tender for procurement of different valves for ta2 dept. at sgtpp- 1 procurement of different valves for t&a-2 dept. at sgtpp 2 gate valve,size:50nb,body:cs,class:150 end connection:flanged end (rf) dimension as per asme:b 16.5 and face to face dimension standard as per asme b 16.10,trim:13% cr,c onfirming design standard as per api 600. ( body & bonnet: cs astm a216 gr wcb, wedge: wcb+ 13%cr steel, stem: ss 410, packing: graphite ring, hand wheel optd,class:150, seat ring-13% cr. testing as per api 598. with matching flange and fastners for both sides ) 3 gate valve size: 350 nb valve body & bonnet: cs astm a216 gr wcb, wedge: wcb+ 13%cr steel, stem: ss 410, packing: graphite ring, hand wheel optd,class:150 ( seat ring-13% cr. end connection: flanged end,dimension as per ansi: b16.5 & face to face dimension standard as per astm b 16.10, confirming design standard as per api 600. testing as per api 598. with matching flange and fastners for both sides. ) 4 gate valve,size: 300 nb valve body & bonnet: cs astm a216 gr wcb,wedge: wcb+ 13% cr steel,stem: ss 410,packing: graphite ring,out side screw & yoke type w ith rising stem,hand wheel operated,class: 150, end connection: flanged end,dimension as per ansi: b 16.5 & face to face dimension standard as per astm b 16.10,confirming design standard as per api 600. testing as per api 598. ( seat ring-13% cr. with matching flange and fastners for both sides. ) 5 gate valve size: 200 nb valve body & bonnet: cs astm a216 gr wcb, wedge: wcb+ 13%cr steel, stem: ss 410, packing: graphite ring, hand wheel optd,class:150 ( seat ring-13% cr. end connection:flanged end,dimension as per ansi: b16.5 & face to face dimension standard as per astm b 16.10 ,confirming design standard as per api 600. testing as per api 598. with matching flange and fastners for both sides ) 6 gate valve 150nb, class-150 moc-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-25mmrn ( with matching flange and fastners for both sides. ) 7 gate valve 100nb, class-150 moc-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-18mm, no of bolt-8, flange to flange-230 mm, flange thickness-25mmrn ( with matching flange and fastners for both sides. ) 8 gate valve,80 nb cs body & bonnet cs astm a 216 gr wcb,wedge:wcb+13% cr steel,stem ss410,packing:graphite ring,outside screw & yoke type with rising stem,hand wheel operated,end connection:flange end,class 150 ( with matching flange and fastners for both sides. ) 9 gate valve 65 nb, moc-ss ( flange end, c-150, stem-13% cr., steel flange end specification as per ansi-b-16.5, with matching ss flange and fastners for both side ) 10 gate valve 50 nb, moc-ss ( ,c-150, , stem-ss410., steel flange end specification as per ansi-b-16.5, with matching ss flange and fastners for both side ) 11 gate valve 40nb,moc:ss, ( ,c-150, stem-ss410., specification as per ansi-b-16.5, steel flange end . with matching ss flange and fastners for both side )