Latest blind flange Tenders | Government blind flange Tenders

CTN :43306399

17 Jan, 2026 NA

Tuticorin - Tamil Nadu

Tender For supply of inconel 600 inconel 600 sorf flanges , inconel 600 loose flanges , inconel 600 raised face blind flanges , inconel 600 sch 40 seamless long radius elbow , inconel 600 sch 40 seamless bw equal tee , inconel 600 sch 40 seamless stub end , inconel 600 sch 40 seamless bw , inconel 600 sorf flanges , inconel 600 sch 40 seamless concentric reducer

Central Government And Public Sector

CTN :42846776

31 Dec, 2025 NA

Chittorgarh - Rajasthan

Tender For corrigendum : tender for supply of carbon steel gate valve size 2 inch : : -carbon steel gate valve , size -2 inch , as per standard-awwa c-509 pressure rating-class-150 valve body and bonnet-astm a 216 gr.wcb wedge-wcb + stellite facing seat ring-aisi ss 410 + stellite facing , stem-aisi ss 410 gasket-ss-304 + grafoil filler spiral wound gland packing-grafoil packing operation-hand wheel end-flange end. , carbon steel gate valve , size -4 inch , as per standard-awwa c-509 pressure rating-class-150 valve body and bonnet-astm a 216 gr.wcb wedge-wcb + stellite facing seat ring-aisi ss 410 + stellite facing stem-aisi ss 410 gasket-ss-304 + grafoil filler spiral wound gland packing-grafoil packing operation-hand wheel end -flange end. , carbon steel gate valve , size -6 inch , as per standard-awwa c-509 pressure rating-class-150 valve body and bonnet-astm a 216 gr.wcb wedge-wcb + stellite facing seat ring-aisi ss 410 + stellite facing stem-aisi ss 410 gasket-ss-304 + grafoil filler spiral wound gland packing-grafoil packing operation-hand wheel end-flange end. , carbon steel gate valve , size -8 inch , as per standard-awwa c-509 pressure rating-class-150 valve body and bonnet-astm a 216 gr.wcb wedge-wcb + stellite facing seat ring-aisi ss 410 + stellite facing stem-aisi ss 410 gasket-ss-304 + grafoil filler spiral wound gland packing-grafoil packing operation-hand wheel end-flange end. , carbon steel gate valve , size -10 inch , as per standard-awwa c-509 pressure rating-class-150 valve body and bonnet-astm a 216 gr.wcb wedge-wcb + stellite facing seat ring-aisi ss 410 + stellite facing stem-aisi ss 410 gasket-ss-304 + grafoil filler spiral wound gland packing-grafoil packing operation-hand wheel end-flange end. , carbon steel gate valve , size -12 inch , as per standard-awwa c-509 pressure rating-class-150 valve body and bonnet-astm a 216 gr.wcb wedge-wcb + stellite facing seat ring-aisi ss 410 + stellite facing stem-aisi ss 410 gasket-ss-304 + grafoil filler spiral wound gland packing-grafoil packing operation-hand wheel end-flange end. , carbon steel rubber seated butterfly valve , size -12 inch , as per standard-awwa c-504 pressure rating-class-150 valve internal hardware-stainless steel type-304 valve external hardware-high tensile steel design pressure-10 bar seat test pressure-10 bar with water , body test pressure-20 bar with water , direction of hand wheel rotation-clockwise to close working fluid-water end connection-flanged flange drill-as per awwa c-207 body-cast carbon steel(astm a216 gr wcb) disc-cast carbon steel(astm a216 gr wcb) drive shaft-stainless steel bearing bush-bronze backed ptfe stub shaft-stainless steel o-rings and valve seal-nitrile rubber (shore hardness 70-75a) shaft pin-stainless steel end cover plate and gland plate-stainless steel gear box-valve manufacturer to decide. , carbon steel rubber seated butterfly valve , size -20 inch , as per standard-awwa c-504 pressure rating-class-150 valve internal hardware-stainless steel type-304 valve external hardware-high tensile steel design pressure-10 bar seat test pressure-10 bar with water , body test pressure-20 bar with water , direction of hand wheel rotation-clockwise to close working fluid-water end connection-flanged flange drill-as per awwa c-207 body-cast carbon steel(astm a216 gr wcb) disc-cast carbon steel(astm a216 gr wcb) drive shaft-stainless steel bearing bush-bronze backed ptfe stub shaft-stainless steel o-rings and valve seal-nitrile rubber (shore hardness 70-75a) shaft pin-stainless steel end cover plate and gland plate-stainless steel gear box-valve manufacturer to decide. , carbon steel wafer type double disk check valve , size -12 inch , as per standard-awwa c-518 pressure rating-class-150 body-astm a357-cf8m disk-astm a240 316/astm-a240 304 cap-astm a240 316/astm-a240 304 spring-astm a240 316/astm-a240 304 rubber seat-epdm , carbon steel gate valve , size -2 inch , as per design-api 600 pressure rating-class-150 valve body and bonnet-

Central Government/Public Sector

CTN :43290429

12 Jan, 2026 86.44 Lacs

Dipka - Chhattisgarh

Tender For supply of procurement of spares for flowmore make pump - pump shaft part no fm5911 moc astm a 276 ss410 , key for pump half coupling part no fm5912 moc en9 , oil seal de for bearing cover outer de part no fm5913 moc nitrile rubber , counter sunk screw for st cover to suc cover part no fm59110 moc ht steel is 1367 gr 10point8 , external threaded dowel pin for st cover to suc cover part no fm59111 moc ht steel is 1367 gr 10point8 , stuffing box cover part no fm59112 moc 2point5percentage ni ci is 210 fg 260 , pipe plug for stuffing box cover part no fm59113 moc mi , wearing ring for stuffing box cover part no fm59114 moc astm a 743 ss ca 15 , o ring for st box cover to suc casing suc casing to cover plate part no fm59119 moc nitile rubber , cover plate part no fm59120 moc 2point5percentage ni ci is 210 fg 260 , counter sunk screw for cover plate to suc cover part no fm59121 moc ht steel is 1367 gr 10point8 , external threaded dowel pin for st cover to suc cover part no fm59122 moc ss316 , counter sunk screw for partition plate to suc cover part no fm59123 moc ht steel is 1367 gr 10point8 , partition plate part no fm59124 moc 2point5percentage ni ci is 210 fg 260 , external threaded dowel pin for partition plate to diffuser part no fm59125 moc ss316 , diffuser part no fm59127 moc 2point5percentage ni ci is 210 fg 260 , external threaded dowel pin stage to delivery diffuser part no fm59130 moc ss316 , large seating bush for del cover part no fm59136 moc bronze is 318 ltb 5 , counter sunk screw ls bush to del casing part no fm59137 moc ht steel is 1367 gr 10point8 , balance valve part no fm59138 moc bronze is 318 ltb 2 , sleeve nut two no rh 2 no lh thread part no fm59145 moc steel , shaft sleeve nde at balance valve cover part no fm59146 moc astm a 276 ss410 h , key for suction impellor balance valve part no fm59152 moc en9 , key shaft for stage impellor both end round part no fm59153 moc en9 , neck bush diffuser part no fm59154 moc bronze is 318 ltb 5 , wearing ring for st stage partition plate part no fm59155 moc astm a743 ss ca15 , shaft sleeve imp to imp part no fm59156 moc astm a 276 ss410 h , case spacer bushing for cover plate part no fm59157 moc bronze is 318 ltb 5 , water seal ring part no fm59159 moc bronze is 318 ltb 2 , split gland part no fm59161 moc 2point5percentage ni ci is 210 fg 260 , dowel pin for gland part no fm59162 moc en9 , o ring for shaft sleeve part no fm59163 moc nitrile rubber , shaft sleeve de part no fm59164 moc astm a 276 ss410 h , pipe plug for air seal dran filling part no fm59172 moc mi , impeller single suction for second stage part no fm59129 moc astm a 743 ss ca 6nm

CTN :43268486

31 Dec, 2025 NA

Jajpur - Odisha

Tender For supply of steel pipeline network connectivity for jatia steel and tyk ceramic at jajpur bpcl c c - 4 inch installation of by open trench method , installation of 4 inch nb 3lpe without any casing by hdd m , 4 inch nb 3lpe without any casing by hdd method , 4 inch nb rock sheild , 4 inch supply and installation of ball valve fb , 4 inch supply and installation of ball valve wb , installation testing commissioning of 4 inch sv ft , 2inch by pass assembly for installation on all sizes , 4inch by pass assembly for installation on all sizes , 4 inch purging inertisation of pipeline , 6 inch installation of above ground pipeline , 4 inch installation of above ground pipeline , 2 inch installation of above ground pipeline , 1 inch installation of above ground pipeline , 075 inch installation of above ground pipeline , 6 inch welding of pipes with flanges , 4 inch welding of pipes with flanges , 2 inch welding of pipes with flanges , erection and testing 6 inch , erection and testing 4 inch , erection and testing 2inch , erection and testing 1inch , erection and testing 075 inch , kilometer markers with post foundation , direction marker with post foundation , design detail engineering of tcp system , soil resistivity at every five hundred meter , test stations normal size , test stations big size , supply installation of 05 ka polarization cell , supply installation of mg anode , supply installation zinc anode 20 kg , supply installation of spark gap arrester , supply installation of zinc grounding cell of 10 kg , 1c x 6 sq mm armoured , 1c x 10 sq mm unarmoured , 1c x 10 sq mm armoured , 1c x 25 sq mm armoured , monitoring of health of installed tcp , lr bend r 3d 4 inch 22 5 degree , lr bend r 3d 4 inch 45 degree , lr bend r 3d 4 inch 90 degree , 4 inch supply and installation of 90 degree elbow , 4 inch supply and installation of 45 degree elbow , supply and installation of equal tee 4x4 , supply and installation of reducing tee 6x4 , supply and installation of reducing tee 4x2 , supply and installation of reducer 6x4 , supply and installation of reducer 4x2 , flanges wnrf rating 300 , blind flanges rf rating 300 , 4 inch insulating joints as per specs rating 300 , weldolet a 234 gr wpb bw 4x2 , sockolet 4x1 , sockolet 4x3by4 , butt weld disc end cap 4 inch , spectacle blind astm a 105 charpy 300 2inch , spectacle blind astm a 105 charpy 300 4 inch

CTN :43280510

01 Jan, 2026 NA

Mathura - Uttar Pradesh

Tender For supply of rim seal fire system modification c c - supply of 1 inch pneumatic actuator operated ball valve , supply of 1 inch ss pipe , supply of 1 inch ss flange , supply of 1 inch ss blind flange , supply of ss tee 1 inch , supply of solenoid operated valve , supply of 6 mm dia ss pipe and piping connector , supply of 3 way manifold valve , supply of pressure switch , supply of 1 inch socket end ball valve , supply of air filter regulator , supply of half inch socket end ball valve , supply of half inch pressure safety valve , supply of flp mcp , supply of pressure gauge , supply of nozzle pipe , modification of existing foam module tanks , supply of plc with software for rsfps , installation testing and commissioning of plc and software , supply of industrial pc with cpu and monitor , installation testing and commissioning of pc , manday charges

Central Government And Public Sector

CTN :43220083

01 Jan, 2026 NA

Ramgarh - Jharkhand

Tender For supply of hyd hose 01165431000 and 93 bhel , hyd hose 01165431000 and 94 bhel , hydraulic hose line 01165431000 and 192 bhel , hydraulic hose line 01165431000 and 193 bhel , hydraulic hose line 01183129000 and 93 bhel , hose line 01183129000 and 94 bhel , hose line 01183329000 and 93 bhel , hose line 01183329000 and 94 bhel , hydrulc hose lne 01172331000 and 95 bhel , blind flange 01122230000 and 5 bhel , cap nut 01122230000 and 8 bhel , extension slv 01122230000 and 7 bhel , seal rng 01122230000 and 10 bhel , stud bold 01122230000 and 17 bhel , cap nut 01122230000 and 18 bhel , stud bold 01122230000 and 20 bhel , cap nut 01122230000 and 21 m36 bhel , parallel pin 0112023 and 121 bhel , parallel pin 01132050000 and 81 bhel icv , gasket 01071331000 and 1 2088x2120 bhel , gasket 01071331000 and 02 bhel , gasket 01071331000 and 22 bhel , gasket 01071331000 and 25 bhel , gasket 01071331000 and 31 bhel , stud bolt 01132132000 and 13 bhel , cap nut 01132132000 and 14 bhel , stud bolt 01132132000 and 16 bhel , cap nut 01132132000 and 17 bhel , shim 01172331000 and 302 bhel , lubricating plate 01172331000 and 325 bhel , lubricating plate 01172331000 and 316 bhel , hex scrw 01172331000 and 317 bhel , lubricating plate 01172331000 and 332 bhel , gasket 01074431000 and 550 bhel ) /bid number: gem/2025/b/6942547 * /dated: 17-12-2025 & & / bid document1 / 29

Central Government/Public Sector

CTN :43202969

26 Dec, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of blind flange 6inchrating300 rtj sa105 b16. 5 , rtj rf blind flange 1. 5inch, rating300 a 105 , rtj rf blind flange 2inch, rating300 a 105 , wn flg 40nb 150rating sa105 rf bore38. 14 , blind flange 1inch150ratingrf 125aarh sa182f304 , frgd sw flg 15nbx150ratingrf br15. 76 a182f304 bore13. 84 , ss bld flg rf 20nb-150rating sa182f304 , ss wnrf flg to sa182 f304 50nbx150rating bore52. 48 , sw rf flg 20nbx150ratingbore 18. 88 sa182f304 , sw rf flg 25nbx150ratingbore 26. 64 sa182f304 , wn flange 10inch nps 150rating sa182f321 rf , blind flange 10inch nps 150rating sa182f321 rf

CTN :43190366

26 Dec, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of blind flange 6inchrating300 rtj sa105 b16. 5 , rtj rf blind flange 1. 5inch, rating300 a 105 , rtj rf blind flange 2inch, rating300 a 105 , wn flg 40nb 150rating sa105 rf bore38. 14 , blind flange 1inch150ratingrf 125aarh sa182f304 , frgd sw flg 15nbx150ratingrf br15. 76 a182f304 bore13. 84 , ss bld flg rf 20nb-150rating sa182f304 , ss wnrf flg to sa182 f304 50nbx150rating bore52. 48 , sw rf flg 20nbx150ratingbore 18. 88 sa182f304 , sw rf flg 25nbx150ratingbore 26. 64 sa182f304 , wn flange 10inch nps 150rating sa182f321 rf , blind flange 10inch nps 150rating sa182f321 rf

CTN :43097542

29 Dec, 2025 NA

Mysore - Karnataka

Tender For procurement of ms blind flanges: asme b16. 5, class 150, 3 nps, 20 mm thickness

Central Government/Public Sector

CTN :43000647

29 Dec, 2025 NA

Cuddapah - Andhra Pradesh

Tender For supply of ammonia compressor spares> - crank shaft assembly complete (part no.340.03.001.50 ), bearing bush (std) pump end (part no.082.28.050.50 ), thrust ring bronze (part no. 336.02.004.50 ), thrust ring steel (part no.336.03.005.50 ), driving plate (part no. 082.28.060.50), retaining plate assembly (part no. 336.14.114.50), bearing bush (std) drive end (part no.336.02.003.50 ), connecting rod bolt (part no. 082.04.040.51), bearing intermediate half (std) (part no.086.15.030.50 ), shaft seal (part no.082.08.000.50 ), piston assembly (part no.082.03.000.50 ), plate safety (piston) (part no.082.03.040.50 ), set of piston rings (part no.082.03.150.50 ), big end bearing half std (part no.082.04.030.50 ), gudgeon pin (part no.082.03.020.50 ), connecting rod with bolt (part no.082.04.070.50 ), delivery valve assembly (part no. 336.12.003.50), suction valve spring (part no.336.12.001.50 ), suction valve ring (part no.082.28.130.50 ), suction stroke limiter (part no. 336.12.002.51), cup spring (part no. 336.12.011.50), cylinder liner assembly (part no.336.04.000.50 ), cylinder liner(part no. 336.04.001.51), safety plate (connecting rod) (part no. 082.04.050.50), unloader piston assembly (part no. 336.05.007.50), oil pump assembly (part no. 082.07.000.50), filter wire gauge (part no. 336.10.009.50), paper filter (part no.351.09.014.50 ), suction filter assembly (part no. 336.10.023.50), discharge filter assembly (part no.336.10.031.50 ), tah-8 valve assembly (part no. 351.09.003.50), hex nut (connecting rod nut) (part no. 082. 04. 100 .51), spring (vld piston) (part no.336. 05 .002 .50 ), kit delivery valve ring and springs (part no.085.28.08 ), teflon ring (vld piston) (part no. 336.05.006.50), spring (oil regulator) (part no.082.09.020.50 ), oil level glass (part no.082. 28. 170. 50 ), ball dia 16 (part no. 999. 30 .785. 50), k5 valves (part no. 082. 16.001. 50), stud (short) m16 x35 (part no. 999.03.700.50), stud (long) m16 x65 (part no.999.03.710.50 ), hexagonal hd screw m16x35 (part no. 999.01.690.50), set of safety valve parts (part no.336.13.00 ), kit gasket/ o rings/ all packing for kc-9 compressor (part no. 852801), kit oil pump gear (part no. 0852805), kit liner parts(part no.0852810 ), kit-shaft seal o ring (part no.0852804 ), intermediate bearing assembly (part no.086.15.040.50 ), hex nut m16 (head cover) (part no. 999.06.687.50), bearing cover assembly drive end (part no.336.02.001.50 ), bearing cover assembly pump end (part no.082.02.001.50 ), stud for bearing cover m12 x 125l (part no. 999.03.688.50), stud for bearing cover m12 x 100l (part no. 999.03.683.50), hex nut m12 (part no.999.06.650.50), solenoid valves for kc-9 compressor (part no. 082.25.030.50), key for flywheel / shaft key (part no.082.28.191.50 ), fly wheel / compressor pulley - kc 9 (part no.350.01.033.50), oil return valve (part no. 082.06.000.50), kc buffer springs (part no.080.04.020.50 ), gudgeon pin bush (part no.082.04.020.50 ), piston (part no.080.03.110.50 ), gasket kpgm 3/b (head gasket) (part no.082.28.670.50 ), ring teflon (safety valve) (part no.336.13.002.50 ), aluminum packing set (part no. 082.19.003.50), o-ring set for kc-09 (part no.080.19.005.50 ), gasket set (part no.080.19.001.50 ), gasket round flange 150 nb (part no. 993.00.311.00), hex. head bolt m 10 x 70 (part no. 999.01.655.50 ), housing for piston (part no. 082.10.090.51), shaft seal cover (part no.082.28.160.50 ), spring (leaver) (part no.082.10.050.50 ), springs (oil filter) (part no.336.10.006.50 ), springs (suction filter) (part no.082.12.040.50 ), spring (vld) (part no. 336.05.002.50), curtation spring (part no.082.100.080.50 ), set of pistons & springs (oil pump) (part no. 820706 to 820715), cranck case heater (part no.082.26.173.50 ), ferrule (part no.999.16.001.50 ), union nut (part no. 999.16.063.50), top housing assembly suction (part no.336.10.035.50 ), top housing assembly discharge (part no.336.10.036.50 ), reducing nipple (part no.336.14.111.50 ), ferrule (pa

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