Tender For Pr 28043445 Valves For Corex Hazira VALVE,CONTROL VALVE STYLE:BUTTERFLY,TRIPLE-OFFSET , SIZE:4 INCH BODY MATERIAL:STAINLESS STEEL , END CONNECTION TYPE:FLANGED END DESIGN RATING/CLASS:150 , TYPE:NORMALLY OPEN ACTUTOR TYPE:PNEUMATIC , AIR FAILURE POSITION:AIR FAIL TO CLOSE MOUNTING POSITION:HORIZONTAL , AIR SUPPLY PRESSURE:4 BAR AIR CONNECTION DETAILS:1/4 INCH NPTF BODY MATERIAL GRADE:ASTM A 351 GR. CF8M TRIM MATERIAL GRADE:ASTM A 351 GR. CF8M , SEAT MATERIAL:INCOLOY 825+ HCR DISC MATERIAL GRADE:ASTM A 351 GR. CF8M , STEM MATERIAL GRADE:XM-19 CERTIFICATION:HYDROSTATIC TEST/LEAKAGE TEST/PMI/RADIOGRAPHY/ FUNCTIONAL TEST POSITIONER TYPE:SMART , ACTION:PNEUMATIC , GAUGE:REQUIRED INPUT SIGNAL:4-20 MA , POSITION FEEDBACK SIGNAL:4-20 MA SUPPLY PRESSURE:7 BAR BAR , END CONNECTION DETAILS:ASME B 16.5 150 NO OF GAUGES IN REGULATOR:0NE , REGULATOR BODY MATERIAL:ALUMINUM FLOW RATE (NOMINAL):1500 M3/H , MAX INLET PRESSURE:1.8 BAR MAX OUTLET PRESSURE:1.7 BAR , INLET TEMPERATURE MAX:450 °C SP. GRAVITY:0.0091 , MEDIA:GAS , LEAKAGE CLASS:CLASS - VI
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