West Bengal Power Development Corporation Limited

West Bengal Power Development Corporation Limited has published Tender For Procurement Of Different Water Line Valves For Replacement Of Central Ac Plant Of U-3 During Overhauling At Bktps.-- 1 GATE VALVE 150NB, CLASS-150MOC-CS, BODY & BONNET-A 216-WCB, STEM-SS 410, WEDGE-A 216-WCB+13% CR , SEAT-A 105+13% CR , HAND WHEEL OPERATED, WITH MATCHING F BOLT HOLE DIA-22MM, NO OF BOLT-8, FLANGE TO FLANGE-267 MM, FLANGE THICKNESS-25MMRNAdditional Data:Cast Carbon Steel (ASTM A 216 Gr.WCB) Gate ValveClass-150 Flanged Ends RF-Serrated Drilled ANSI B 16.5, Body & Bonnet- ASTM A216 Gr.WCB,Wedge & Seat Ring - ASTM A216 Gr.WCB + 13% Cr.Steel, Spindle- AISI 410, Gasket- SPW. SS 304 + GRPH. Filler, Gland Packing- Graphoil, Gland Flange & Flange Bush - AISI 410, Back Seat Bush & Yoke Bush - AISI 410, Yoke Sleeve- SG Iron, Eye Bolt + Eye Nut- Carbon Steel, Stud & Nut- ASTM A193Gr.B7 & A194 Gr.2H, Hand Wheel- SG Iron,Hand Wheel Nut - Carbon Steel, Body Test Pressure - 30 bar Seat Test Pressure- 22 bar, Max temperature- 260°C Manufacturing Standard- API 600/ BS 1873 Testing Standard- API 598/ BS-6755 Part 1 Face to Face Std. : As per ASME B16.10Flange Std. : As per ASME B16.5 300# RFwith companion flanges & fasteners 2 VALVE BUTTERFLY 150NB #Additional Data:Manual Lever OperatedDisc: SS 304Seat: EPDM 3 VALVE BUTTERY FLY 125 NB(55.400.12.125)Additional Data:Manual Lever OperatedDisc: SS 304Seat: EPDM 4 GATE VALVE,125NB,CI,HANDWHEELIS:780 CLASS-I,TYPE-OSANDY-RS,TAPER WEDGE,FLANGE BS:10E,8 HOLES,BODY/WEDGE-CI IS:210 FG220,SEAT RING/WEDGE FACE RING-AISI 304,STEM -AISI 410Additional Data:Design, manufacture and supply of Cast Iron( IS:210,FG:200) Double Flanged Gate Valve, SolidWedge ,Bolted bonnet, outside screw& Yokeconstruction, rising spindle made of13%Cr,StainlessSteel, wedge rings, seat rings and back seat bush ofGunmetal, gasket of Rubber ,gland packing of grafOil, Hand Wheel of Cast Iron ,Body tested to24kg/cm2 and seat back seat to16kg/cm2 hyd.pressure ,flanged ends drilled to ANSI B16.5,FlatFace, Valve conforming to IS:14846(PD)Withcompanion flanges . Last date of submission for this tender is 2024-10-12. This is a Screws tender in Birbhum, West Bengal