Latest diaphragm Tenders | Government diaphragm 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 :43696885

05 Mar, 2026 NA

Multi City - Multi State

Tender For corrigendum : ss/c050-1p39a-pa-mr-5060/19 - pump-recipro(api 675,plunger/diaphragm) for polypropylene project of m/s numaligarh refinery limited

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 :43855371

02 Mar, 2026 NA

Sundergarh - Odisha

Tender For corrigendum : tender for supply of turbine governing system spares for 1x250 mw c c - bhel piston rod pn 38 , bhel piston pn 39 , bhel comp spring pn 45 , bhel guide bush pn 41 , bhel guide bush pn 42 , bhel bellows 60 i i pn 31 , bhel tension spring pn 20 , bhel tension spring 3 points 2x18 , bhel cyl comp spring 6 points 3x63x122 , bhel comp spring pn 63 , bhel piston pn 64 , bhel guide bush pn 68 , bhel guide bush pn 69 , bhel piston rod pn 62 , bhel comp spring pn 5 , bhel pilot valve pn 10 , bhel control sleeve pn 11 , bhel piston rod pn 13 , bhel piston pn 16 , bhel bush pn 15 , bhel guide bush pn 20 , bhel piston pn 3 , bhel piston pn 13 , bhel bush pn 9 , bhel bush pn 16 , bhel pilot valve pn 17 , bhel piston pn 20 , bhel bush pn 23 , bhel bush pn 27 , bhel piston pn 28 , bhel bush pn 29 , bhel comp spring matl is 1570 pn 35 , bhel comp spring matl is 1570 pn 36 , bhel comp spring matl is 1570 pn 37 , bhel diaphragm pn 38 , bhel diaphragm pn 39 , over speed trip system wheel

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

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 :43988893

28 Feb, 2026 NA

Malanjahknd - Madhya Pradesh

Tender For corrigendum : supply of material code 313000370 bourdon pressure gauge, model: 4psssws2, range: 0 to 10 bar , material code 313000371 diaphragm sealed pressure gauge, model: 4dpssws2, range: -760 mmhg to 0 , material code 313000372 differential pressure gauge, model: 4dpssws2, range: 0 to 1000 mmwc , material code 313000373 differential pressure gauge, model: 4dpssws2, range: 0 to 7 bar

CTN :44170230

09 Mar, 2026 3.00 Lacs

Bhopal - Madhya Pradesh

Tender For request for proposal for selection of bidder for supply, installation and commissioning of fogger mist pump (high pressure diaphragm pump battery operated) device at municipal corporation bhopal (third call)

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