Tender for Procurement of Gate Valves and Butterfly Valves connected to Dewatering and HVAC Pipeline Network ... in India

Work Detail

Procurement Of Gate Valves And Butterfly Valves Connected To Dewatering And HVAC Pipeline Network In PJHES, Revulapally , DN 300 GATE VALVE (FOR DEWATERING DOWNSTREAM DRAFT TUBE And HVAC PIPE LINE SYSTEM) PCD: 400 MM: NO OF HOLES: 12 HOLE DIAMETER: 23 MM FLANGE THICKNESS: 28 MM: FACE TO FACE LENGTH: 420 MM: TYPE: RISING STEM GATE: 25 - GB699 88 OR ITS EQUIVALENT VALVE STEM: 2Cr13 GB1220 92 OR ITS EQUIVALENT VALVE BODY: WCB JB/T5263 91 OR ITS EQUIVALENT BONNET: WCB JB/T5263 91 OR ITS EQUIVALENT NOMINAL PRESSURE:1.6 Mpa SHELL TEST PRESSURE:2.4 Mpa SEAL TEST PRESSURE:1.8 Mpa SEAL TEMPERATURE:45 DEGREE CELCIUS MEDIUM : WATER INCLUSIVE OF MATCHING FLANGES Make : Leader/HAWA/Fouress/L And T Valve/Calsens/Flowtech(Intervalve)/Kirloskar/Qingdao/KSB , DN 300 BUTTERFLY VALVE (FOR DEWATERING UPSTREAM INTAKE WELL) OPERATION : WORM GEAR BOX TYPE,MANUAL HAND WHEEL OPERATED, TYPE : WAFER TYPE, TRI-ECCENTRIC METAL TO METAL CONTACT: BI-DIRECTIONAL PCD OF FLANGE : 410 MM NO OF HOLES : 4 HOLE DIAMETER : 26 MM DISC : WCB OR EQUIVALENT VALVE STEM : 20Cr13 OR EQUIVALENT SEAL RING : SS304 PLUS FLEXIBLE GRAPHITE RETAINER COVER : A105 OR EQUIVALENT LOWER BONNER : A105 OR EQUIVALENT NOMINAL PRESSURE : 1.6 Mpa SHELL TEST PRESSURE : 2.4 Mpa SEAL TEST PRESSURE : 1.76 Mpa AIR SEAL TEST PRESSURE : 0.6 Mpa TEMPERATURE : 45 DEGREE CELCIUS MEDIUM : WATER INCLUSIVE OF MATCHING FLANGES Make : Leader/HAWA/Fouress/L And T Valve/Calsens/Flowtech(Intervalve)/Kirloskar/Qingdao/KSB

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