bids are invited for parker make ball valve dstps high pressure ball valve size dn 25 pn400 bar with both end connector for lp bypass system , 2 way ball valve full bore size half inch pn 420 bar screw end with male stud connector and weld nipple for both end for control fluid system , 2 way ball valve full bore size 8 nb pn 420 bar screw end with male stud connector and weld nipple for control fluid system , filter element type 937100q make parker for hp bypass system , flexible braided metallic wire reinforced hose dia 50mm 5 mtr length with ss 316 hex head connecting end fitting wp 10 bar wt 100 deg c , flexible braided metallic wire reinforced hose dia 50mm 10 mtr length with ss 316 hex head connecting end fitting wp 10 bar wt 100 deg c total quantity : 21