Latest universal coupling Tenders | Government universal coupling Tenders

Central Government / Public Sector

CTN :45469205

07 Jul, 2026 NA

Nashik - Maharashtra

Tender For corrigendum : supply of hardware items - forged hexagonal head bolt with nut spring washer and two plain washers. , austenitic stainless steel hex head bolts, heavy hex nuts, and washers for cryogenic pressure vessel/flange bolting, per asme sa-320/astm a320 for low-temperature service. , carbon steel fasteners

Central Government/Public Sector

CTN :45716494

08 Jul, 2026 NA

Jagatsinghapur - Odisha

Tender For tender for supply of me and da filter opening tool (chain type) , valve opening tool/handle , universal coupling , metallic putty , wet surface putty

Central Government/Public Sector

CTN :45716273

09 Jul, 2026 51.67 Lacs

Medak-T - Telangana

Tender For supply of fp9512050021 fo od305 id170 t45 cplg support , fp9750629019 forged ring od190 id135 l 20 aa19320 , fp9750629027 forged ring od190 id135 l 60 aa19320 , fp9750629060 forged ring od210 id102 l 30 aa19320 , fp9750629213 forged ring od170 id110 l 60 aa19320 , fp9750629299 forged ring od200 id160 l 20 aa19320 , fp9750629329 forged ring od175 id120 l 56 aa19320 , fp9750629337 forged ring od170 id130 l 20 aa19320 , fp9750629574 forged ring od225 id150 l 60 aa19320 , fp9750629035 forged ring od420 id290 l 80 aa19321 , fp9750629078 forged ring od170 id100 l 560 aa19321 , fp9750629086 forged ring od200 id90 l 50 aa19321 , fp9750629264 forged ring od460 id330 l 90 aa19321 , fp9750629400 forged ring od515 id390 l 85 aa19321 , fp9750621115 flange wnrf 20 inch , fp9750621123 flange wnrf 20 inch 600 class , fp9750621131 flange wnrf 20 inch 300 class

Central Government/Public Sector

CTN :45655573

08 Jul, 2026 NA

Mumbai - Maharashtra

Tender For rate contract for supply of spares of kpcl make air compressor with oem m/s kirloskar pneumatic company limited, pune for a period of (05) five years. - plate intermediate 185d / en-3a , washer m27; 55x28x4mm / ms /, ring o; 200x8 / silicon rubber /, s/a gland packing for cylinder 50d and 370d co2 gas compressor /, s/a cylinder 200d of diaphragm type unloader / / 3ehb4g, stud m14x2x50/34 / /, gasket for 50nb 900lbs / spriget /, bell in 115d fec f/suction valve wi th diaphragm type unloader, valve gate 1-1/4"bsp; screwedpn16# / g.m body;bs:515 /, valve gate 1/2"bsp; screwed pn16# / g.m body;bs:515 /, gasket spriget(spiral wound) 80nb;3 00# / ss-304 /, gasket for 65nb 900lbs / spriget /, gasket 139x102x3; for 3-1/2" flange 150# and 300# / caf /, gasket 15nb;600# / / spriget, cover suction valve for diaphragm t ype unloader in 200 d cylinder, plate intermediate 59d;lub/85d;lub and n/l / ci /, nipple pipe one side thread 1"x66 f or water connection 95d and 85d cylinde, air receiver 20 galllons; skid moun ted / / 4ha4, minimum pre valve assly, ring housing for gland packing / en -56 / 2ehb2g, nipple pipe both side thread; 1/4"x 330 / ms; c class / hb, piston half 330d fec side with new locking arrangement, piston half 330d ip side with new l ocking arrangement/ lm-13;bs:1490, ring intermediate for 330d piston / lm-13 / 3ehb4g, cover f.e.w/70 cr57 clearance valve pocket / / c.i, gauge level reflex type 1-1/2"flang ed;c/c-350mm / /, cooler oil; cum aftercooler / / se s-325 air cooled, ring housing for gland packing 115x 53x25,n/l / en-56, condition p /, ring for gland packing 115x53x25, n /l / en-56,conditionp /, nipple pipe both side thread 1/4"bs px75 / /, cover seal, 175x53x35 / en-56, cond ition p /, sub assembly bare cylinder 125d wit h 105cr valve pocket lub ha / /, switch pressure,8-32 kg/cm2,1spdt, 1/2"nptm,flp iia,iib,fixed diff, rod piston for diaphragm type unloader (200 d cyl) \ en-56 \, rod piston for diaphragm type unloader (140 d cyl) \ en-56 \, 8 channel temp . scannerm 115v a.c. masibus make, gauge pressure, 0-100 kg/cm2, 4"d, 1/2"npt (m), ss burdon, back flush., solenoid valve service kit 110vac(make rotex)model srg 1.8 nw p.n.sv-2,3 port., gauge pressure, 0-4 kg/cm2, 4"d, 1/2"npt (m), burdon, back flush., gauge pressure, 0-10 kg/cm2, 4"d, 1/2"npt (m), mounting back flush., gauge temp., 0-250 degree, 4" d, 1/2" bottom, il-180mm, 150# flanged., trip card, alarm sequence- aa 152, iic make, gauge pressure, 0-6 kg/cm2, 4"d, 1/2"npt (m), burdon, back flush., 110vac supply on / off switch, kaycee make, push button shrouded knob , blackcolour, tecnic make, indicating lamp pin type holder , 24v d.c, tecnic make, indicating lamps pin type holder , 24v d.c. teknic make, fuse glass, 2a, 115v a.c., gauge pressure 0-160kg/cmsq;4"d;1/2 "npt(m) ss bourden; back flish /, cup for suction filter / rubber syn theti / 300/400cfm, kit service (consisting 3nos items0 for sight glass / /, s/a cooler inter between i and ii-sta ge / / 4ehb4g, liner cylinder 350d / ci / hb, liner cylinder 245/280d / c.i /, liner cylinder 185d / ci / 2ehb2g, liner cylinder 125d for cylinder wi th 100ed valve / / 4hb4tergt, plate intermediate 280d for water c ooled gland packing / ci /, plate intermediate 370d f/ water co oled gland pkg. 134cr valve, plate intermediate 125d for water c ooled gland packing / forged steel, sub assembly unloader diaphragm for clearance pocket on f.e.c 280d hb, valve wheel 1-1/4"bsp; screwed;pn16 # / g.m;bs:5154-91 /, stud m16x1.5x40/30 / /, cover suc vlv f/134crs vlv / ms /, bolt hex head m6x1x25/25 / grade 8. 8,is-1367 /, nut lock m6 for gland packing,make-areco t-1714, ring o gasket no:2.035 for gland pkg assly ii and iii- stage /, ring o gasket no:2.042 for gland pkg assly ii and iii- stage /, s/a cylinder with liner 370/310, s/a cooler oil / / 4ehb4g, plate intermediate 370d for water c ooled gland packing / ci /, sub assembly piston 185d with iii c ompartment distance piece 2ehb4g /, ring o gasket no:2.011 for gland pkg assl

corporations/Associations/Others

CTN :45661789

03 Jul, 2026 NA

Kolkata - West Bengal

Tender For thorough repairing and servicing of lt pump no.6 including replacement of its bended hollow line shafts, damaged bearings, gm bush, plummer block and universal couplings etc. at duttabagan dps under mdps.

CTN :45645945

25 Jun, 2026 NA

Kolkata - West Bengal

Tender For procurement and provisioning supply of hull outfitting items for multi-purpose vessel project, grse yard nos. 3059 - 3062 - base plate for stanchion type-i & ii, 80x40x3.2 rec hollow sctn astm-a-501gr.b, 80x40x3.2 rec hollow sctn astm-a-501grb, "50x50x6 mm ms angle 15:2062, gr b42.2x4.85 smless st pipe astm-a-106-b65nb carbon steel sleeve219.100x8.18tk smls st pipe astm a106g-bseamless pipe 32nbplug for bpwi type drain plugot manhole cover co600x400 (do type)22x22 square bar to gr. e2508050x50x6 mm ms angle is:2062, grb", flanges ms 150nb & stub end, gaskets, 50 nb striking plate m.s. (galv), bonb cs doubler penetration piece pn 10, 150nb cs doubler penetration piece pn 10, 250nbx150nb, steel reducer, 200 nb steel elbow, 90° (sr), 32nb carbon steel slip on flange pn 10, 200nb carbon steel sleeve, 32nb carbon steel sleeve, 200nb carbon steel sleeve, 32 nb gasket/'o'ring neoprene ruber, 15 nb sch. 40 galv seamless steel pipe, 15nb carbon steel sleeve, seamless pipe 168.3mm od x 8mm(150nb), seamless pipe ss 304, 80 nb, dn150 (160) pe100 pipe pn10, 150 nb steel elbow,90° (lr), 80 nb steel elbow 90° (lr) sch 80, 150nb ss316l slip on flange pn 06, bonb carbon steel slip on flange pn 10, loose pipe adapter flange brass wld ring, backing flange 32 o/d-spare-ro plant, dn150 (160) coupler pe100 pipe pn10, 250nex150nb, steel reducer, bonb cs doubler penetration piece pn 10, 50 nb striking plate m.s. (galv), seamless pipe ss 304, 80 nb, 42.2x4.85 smless st pipe astm-a-106-b, 00 nb steel elbow 90° (lr) sch 80, bonb carbon steel slip on flange pn 10, 25mm nb ms slip on flange (com. code-713, dn65 cs slip on flange pn 10 en1092-1, bonb carbon steel sleeve, bonb carbon steel sleeve, obs 65nb gasket, obs 25nb gm pr. reducing v/v flng gasket, 65x65x8 mm ms angle is:2062, gr 'a", *50x50x6 mm ms angle 15:2062, gr, 22x22 square bar to gr. e25080, plug for bpwi type drain plug, 22x22 square bar to gr. e25000, 19mm dia round bar to gr. e25080, flush lashing pots cargo lashing swl-25t, "50x50x6 mm ms angle is:2062, gr b42.2x4.85 smless st pipe astm-a-106-865nb carbon steel sleeveseamless pipe 32nb32nb carbon steel slip on flange pn 1032nb carbon steel sleeve32 nb gasket/o'ring neoprene ruber15 nb sch. 40 galv seamless steel pipe15 nb steel elbow, 90° (lr)15nb carbon steel sleeveseamless pipe 168.3mm od x 8mm(150nb)seamless pipe ss 304, 80 nbdn150 (160) pe100 pipe pn10150 nb forged socket end 90 deg elbow150 nb steel elbow,90° (lr)80 nb steel elbow 90° (lr) sch 80150nb ss316l slip on flange pn 0680nb carbon steel slip on flange pn 10loose pipe adapter flange brass wld ringbacking flange 32 o/d-spare-ro plantdn150 (160) coupler pe100 pipe pn10150 nb pipe support clip(com.code-793264150 nb pipe support clip(com.code-79326432 nb gasket/'o' ring neoprene ruber15 nb sch. 40 galv seamless steel pipe15 nb steel elbow,90 (lr)", 15nb carbon steel sleeve, seamless pipe 168.3mm od x 8mm(150nb), seamless pipe ss 304, 80 nb, dn150 (160) pe100 pipe pn10, 150 nb forged socket end 90 deg elbow, 150 nb steel elbow 90° (lr), 80 nb steel elbow 90° (lr) sch 80, 150nb ss316l slip on flange pn 06, bonb carbon steel slip on flange pn 10, loose pipe adapter flange brass wld ring, backing flange 32 o/d-spare-ro plant, dn150 (160) coupler pe100 pipe pn10, 250nex150nb, steel reducer, 150nb cs doubler penetration piece pn 10, bonb cs doubler penetration piece pn 10, 50 nb striking plate m.s. (galv), flanges ms 150nb & stub end, gaskets, 125 nb seamless black pipe, 7300x5.2thk smls st pipe astm-a106g-b, 7300x5.2thk smls st pipe astm-a106g-b, 250nex150nb, steel reducer, 65 nb steel elbow 90° (lr), 65 nb steel elbow 90° (lr), 125 mb steel elbow, 90° (sr), 125 mm nb ms slip on flange (com. code, dn65 cs slip on flange pn 10 en1092-1, 125nb carbon steel sleeve, 65nb carbon steel sleeve, 50 nb striking plate m.s. (galv), obs 65nb gasket, 60.300x3.9thk smls st pipe astm-a106g-b, 250nbx150nb, steel reducer, 50 nb steel elbow 90° (lr) sch 80, sonb carbon steel slip on flange

Central Government/Public Sector

CTN :45592901

08 Jul, 2026 NA

Katipala - Karnataka

Tender For tender for supply of pr 3700005091 for supply of pipe fittings for sampling system arrangement - elbow 90 sw a182f5 3by4 6000 elbow 90 deg sw a182 gr f5 size 3by4 inch 6000 , tee equal sw a182f5 3by4 6000 tee equal sw a182 gr f5 size 3 by4 inch 6000 , elbow 90 sw a105 3by4 3000 elbow 90 deg sw astm a105 size 3by4 inch 3000 , tee equal sw frgd a105 3by4 3000 tee equal sw forged a105 size 3by4 inch 3000 , full coupling sw a105 3by4 3000 full coupling sw astm a105 size 3by4 3000 , elbow 90 sw a105 1point5 3000 elbow 90 deg sw astm a105 size 1 1by2 inch 3000 , full coupling sw a105 1 3000 full coupling sw astm a105 size 1 inch 3000 , elbow 90 sw a105 1 3000 elbow 90 deg sw astm a105 size 1 inch 3000 , tee equal sw frgd a105 1 3000 tee equal sw forged a105 size 1 inch 3000 , flange swrf a182f5 3by4 300 s160 flange swrf a182 gr f5 size 3by4 inch 300 sch 160 , flange swrf a105 3by 4 150 s80 flange swrf astm a105 size 3by4 inch 150 sch80

CTN :45471139

30 Jun, 2026 NA

Varanasi - Uttar Pradesh

Tender For corrigendum : lt wheel for eot crane cap. 5 ton as per dlw drg. no. m1253m1328, sheet no. 3 hardness on tread & flange 300-350 bhn, min 10mm depth, material is 1570 (c55mn75)note (1) wheel should be manufactured from forged blank.(2) supply should accompany with material test certificate & hardness test certificate from govt. approved test house with signature of supplier on certificate.(3) firms name should be stamped on wheel for future reference. [ warranty period: 30 months after the date of delivery ] ]

CTN :45537160

22 Jun, 2026 NA

Leh - Jammu And Kashmir

Tender For supply of atv 3022278 2 cylinder assy 93 mm 1 , atv 3022662 spark plug 1 , atv 3222185 cam shaft roller chain 1 , atv 3610176 seal flange lube viton 1 , atv 5253037 base gasket 1 , atv 5813439 2 cylinder head gasket 93 mm 1 , atv 1204403 forged connecting rod assy 1 , atv 1204415 crank starter gear assy 1

Co-operative

CTN :45484394

15 Jun, 2026 NA

Kawardha - Chhattisgarh

Tender For re tender engineering items (only oem & authorized dealers) - c.s welding electrode essen 9018 lh size-3.15 mm make- essen/ador/d&h secheron/arf/ewac servo system hydraulic 68, make - indian oil/hpcl/bpcl servo system 46, make - indian oil/ hpcl/bpcl turbo prime 46 make - indian oil/ bpcl/hpcl/bpcl turbo prime 68 make - indian oil/ bpcl/hpcl/bpcl servo mesh sp - 320make - indian oil/ bpcl/hpcl/bpcl servo mesh sp - 460 make - indian oil/ bpcl/hpcl/bpcl servo prime 20w40 make - indian oil/ bpcl/hpcl/bpcl servo coat 120 make - indian oil/ bpcl/hpcl/bpcl high temp. servo grease operating htxx is: (nlgi 2) 12790-1999 reaffirmed 2004 make - indian oil servo elmo pg 2 make-iocl role guard grease ptfe rainforced grease 1kg. packing grease for mill central bearing lubrication viscosicty - 1000 capacity 180kg., make - kluber/bechem multi-purpose lithium base grease ep-3make - indian oil/ bpcl/hpcl/castrol wheel bearinh grease make- balmerol transformer oil make - indian oil/ bpcl/hpcl/bpcl pulp valve 6" moc gate ss-304, shaft ss-410, nut gun metal, body m.s.make-calsen /kirlosker/leader/ksb/ pulp valve 8" moc gate ss-304, shaft ss-410, nut gun metal, body m.s.make-calsen /kirlosker/leader/ksb/ pulp valve 10" moc gate ss-304, shaft ss-410, nut gun metal, body m.s.make-calsen /kirlosker/leader/ksb/ pulp valve 12" moc gate ss-304, shaft ss-410, nut gun metal, body m.s.make-calsen /kirlosker/leader/ksb/ forged steel gate valvesize-1"/2 class 800 as per ibr class-800(socket end) ( ibr certificate required) make- ksb forged steel gate valvesize-3"/4 as per ibr class-800(socket end) ( ibr certificate required) make- ksb forged steel gate valvesize-1"as per ibr class-800(socket end) ( ibr certificate required) make- ksb forged steel gate valvesize-1.5 "as per ibr class-800(socket end) ( ibr certificate required) make- ksb forged steel gate valvesize-2"as per ibr class-800(socket end) ( ibr certificate required) make- ksb forged steel gate valvesize-2.5"as per ibr class-800(socket end) ( ibr certificate required) make- ksb cast steel valve gear type size 2", grade 600, flange end moc - wcb as per ibr suitable for press.45kg/cm²g, working temp. 420± 10°c, ibr certificate required, make - ksb/l&t/ cast steel gate valve flange end type size - 2½", class 600, moc - wcb as per ibr suitable for press.45kg/cm²g, working temp. 450± 10°c, ibr certificate required, make - ksb/l&t cast steel gate valve flange end type size - 3", class 600,moc - wcb as per ibr suitable for press.45kg/cm²g, working temp. 450± 10°c, ibr certificate required, make - ksb/l&t cast steel gate valve flange end type size 4", class 600,moc - wcb as per ibr suitable for press. 45kg/cm²g, working temp. 450± 10°c, ibr certificate required, make - ksb/l&t cast steel gate valve flange end type size - 6", class 600,moc - wcb as per ibr suitable for press. 45kg/cm²g, working temp. 450± 10°c, ibr certificate required, make - ksb/l&t cast steel gate valve size - 8", class 600,moc - wcb as per ibr suitable for press. 45kg/cm²g, working temp. 450± 10°c, ibr certificate required, make - ksb/l&t cast steel gate valve flange type size 10", class 600, moc - wcb as per ibr suitable for press. 45kg/cm²g, working temp. 450± 10°c, ibr certificate required, make - ksb/l&t cast steel globe valve flange type size 2", class 600,moc - wcb as per ibr suitable for press. 45kg/cm²g, working temp. 450± 10°c, ibr certificate required, make - ksb/l&t cast steel globe valve flange type size 3", class 600,moc - wcb as per ibr suitable for press. 45kg/cm²g, working temp. 450± 10°c, ibr certificate required, make - ksb/l&t cast steel globevalve flange type size 4", class 600,moc - wcb as per ibr suitable for press. 45kg/cm²g, working temp. 450± 10°c, ibr certificate required, make - ksb/l&t cast steel globe valve flange type size 6", class 600,moc - wcb as per ibr suitable for press. 45kg/cm²g, working temp. 450± 10°c, ibr certificate required, make - ksb/l&t cast

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corporations/Associations/Others

Central Government/Public Sector

Co-operative