Latest valves repair Tenders | Government valves repair Tenders

Central Government / Public Sector

CTN :45025674

26 May, 2026 NA

Tirupati - Andhra Pradesh

Tender For supply of flash back arrestor (dry type) for regulator end of oxygen lines to prevent flash backs in oxy fuel system conforming to en 730/iso 5175-1/is 11006 standards with flame arrestor (fa) andnon return valve (nrv) and thermal cut off valve (tv). working pressure: 15 bar. end connections g 3/8" rh to en 560/iso 3253 standards. make: messer (dgn oxy) or esab (protex ro) or gce (fr-34 r oxy) or witt (oxygen rf53n) only. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44962899

13 May, 2026 48.00 Lacs

Jodhpur - Rajasthan

Tender For repair maintenance of distribution pipe line valves, repair to valve pits at shikargrah and other area under ge (army) no 2 jodhpur as per cpp ser no 08

CTN :44740669

30 Apr, 2026 NA

South Andaman - Andaman And Nicobar Islands

Tender For corrigendum : supply of en6084b-085-10-1 test lamp for ep-actulator-25amp , en6084b-51t8301005 lamp socket , en6084b-002a pressure switch for halon cylinder , en6084b-002b pneumatic actuator , en6084b-002c high pressure switch , en6084b-017a pressure switch for n2 bottle , en6084b-ale-u78-1-0 remote release print , en6084b-ale v18 2-0 detection print , en6084b-d-510 electric horn , en6084b-din-41571-81-2 fuse 0 25 amp forrelease print , en6084b-din-41576-h2a 250g fuse 2 amp , en6084b-s36ms330-11yr alaram switch resistor , en6084b-ap-24-4k annuciation panel , en6084b-085t01-2-5a test lamp , en6084b-g0607-6337- 0200 non return valve , en6084b-g0703-4161-0000 pneum actuator , en6084b-g0703-6733-0000 venting valve , en6084b-m2-5a-250g fuse 2 5 amp , en6084b-m6- 3a-250g fuse m6 3 amp , en6084b-rz-22-4-24vgs relay k2 , en6084b-a-bl-k alarm flash light , en6084b-51- 121-025 luminous key , en6084b-51-131-025 luminous key , en6084b-51-272-025 luminous switch , en6084b- 5422 bulb exitractot ) /bid number : gem/2026/b/7390447 * /dated: 02-04-2026 & & / bid document 1 / 23

CTN :44979993

07 May, 2026 NA

Jamalpur - Bihar

Tender For supply of 2.flash back arrestor (dry type) for regulator end of acetylene/lpg lines to prevent flash backs in oxy fuel system conforming to en 730/ iso:5175-1/ is:11006/2011,(ra2021),amd-1 of dec.2013 standards with flame arrestor (fa) and non-return valve (nrv) and thermal cut off valve (tv) working pressure: 1.5 bar for acetylene/5.0 bar for lpg. end connections g 3/8" lh to en 560/iso 3253 standards. make: messer (dgn fuel) or esab (protex ra) or gce (fr-34 r fuel) or weldstar or witt only. note:1) offers of oems or their authorised dealers enclosing valid authorised dealership certificate only will be considered. 2) the suppliers shall send test certificate from govt. authorised test house. in case of international brand, the test certificate from reputed institute like bam, germany is mandatory. 3) the suppliers should have equipments for testing of flash back arrestors and calibration. the purchaser has the right to inspect these installations. as per specn. en 730/iso 5175-1/is 11006/2011,(ra-2021), amd-1 of dec 2013 [ warranty period: 30 months after the date of delivery ]

corporations/Associations/Others

CTN :44326230

22 Apr, 2026 44.47 Lacs

Sonbhadra - Uttar Pradesh

Tender For bid to ras supply of repair minor maintenance of complete electrical system at awrs etp , removal reinstallation replacement of 0. 4 kv, 160 to 200 kw motors , removal reinstallation replacement of 0. 4 kv, 130 kw motors , removal reinstallation replacement of 0. 4 kv, 30 kw motors , removal re-installation replacement of 0. 4 kv, 0. 7kw to 5. 5 kw motors , servicing maintenance of bearings testing of 0. 4 kv 130 kw motors , servicing maintenance of bearings testing of 0. 4 kv 130kw upto 200 kwl motors , servicing maintenance of bearings testing of 0. 4 kv 375 kw motors , servicing maintenance of bearings testing of 0. 4 kv 30 kw motors , servicing maintenance of bearings testing of 0. 4 kv 0. 7kw to 5. 5 kw motors , servicing maintenance testing of modules of motors incomer section up to 200 kw , laying of l. t power cable 3c x 26 to 240 mm2 3. 5c x 25 to 185 mm2 , aying of l. t power cable 1c x 1000 mm2 2c x 400 mm2 , end termination of power cable 3c x 26 to 240 mm2 3. 5c x 25 to 185 mm2 , end termination of power cable 1c x1000 mm2 2c x 400 mm2 , oh cleaning reconditioning 200ah- 600ah batteries 350v-360v dc , load test for various size battery of ups , oh of bus bars tightness checking and replacement of damaged switches , cleaning and painting of the wooden battery stands of ups , amc of air conditioners repairing and servicing , gas charging work of ac , rewinding of burnt fan motor of air conditioners , repairing of actuators of nozzle valves , repairing of flame scanner system , repairing of hea system , repairing of solenoids of hag , repairing of actuators had and cad , repairing servicing and installation at site of atomizing steam nozzle valve ) /bid number: gem/2026/b/7314308 * /dated: 05-03-2026 & & / bid document1 / 27

Central Government/Public Sector

CTN :44934132

11 May, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of flash back arrestor(dry type) for torch end of acetylene/lpg lines to prevent flash backs in oxy fuel system conforming to en 730/iso 5175-1/is 11006/2011, (ra-2021), amd-1 of dec-2013 standards with flame arrestor (fa) and non return valve (nrv) working pressure: 1.5 bar for acetylene/5.0 bar for lpg. end connections g 3/8" lh to en 560/iso 3253 standards. make: messer (cg-91 fuel) or esab (fr-18) or gce (fr-20t fuel) or weldstar or witt only. note:1) offers of oems or their authorised dealers enclosing valid authorised dealership certificate only will be considered. 2) the suppliersshall send test certificate from govt. authorised test house. in case of international brand, the test certificate from reputed institute like bam, germany is mandatory. 3) the suppliers should have equipments for testing of flash back arrestors and calibration. the purchaser has the right to inspect these installations. as per specn. en 730/iso 5175-1/is 11006/2011, (ra-2021), amd-1 of dec-2013 [ warranty period: 30 months after the date of delivery ]

CTN :44674966

25 Apr, 2026 NA

Bokaro - Jharkhand

Tender For corrigendum : supply of cat. no. 73181000271 indication lamp green (110 v dc) led type 2 , cat. no. 73181000272 audio/visual hooter (110 v dc) , cat. no. 73181000273 dc supply fail hooter (ac operated) , cat. no. 73181000270 indication lamp red (110 v dc) led type , cat. no. 73181000266 pressure monitoring switch oil static pressure operated, , cat. no. 73181000264 transformer conservator isolation valve (tciv) , cat. no. 73181000263 hose pipe 3/8" 0.9 mtr length material: pvc , cat. no. 73181000262 hose pipe 1/4" 1.25 mtr length material: pvc , cat. no. 73181000265 fire detector assembly flash point 141 degree celsius , cat. no. 73181000267 regulator sub-assembly with pressure gauge , cat. no. 73181000268 non-return valve with adaptor , cat. no. 73181000269 stem actuated valve gas actuated, pressure rating

Central Government / Public Sector

CTN :44601158

16 Apr, 2026 NA

Kolkata - West Bengal

Tender For corrigendum : supply of air vent head ball float valve for yard 3050 to 3057 mpv - 200nb ball float vv w-o anti flash arrgt_3050 , 125nb ball float v-vwith anti flsh arrgt_3050 , 100nb ball float v-v w-o anti flsh arrgt_3050 , 65nb ball float v-v w-o anti flash arrgt_3050 , 65nb ball float v-v with anti flsh arrgt_3050 , 80nb ball float v-v w-o anti flash arrgt_3050 , 200nb ball float vv w-o anti flash arrgt_3051 , 125nb ball float v-vwith anti flsh arrgt_3051 , 100nb ball float v-v w-o anti flsh arrgt_3051 , 65nb ball float v-v w-o anti flash arrgt_3051 , 65nb ball float v-v with anti flsh arrgt_3051 , 80nb ball float v-v w-o anti flash arrgt_3051 , 200nb ball float vv w-o anti flash arrgt_3052 , 125nb ball float v-vwith anti flsh arrgt_3052 , 100nb ball float v-v w-o anti flsh arrgt_3052 , 65nb ball float v-v w-o anti flash arrgt_3052 , 65nb ball float v-v with anti flsh arrgt_3052 , 80nb ball float v-v w-o anti flash arrgt_3052 , 200nb ball float vv w-o anti flash arrgt_3053 , 125nb ball float v-vwith anti flsh arrgt_3053 , 100nb ball float v-v w-o anti flsh arrgt_3053 , 65nb ball float v-v w-o anti flash arrgt_3053 , 65nb ball float v-v with anti flsh arrgt_3053 , 80nb ball float v-v w-o anti flash arrgt_3053 , 200nb ball float vv w-o anti flash arrgt_3054 , 125nb ball float v-vwith anti flsh arrgt_3054 , 100nb ball float v-v w-o anti flsh arrgt_3054 , 65nb ball float v-v w-o anti flash arrgt_3054 , 65nb ball float v-v with anti flsh arrgt_3054 , 80nb ball float v-v w-o anti flash arrgt_3054 , 200nb ball float vv w-o anti flash arrgt_3055 , 125nb ball float v-vwith anti flsh arrgt_3055 , 100nb ball float v-v w-o anti flsh arrgt_3055 , 65nb ball float v-v w-o anti flash arrgt_3055 , 65nb ball float v-v with anti flsh arrgt_3055 , 80nb ball float v-v w-o anti flash arrgt_3055 , 200nb ball float vv w-o anti flash arrgt_3056 , 125nb ball float v-vwith anti flsh arrgt_3056 , 100nb ball float v-v w-o anti flsh arrgt_3056 , 65nb ball float v-v w-o anti flash arrgt_3056 , 65nb ball float v-v with anti flsh arrgt_3056 , 80nb ball float v-v w-o anti flash arrgt_3056 , 200nb ball float vv w-o anti flash arrgt_3057 , 125nb ball float v-vwith anti flsh arrgt_3057 , 100nb ball float v-v w-o anti flsh arrgt_3057 , 65nb ball float v-v w-o anti flash arrgt_3057 , 65nb ball float v-v with anti flsh arrgt_3057 , 80nb ball float v-v w-o anti flash arrgt_3057

Central Government/Public Sector

CTN :44872857

04 May, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of flash back arrestor(dry type) for torch end of acetylene/lpg lines to prevent flash backs in oxy fuel system conforming to en 730/iso 5175-1/is 11006 standards with flame arrestor(fa) and non return valve(nrv) working pressure: 1.5 bar for acetylene/5.0 bar for lpg. end connections g 3/8" lh to en 560/iso 3253 standards. make: messer(cg-91 fuel) or esab(fr-18) or gce(fr-20t fuel) only. note:1) offers of oems or their authorised dealers enclosing valid authorised dealership certificate only will be considered. 2) the suppliers shall send test certificate from govt. authorised test house. in case of international brand, the test certificate from reputed institute like bam, germany is mandatory. 3) the suppliers should have equipments for testing of flash back arrestors and calibration. the purchaser has theright to inspect these installations. as per specn. en 730/iso 5175-1/is 11006 [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44843354

28 Apr, 2026 NA

Perambalur - Tamil Nadu

Tender For corrigendum : supply of a set of flash back arrestors (dry type) suitable for use in oxy-fuel gas cutting/welding systems, for both oxygen and fuel gas (acetylene/lpg/bcg) lines, for installation at torch end and regulator end, to prevent flash backs. the flash back arrestors shall conform to en 730 / iso 5175-1 / is 11006:2011 (ra-2021), amendment-1 of december 2013 standards. one set shall consist of four (04) numbers of flash back arrestors, comprising one(01) number for oxygen regulator-end installation ,one(01) number for fuel gas (acetylene/lpg/bcg) regulator-end installation, one (01) number for torch-end installation for oxygen supply and one(01) number for torch-end installation for fuel gas (acetylene/lpg/bcg) , as applicable. the flash back arrestor shall be provided with flame arrestor (fa) and non-return valve (nrv) as minimum safety features. for regulator-end applications, the flash back arrestor shall additionally be provided with a thermal cut-off valve (tv). end connections shall be g 3/8" threads conforming to en 560 / iso 3253 standards, suitable for right-hand (rh) threads for oxygen line connections and left-hand (lh) threads for fuel gas (bcg/acetylene/lpg) line connections, as applicable. the working pressure and configuration shall be suitable for oxygen lines (up to 15 bar) and fuel gas lines (1.5 bar for acetylene / 5.0 bar for bcg/lpg) as per application. accepted makes shall be of messer / esab / gce / weldstar / ador/witt. offers shall beaccepted only from oems or their authorized dealers. valid authorized dealership certificate shall be enclosed. suppliers shall submit test certificates from a government-authorized test house. in case of international brands, test certificate from a reputed institute such as bam, germany is mandatory. suppliers shall possess in-house facilities for testing and calibration of flash back arrestors. the purchaser reserves the right to inspect these facilities. note: four (04) samples shall be supplied in advance and suitability approval fromthe consignee shall be obtained before commencement of production and bulk supply. [ warranty period: 12 months after the date of delivery ]

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