Home » Tender for Tender Invited For Supplying The Following Sizes Of Ss Ball Valves, Flanged, Fire Safe As Per Specification, Class- 150 Lbs, Flg , Body - Astm A351, Cf8m, Mss Sp-72, Size - 80 Mm Nb , Supplying The Following Sizes Of Ss Ball Valves, Flanged. Fire Safe As, India