Tenders for Supply of Ss Elbow 3/4 Bsp Both End Female Thread For Water Line Designed Forpressurised Flushing System As Per Mdts 19027. Rev.01. Make: Spac Item Code Con.0000398 Or Equivalent Make Functionally Compatible In Pressurised Flushing System Of Indian Railway Coaches Fitted With Pressurized Flushing System.