Latest diaphragms Tenders | Government diaphragms Tenders

Central Government And Public Sector

CTN :43082366

26 Feb, 2026 NA

Surat - Gujarat

Tender For corrigendum : supply of actuator seal kit, 1 set consist of actuator diaphragm, oil seal, gasket and seat packing for control valve model no. d 100-100-f, 2b 1500 lb, tag no. 3525-cv-21, make gadelius_ imi cci , actuator spring for control valve model no. d 100-100 - f, 2b 1500 lb, tag no. 3525-cv-21, make gadelius_ imi cci , metallic gasket set consist of bonnet gasket and seat gasket for for control valve model no. d 100-100-f, 2b 1500 lb, tag no. 3525-cv-21, make gadelius_ imi cci , actuator bearing race for control valve model no. d 100-100-f, 2b 1500 lb, tag no. 3525-cv-21, make - gadelius_ imi cci , actuator thrust bearing for control valve model no. d 100-100- f, 2b 1500 lb, tag no. 3525-cv-21, make - gadelius_ imi cci , actuator seal kit 1 set consist of actuator diaphragm, oil seal, gasket and seat packing for control valve, model no. d 100-60 -f, 1-1_2b 1500 lb. tag no. 3525-cv-12, make- gadelius_ imi cci , actuator spring for control valve, model no. d 100-60-f, 11_2b 1500 lb. tag no. 3525-cv-12, make- gadelius _ imi cci , cage spacer for control valve, model no. d 100-60 -f, 11_2b 1500 lb. tag no. 3525-cv-12, make- gadelius_ imi cci ) /bid number: gem/2025/b/6924185 * /dated: 06-12-2025 & & / bid document1 / 23

State Government

CTN :43103268

09 Mar, 2026 NA

Tapi - Gujarat

Tender For corrigendum : supply of various valves and their spare at dm plant and cpu regeneration for 500 mw unit no.6, utps.(bmd-6 et-6171) - ball valve size:15 mm,150 screwed end to npt f full bore 2 piece const lever operated, ss-316, astm a 351 gr. cf8m, ball valve, size: 25mm, 3 piece design, full bore, renewable teflon seat & seal, fitted with ss316 internal working parts, flanged ends, asa- 150 class., ball valve size:65 mm,150 raised flanged drilled to ansi b16.5 full bore 2 piece const lever operated, ball valve size:80 mm,150 raised flanged drilled to ansi b16.5 full bore 2 piece const lever operated, butterfly valve 50 nb, lever operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve, nb 65, lever operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve 100 nb, lever operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve nb 125, lever operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve 150 nb lever operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve 50 nb (double acting), air operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve, nb 65 (double acting), air operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve nb 80 (double acting), air operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve nb 100 (double acting), air operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve, nb 200 (double acting), air operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., diaphragm valve size 25 nb metal: cast iron., rubber lined diaphragm valve size 40 mm, rubber lined diaphragm valve size 50 mm (2), novel make, metal: cast iron., rubber lined diaphragm valve size 65 mm (2 ) novel make, metal cast iron., diapharm valve 80mm, rubber lined diaphragm valve size 100 mm (4), novel make, metal: cast iron., 40 nb double acting pneumatic diaphragm valve with flange end,actuator model 1018d/a,moc cirl,pn-10, 50 nb double acting pneumatic diaphragm valve with flange end,actuator model 1018d/a,moc cirl,pn-10, 65 nb double acting pneumatic diaphragm valve with flange end,actuator model 1035d/a,moc cirl,pn-10, 80 nb double acting pneumatic diaphragm valve with flange end,actuator model 1001d/a,moc cirl,pn-10, 100 nb double acting pneumatic diaphragm valve with flange end,actuator model 1002d/a,moc cirl,pn-10, 25 nb ball valve with flange end ,actuator model b52da, cl150, moc cf8m/ss316, 100 nb ball valve with flange end,actuaor model b125da,pn10,moc-cf8m/ss316, seal kit for 50 nb bfv consist of seat in epdm,o ring in viton and bearing ptfe, seal kit for 80 nb bfv consist of seat in epdm,o ring in viton and bearing ptfe, seal kit for 100 nb bfv consist of seat in epdm,o ring in viton and bearing ptfe, seal kit for 150 nb bfv consist of seat in epdm,o ring in viton and bearing ptfe, seal kit for actuator b52da consist of o ring,guide bands,bushes,circlips and washer, seal kit for actuator b83da consist of o ring,guide bands,bushes,circlips and washer, seal kit for actuator b83sr consist of o ring,guide bands,bushes,circlips and washer, seal kit for actuator b125da consist of o ring,guide bands,bushes,circlips and washer, seal kit for actuator b140da consist of o ring,guide bands,bushes,circlips and washer, complete valve assembly for 65 nb globe valve, cs globe valve class-150,80 nb (3"), ci check valve size 65 mm (nrv), ccs swing check non return valve 150,80 nb (nrv), non return valve (nrv) 100 mm 150

CTN :43606591

28 Feb, 2026 19.27 Lacs

Ernakulam - Kerala

Tender For corrigendum : tender for supply of impeller , pump o ring gasket set , mechanical seal , wearing ring , 3 inches gm suc strainer with screwed coupling to suit sucti , rubberised suction hose reinforced with steel spiral of 3 id , engine gasket set , fuel oil filter , lub oil strainer , tool kit , engine gasket set , fuel filter , fuel injector , piston with ring , recoil assembly , mechanical seal , o ring set , contactor , upper bearing , impeller 50hz , cable grommet , cable lead grommet , plug type18015 , socket complete patt no 18014 , outer casing , wear plate , circlip a20 external , retainer circlip , oil diaphragm , cap screw m8x30 , oil plug , screw , ch hd screw , ph pan hd screw , stud m8x42 , stud m10x203 , circlip a30 , stud m10x135 , stud m8x48 , stud m6x25 , 20 tph starter , diffuser , mech seal , o ring set , cable grommet , cable lead grommet , bearing upper , lower bearing , lip seal , impeller , impellers 60hz , 380v 415v 440v 20 tph socket , 380v 415v 410v 20 tph plug , outer casing , shaft sleeve , circlip , circlip , wear plate , ch hd screw , stud , lower bearing , fuel filter , contactor , oil bag clamp small

Central Government/Public Sector

CTN :43777590

02 Mar, 2026 25.03 Lacs

Kahalgaon - Bihar

Tender For corrigendum : providing of custom bid for services - 200148283 repair of turbine diaphragms alongwith in-situ repair of nozzle boxes of one unit 1 of 210 mw lmz make turbine for ntpc kahalgaon super thermal power

Central Government/Public Sector

CTN :43831782

02 Mar, 2026 NA

Chennai - Tamil Nadu

Tender For corrigendum : supply of fuel filter spin on,primary fltr elem 30 micron filter insert f fuel cond plant,coolant filter filter cartridge for coolant,o ring,o ring,seal ring,o ring,washer,snap ring circlip,snap ring,hex screw,bearing piece,spring washer,hex screw,hex screw,sealing ring,fillister screw,o ring,o ring,vale,disc,disc,spacer ring,spacer ring,washer,sealing ring,free wheel,repair kit,repair kit,anglr contball brg,grooved ball bearing,anglr contball brg,grooved ball bearing,needle bearing,grooved ball bearing,needle bearing,key,key,spring,lockk washer,sealing ring seal ring,sealing ring seal ring,sealing ring piston with seal,diaphragm,mount element,bearing,bearing,o ring,repair kit,o ring,o ring,wear parts kit,set of wear parts for 2 2 way valve,o ring,filtering screen

CTN :43961796

27 Feb, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of supply, install, recomissioning of evapo , s and i of vacuum transmitter with assembly , s and i of lithuim bromide , s and i of lithium molybdate , s and i of octyl alcohol , s and i of diaphragm rubber - 20 nb , s and i of diaphragm top assembly , s and i of vacuum pump oil , s and i of sight glass , s and i of packing for sight glass , s and i of level transmitter , s and i of hmi display vam- thermax , s and i of 3 way valve-ahu chiller water lin , s and i of manometer , s and i of i soft cpu card -voltas , s and i of i soft i o card -voltas , s and i of i soft rtd card - voltas , s and i of purge pumpthemax , s and i of vacuum pump kit- thermax , s and i of auto blow down valve- thermax , s and i of ahu duct heater , s and i of water pressure gauge , s and i of water temperature gauge , s and i of steam pressure gauge , s and i of steam temperature gauge , ss87 overhauling chemical descaling reco

Central Government/Public Sector

CTN :43867551

27 Feb, 2026 NA

Angul - Odisha

Tender For corrigendum : procurement of il make spares items for ntpc talcher - seal kit,il,actuator,pcd6x8, seal kit,il,cylinder,pc 14x18.5slt, bellow,il,cylinder,pc 8x16, bellow,mtp/ci/9457/a4/0230,il, power cylinder,il,f/had,10x16in, stem conn assy,ilpcd+4a&23,il,vsc,12in, actr,pnu: air to cls,2.6ksc,50mm,va3d, diaphragm,il,actuator,vsc-va3r, diaphragm,il,actuator,va2r/d, actr,pnu: air to open,3kg/cm2,va3r,il, stem connector assy,instrumentation ltd, stem connector assy,il,va6r(s), stem connector assy,il,va3r, actr,pnu: regulating,2.6ksc,va2d,il, stem connector assy,il,va2d, stem connector assy,il,va5d

Central Government/Public Sector

CTN :44148310

03 Mar, 2026 NA

Medak-T - Telangana

Tender For supply of gland steam inlet control valve, gland steam dump control valve, lube oil temperature control valve, spare for smart e/p positioner of cv, actuator for gs inlet control valve, actuator for lo temp control valve, diapgragms for gs inlet control valve, diapgragms for lube oil temp ctrl vlv, o-rings and seal for gs inlet ctrl vlv, o-rings and seal for lo temp ctrl vlv, pressure gauge for ctrl vlv positioner, pressure gauge for ctrl vlv air set, set of stem packaging for gs i/l cv, set of stem packaging for lube oil tcv, set of valve trims for gs i/l cv, set of valve trims for lube oil tcv, air lock relays, air filter regulator, turbine exhaust hood spray cv, actuator for exhst hood spray on-off cv, diapgragms for eht hood spray on-off cv, o-rings and seal for eht hood spray cv, sol vlv for exhst hood spray on-off cv, set of vlv trims for exht hood spray cv, set of stem packaging for exh hood cv, actuator for gs dump control valve, diaphragms for gs dump control valve, o-rings and seal for gs dump ctrl vlv, set of stem packaging for gs dump cv, set of valve trims for gs dump cv, coil for sov of exthood spray on-of vlv, set of retainer and seal ring gs i/l cv, set of retainer and seal ring gs dumpcv, set of retainer and seal ring lo tcv, set of retainer and seal ring ex hoodcv

Central Government/Public Sector

CTN :44180070

02 Mar, 2026 NA

Ajmer - Rajasthan

Tender For supply of additional limiting valve spare kit for wsf ep unit 06 items. 1. valve spring part no. a79002/3 qty-01no 2. valve complete part no. a87561/8 qty-01 no. 3. retaining ring part no. a72910/5 qty-01 no. 4. eccentric p rod part no. a72579/1 qty-01 no. 5. o- ring gasket part no. j72050/16 qty-02 no. 6. diaphragm part no. pc526346 qty-01 no. make-wsf. (pl.no.-31357374)

CTN :44182512

25 Feb, 2026 75.2 Thousand

Jhalawar - Rajasthan

Tender For supply of diaphragm operated solenoid valve (pulse valve) with repair kit for dust collector of unloading spout of 4x1200 mt rcc main silo of 2x600 mw, katpp rvun jhalawar

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