2 inches , coupler size 2.5 inches , coupler size 3 inches , coupler size 4 inches , cpvc union sch 80 , union size 2 inches , union size 2.5 inches , union size 3 inches , cpvc blind flange cl 150 , blind flange size0.5 inches , blind flange size1 inches , blind flange size2inches , blind flange size3 inches , blind flange size4 inches , blind flange size6 inches , cpvc reducer coupler sch 80 , reducer coupler size 2.5 x 2 inches , reducer coupler size 4 x 2.5 inches , reducer coupler size 6 x 4 inches