Supply Of Butterfly Valves For Sru At 9 Mmtpa Cauvery Basin Refinery Project (Cbr), Nagapattinam , 30; Butterfly Valve, En 593, Double Flanged, En 558 Basic Series 13, Gear, Ends: Flanged To Suit Awwa C207 Ff, Rating: Class 150, Material: Cast Carbon Steel Astm A216 Grade Wcb, Disc Matl: Astm A216 Grade Wcb, Seal Matl: Nitrile Rubber/Epdm, Seat Matl: 13% Cr Steel/ Ss316, Stem Matl: 17-4Ph/13%Cr St/Ss316 (No Casting), Stem Pack: Nitrile Rubber/ Buna N/ Epdm/ Viton, Cooling Water , 8; Butterfly Valve, En 593, Lug, En 558 Basic Series 20, Gear, Ends: Lugged Wafer Type To Suit B16.5 Rf, Rating: Class 150, Material: Cast Carbon Steel Astm A216 Grade Wcb, Disc Matl: Astm A216 Grade Wcb, Seal Matl: Hydrogenated Nitrile Butadiene Rubber/Epdm, Seat Matl: 13% Cr Steel/ Ss316, Stem Matl: 17-4Ph/13%Cr St/Ss316 (No Casting), Stem Pack: Hydrogenated Nitrile Butadiene Rubber/ Epdm, Degassing Air, Suitable For Steam Tracing, Design / Operating Temp 130 / 120 Deg C , 16; Butterfly Valve, En 593, Lug, En 558 Basic Series 20, Gear, Ends: Lugged Wafer Type To Suit B16.5 Rf, Rating: Class 150, Material: Cast Carbon Steel Astm A216 Grade Wcb, Disc Matl: Astm A216 Grade Wcb, Seal Matl: Nitrile Rubber/Epdm, Seat Matl: 13% Cr Steel/ Ss316, Stem Matl: 17-4Ph/13%Cr St/Ss316 (No Casting), Stem Pack: Nitrile Rubber/ Buna N/ Epdm/ Viton, Cooling Water , 18; Butterfly Valve, En 593, Lug, En 558 Basic Series 20, Gear, Ends: Lugged Wafer Type To Suit B16.5 Rf, Rating: Class 150, Material: Cast Carbon Steel Astm A216 Grade Wcb, Disc Matl: Astm A216 Grade Wcb, Seal Matl: Nitrile Rubber/Epdm, Seat Matl: 13% Cr Steel/ Ss316, Stem Matl: 17-4Ph/13%Cr St/Ss316 (No Casting), Stem Pack: Nitrile Rubber/ Buna N/ Epdm/ Viton, Cooling Water , 36; Butterfly Valve, En 593 Asme Rating, Double Flanged, High Performance, En 558 Basic Series 13, Gear, Ends: Raised Face Per Asme B16.47 Series B, Rating: Class 150, Body Material: Cast Carbon Steel Astm A216 Grade Wcb, Disc Matl: Astm A 216 Gr.Wcb/Astm A105/Astm A 351 Gr.Cf8m / A 351 Gr.Cf8, Seat Matl: Ss316/Stellited, Seal Matl: Uns S31803(Duplex) + Graphite / Ss316 + Graphite, Stem Matl: 17-4Ph / A 479 Xm19 / Ss316 / Ss304 (No Casting), Stem Pack: Ptfe + Grafoil / Grafoil , Acid Flare Gas, Suitable For Steam Tracing => Limited