notice inviting tender for the supply of valvessupply of valves , swing check valve , stainless steel , bolted cover type . size:- 8 x 150# , end connection: flanged as per ansi b 16 . 5 . moc:- ( 1 ) body- a351 cf8 . ( 2 ) cover- a351 cf8 . ( 3 ) seat weld ( 4 ) disc-a351 cf8 . ( 5 ) hinge- a351 cf8 . ( 6 ) gasket- spiral wound metallic aisi-304 filled with asbestos . ( 7 ) hinge pin and disc nut- a351 cf8 . ( 8 ) coverstud and nut- aisi-304 / aisi-303 . valve specification:- ( 1 ) wall thickness and general wall design as per api-600 . ( 2 ) pressure and temperature rating as per ansi b 16 . 34 . ( 3 ) inspection and testing as per bs-1873 / api-598 . notes:1 . mtc and hydraulic test certificate to be furnished along with supply . 2 . valves to be supplied duly painted by al . paint of min . 40 micron dft &packed with proper flange cap protector . supplier shall be asked to provide quality assuarance plan ( qap ) & drawings for all the valves within one week from the date of po placement for approval of rcf . 4 . rcf officer may witness hydrotesting of all the valves at suppliers works before dispatch . supplier shall intimate the date of testing at least 1 week earlier . 5 . supplier should also offer all the material test certificate during rcf engineers visit for witnessing the hydrotest . , check valve , swing type with bolted bonnet size: 4 inch x 300#; ends: falnged ends with large groove moc: ( 1 ) body & cover: astm a352 gr . lcb ( 2 ) body seat ring: aisi 304 ( 3 ) disc: aisi 304 ( 4 ) bonnet gasket: spirally-wound ss 304 with graphite filler ( 5 ) hinge pin: aisi 304 ( 6 ) bonnet bolts & nuts: a320 gr . l7 & a194 gr . 2h compliance standards: ( 1 ) design standard: api 600 ( 2 ) face to face dimensions: ansi b16 . 10 ( 3 ) flange drilling: ansi b16 . 5 ( 4 ) pressure & temperature rating: ansi b16 . 34 ( 5 ) inspection & testing: api 598 notes:1 . mtc and hydraulic test certificate to be furnished along with supply . 2 . valves to be supplied duly painted by al . paint of min . 40 micron dft &packed with proper flange cap protector . supplier shall be asked to provide quality assuarance plan ( qap ) & drawings for all the valves within one week from the date of po placement for approval of rcf . 4 . rcf officer may witness hydrotesting of all the valves at suppliers works before dispatch . supplier shall intimate the date of testing at least 1 week earlier . 5 . supplier should also offer all the material test certificate during rcf engineers visit for witnessing the hydrotest . , ss 304 ball valve , full bore , three piece design , lever / handle operated , quarter turn shut-off size: 2 nb x 300#; end connection: socket welded moc: ( 1 ) body: astm a 351 gr . cf8 , ( 2 ) ball: aisi 304 ( 3 ) ball seat & stem seal: ptfe ( 4 ) stem: aisi 304 ( 5 ) lever: ss 304 ( 6 ) fasteners: ss304 compliance standard: ( 1 ) valve design: bs 5351 ( 2 ) inspection & testing: api 598 ( 3 ) dimensional standard: asme b16 . 10 notes: 1 . mtc and hydraulic test certificate to be furnished along with supply . 2 . valves to be supplied duly painted by al . paint of min . 40 micron dft &packed with proper flange cap protector . supplier shall be asked to provide quality assuarance plan ( qap ) & drawings for all the valves within one week from the date of po placement for approval of rcf . 4 . rcf officer may witness hydrotesting of all the valves at suppliers works before dispatch . supplier shall intimate the date of testing at least 1 week earlier . 5 . supplier should also offer all the material test certificate during rcf engineers visit for witnessing the hydrotest . , gate valve with bolted bonnet , outside screw & yoke; size: 8 nb x 150#; ends: flanged ( raised face serrated ) moc: ( 1 ) body & bonnet: astm a 216 gr wcb , ( 2 ) stem: astm a182 gr . f6a , ( 3 ) seat ring: astm a 105 + hardfaced with stellite #6 ( api trim #5 ) , ( 4 ) disc / wedge : astm a 216 gr wcb + hardfaced 13% cr steel ( api trim #5 ) , ( 5 ) bonnet gasket:spirally-wound ss 304 with graphite filler , ( 6 ) yoke sleeve: astm a439 type d2 ( 7 ) gland & gland bush: astm a 105 . ( 8 ) stem packing: graphite with braided end rings , ( 9 ) back seat: hardfaced 13% cr steel ( api trim#5 ) , ( 10 ) bonnet bolts & nuts: astm a 193 gr b7 & astm a 194 gr 2h , ( 11 ) gland bolts / eye bolts & nuts: astm a 193 gr b7 & astm a 194 gr 2h; ( 12 ) hand wheel : ductile iron . compliance standards: design standard: api 600; face to face dimensions: as per ansi b16 . 10; flange drilling: as per ansi b 16 . 5; pressure & temperature rating: as per ansi b 16 . 34; inspection and testing as per api 598 . notes: 1 . mtc and hydraulic test certificate to be furnished along with supply . 2 . valves to be supplied duly painted by al . paint of min . 40 micron dft &packed with proper flange cap protector . supplier shall be asked to provide quality assuarance plan ( qap ) & drawings for all the valves within one week from the date of po placement for approval of rcf . 4 . rcf officer may witness hydrotesting of all the valves at suppliers works before dispatch . supplier shall intimate the date of testing at least 1 week earlier . 5 . supplier should also offer all the material test certificate during rcf engineers visit for witnessing the hydrotest . , gate valve with bolted bonnet outside screw & yoke size: 3 inch x 300# ends: flanged ( raised face with serrations ) moc: ( 1 ) body & bonnet: astm a351 cf8 ( 2 ) stem: astm a275 type304 ( 3 ) seat ring: astm a182 f304 ( 4 ) disc/wedge: astm a351 cf8 , ( 5 ) bonnet gasket: spirally-wound ss 304 with graphite filler ( 6 ) gland & gland bush: astm a276 type 304 ( 7 ) stem packing: graphite with braided end rings ( 8 ) back seat: astm a182 f304 ( 9 ) fasteners: astm a 193 gr b8 & astm a 194 gr 8 compliance standards: ( 1 ) design standard: api 600 ( 2 ) face to face dimensions: ansi b16 . 10 ( 3 ) flange drilling: ansi b16 . 5 ( 4 ) pressure & temperature rating: ansi b16 . 34 ( 5 ) inspection & testing: api 598 notes: 1 . mtc and hydraulic test certificate to be furnished along with supply . 2 . valves to be supplied duly painted by al . paint of min . 40 micron dft &packed with proper flange cap protector . supplier shall be asked to provide quality assuarance plan ( qap ) & drawings for all the valves within one week from the date of po placement for approval of rcf . 4 . rcf officer may witness hydrotesting of all the valves at suppliers works before dispatch . supplier shall intimate the date of testing at least 1 week earlier . 5 . supplier should also offer all the material test certificate during rcf engineers visit for witnessing the hydrotest . , ss 304 gate valve; size - 2 x 300# as per asme b 16 . 34 . moc 1 ) body: astm-a-351 cf8 2 ) body seat ring: a 182 gr . f304 3 ) gate: aisi 304 4 ) stem: a 276 gr . 304 5 ) stem packing: graphite 6 ) trim no . : 2 bolted bonnet , rising stem , non rising hand wheel , os & y type , gate: wsf flanges drilled to ansi-b- 16 . 5 raised face notes:1 . mtc and hydraulic test certificate to be furnished along with supply . 2 . valves to be supplied duly painted by al . paint of min . 40 micron dft &packed with proper flange cap protector . supplier shall be asked to provide quality assuarance plan ( qap ) & drawings for all the valves within one week from the date of po placement for approval of rcf . 4 . rcf officer may witness hydrotesting of all the valves at suppliers works before dispatch . supplier shall intimate the date of testing at least 1 week earlier . 5 . supplier should also offer all the material test certificate during rcf engineers visit for witnessing the hydrotest . , gate valve with bolt