bids are invited for 2 inch cs gate valve, (full port opening) with flanged ends as per asme b 16.5. manufacturing standard as per api-600/asme b 16.34,class- 150, face to face dimensions as per asme b 16.10, testing std.as per api 598/bs en 12266 part-1, moc:- body and bonnet- astm a-216, gr. wcb, stem- astm a 276 tp 410, trim- 13% cr steel. hyd test pressure: body- 450 psig, seat- 315 psig. , 4 inch cs gate valve , (full port opening) with flanged ends as per asme b 16.5. manufacturing standard as per api-600/asme b 16.34,class- 150, face to face dimensions as per asme b 16.10, testing std.as per api 598/bs en 12266 part-1, moc:- body and bonnet- astm a-216, gr. wcb, stem- astm a 276 tp 410, trim- 13% cr steel. hyd test pressure: body- 450 psig, seat- 315 psig, 3 inch cs gate valve, (full port opening) with flanged ends as per asme b 16.5. manufacturing standard as per api-600/asme b 16.34,class- 150, face to face dimensions as per asme b 16.10, testing std.as per api 598/bs en 12266 part-1, moc:- body and bonnet- astm a-216, gr. wcb, stem- astm a 276 tp 410, trim- 13% cr steel. hyd test pressure: body- 450 psig, seat- 315 psig., 0.5 inch cs gate valve, (full port opening) with flanged ends as per asme b 16.5. manufacturing standard as per api-600/asme b 16.34,class- 150, face to face dimensions as per asme b 16.10, testing std.as per api 598/bs en 12266 part-1, moc:- body and bonnet- astm a-216, gr. wcb, stem- astm a 276 tp 410, trim- 13% cr steel. hyd test pressure: body- 450 psig, seat- 315 psig total quantity : 370