Latest relief valve repair Tenders | Government relief valve repair Tenders

Central Government/Public Sector

CTN :43042107

29 Dec, 2025 NA

Ajmer - Rajasthan

Tender For supply of nitrogen gas cylinder capacity 50l, 200 bar with pressure gauge fitted with fire rated automatic fire suppression activation solenoid valve with manual override lever duty fitted with nitrogen at 200 bar + or -10% as per attached specification.

State Government

CTN :43012991

23 Dec, 2025 NA

Kolkata - West Bengal

Tender For supply of ship equipment tools c c - marine air compressor reciprocating with special tools , marine waste oil incinerator , marine fresh water generator , centrifugal filter fitted on generator auxiliary engine , pressure calibration kit , temperature calibration kit , protable multiage detector , personal gas detector , peak pressure indicator , indicator instrument , inert gas o2 analyzer with n2 cylinder , smc engine exhaust valve complete , piston for smc engine with stuffing box , injector test unit for 2 stroke main engine complete with all connections and injector , 350mc manual set , yanmar daihatsu manual set , prop drop guage , cylinder head complete with mountings , preservation packing transportation and unloading at the workshop to be done by the vendor

CTN :42774005

09 Dec, 2025 NA

Ahmedabad - Gujarat

Tender For corrigendum : supply of procurement of various types of spares for gse at amd and bom d d-- sensor, inductive 10-36v, 250ma , valve ,c,balance 3-1 2800 , seal kit,sun cavity t-2a , bridge lift cylinder seal kit , flap- engine , gas spring , drive shaft lg 540 , asd handrail prox,mov.assy

Central Government/Public Sector

CTN :42846771

04 Dec, 2025 NA

Chatra - Jharkhand

Tender For corrigendum : supply of refilling of co2 nitrogen gas and allied services at ntpc north karanpura : : - m1060150090-gas chem nitrogen 99.999 percentage is1747 , m1060320608-gas chem carbon dioxide 99.8 percentage 25-35kg , hydro-stretch testing and its certificat , cylinder painting and stamping charges , cylinder valve replacement including pur , cylinder valve spindle replacement inclu , replacement of valve safety guard , cylinder cleaning with oil in valve , cylinder gland nut replacement , cylinder valve ptfe washer replacement , cylinder valve brass washer replacement , cylinder dead nut replacement , drilling out of broken valve

Central Government/Public Sector

CTN :42846772

04 Dec, 2025 NA

Angul - Odisha

Tender For corrigendum : supply of refilling of dissolved acetylene gas in ntpc cylinders with services at ntpc talcher kaniha : : - m1060050288-gas chem dissolved acetylene , cylinder valve , valve spindle , brass gland nut , hydro static stretch test , painting charge , degreasing charge , acetone replenishing in da cyl

CTN :42996587

16 Dec, 2025 NA

Mumbai - Maharashtra

Tender For tender for supply of valve 4 3 way , motor protector , attachment adaptor , selector switch key , pilot lamp , mcb 2 pole c curve 10 amp , lock nut , lock nut , lock nut , o ring kit , glyd ring , bleed valves , flexible hose , co2 cylinder interconnection pilot hoses , terminal block 283 901 , terminal block 281 901 , terminal block 280 519 , terminal block 2002 3201 , multipin connector ms3102r22 14s , multipin connector ms3106f22 14p , teflon tape , vent valve , insulation tape , co2 cylinder head valves , main control panel , mimic panel , junction box type 1 , junction box type 2 , pod dcv 25mm , mannual lever box assembly , zonal valve cabinet , push button epbs , pilot release cabinet , time delay unit , ss 304 tubing , capacity control solenoid valves tag no sv1 & sv2 , potentiometer shaft , four point contact ball bearing , orifice plug , motor starter , piston set , shaft seal end bearing , thrust bearing kit , seal lip , shut off valve , shut off valve , schrader connection , gasket for capacitor covers , gland set , spring compression , pin spring , pin spring , valve check , spring compression , plate closure , spacer inboard bearing , gear set 64 33 xjf151n , shim , ring retaining , bearing cylindrical roller , bearing cylindrical roller , bearing cylindrical roller , plug economizer , locknut , locknut , plug 1 8 27 nptf w 062 orifice , bearing angulary contact ball , bushing inlet , seal gas , retainer check valve , kit for shaft packing , temp converter , mcb 2 pole c curve 6 amp , mcb 2 pole c curve 02 amp , mcb 3 pole c curve 02 amp , mcb 2 pole c curve 04 amp , siematic hmi kp 400 comfort panel , oil filter cartridge , flat gasket , o ring , o ring , o ring , o ring , o ring , o ring , o ring 2 261 , o ring , o ring , ring sealing 906 , purging valve shrader valve , flexible metal hose , shut off valve , shutoff valve , purging valve , charging valve , shock damper , condensers of chilled units ac , flex metal hose 1 07 , level switch klimaf on receiver , oil heater , therm injection valve , oil temperature relay , oil temperature relay , discharge temperature switch 017 5135 , tx2 r22 5 8 x12mm , gauge oil pressure , feeler pocked , motor protection 0 4 0 63a , motor protector , stop valve , plc based control panel , impeller , switch , air contactor , relay , freeze protection thermostat , fuse switch , fuse switch , fuse switch , converter

Central Government/Public Sector

CTN :42987693

09 Dec, 2025 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of angle head nut for hmp make cutting torch , o ring for plug hmp make cutting torch spares , o ring for rock nut hmp make cutting torch spares , o ring for seal nut hmp make cutting torch spares , cylinder nut hmp make da gas regulator spares , cylinder nut hmp make oxygen gas regulator spares , cylinder nut hmp make argon gas regulator spares , 1st stage moulded pin valve hmp make da gas regulator spares , second stage moulded pin valve hmp make da gas regulator spares , 1st stage moulded pin valve hmp make oxygen gas regulator spares , second stage moulded pin valve hmp make oxygen gas regulator spares , 1st stage moulded pin valve hmp make argon gas regulator spares , second stage moulded pin valve hmp make argon gas regulator spares , 1st stage moulded pin valve hmp make co2 gas regulator spares , second stage moulded pin valve hmp make co2 gas regulator spares , diaphragm small hmp make da gas regulator spares , diaphragm big hmp make da gas regulator spares , diaphragm small hmp make oxygen gas regulator spares , diaphragm big hmp make oxygen gas regulator spares , diaphragm small hmp make argon gas regulator spares , diaphragm big hmp make argon gas regulator spares , diaphragm small hmp make co2 gas regulator spares , diaphragm big hmp make co2 gas regulator spares , safety valve for hmp make da regulator , safety valve for hmp make oxygen regulator , safety valve for hmp make ar regulator , safety valve for hmp make co2 regulator

CTN :42992277

12 Dec, 2025 NA

Tiruvallur - Tamil Nadu

Tender For supply of cable laying , break glass unit , supply of man power , supply of 4 inch gate valve , battery engine greaves , supply of dc ups , erect of scaffolding metallic , lpg hose , servicing of gate valve 3 inch , double hydrant point , refilling of scba , discharge hose fe 75kg dcp , refilling of abc type fe , first aid box , safety gift , detector hand held , spark arrestor 2 inch , spark arrestor 3inch , traffic cone conical pu , nitrogen cylinder refill , overhauling of valve ball 2inch , preparation of drawing cad , servicing of ball valve 3inch , testing of srv , srv trv inspection testing , pressure testing at lpg plant , loto station , sply fxg of chain link fencing , sply and fixg of fencing barbed wire , servinch 3inch gate valve , supply flange 4inch , sply instln sprinkler nozzle , sply and fixg of ball valve , gate valve 80mm servicing , construction of earth pit plate , prepare earthing grid diagram , amc of ups , structural painting , personal visit , festival celebration expenses , providing services of painting lettering , sply and painting , sply and painting of emulsion , service kit emergency release coupling , barbed wire fencing , sup and inst of wrap coatcleanof pl , pressure transmitter , ultrasonic testg of fe 9kg , hydrant hose , fire proximity suit , scba set , low temp suit , gas sensor , explosimeter portable , cartridge , universal nozzle , gate valve 4 inch , non return valve , cleaning of strainer , servicing of gate valve 4inch , concentric reducer servicing , servicing of gate valve 12inch , servicing double hydrant point greasing ) /bid number: gem/2025/b/6949411 * /dated: 30-11-2025 & & / bid document1 / 44

CTN :42922643

10 Dec, 2025 NA

Coimbatore - Tamil Nadu

Tender For purchase of equipments - purchase of equipment:chromatographic workstation with capillary injector, packed injector, and auto-sampler should be quoted. chromatography workstation instruments should be built with self-diagnostic features and active-time management tools for better productivity, general features of chromatography workstation: column oven can accommodate two columns with maximum temperature range up to 400 c with set point resolution of 0.1 c. it should support 20 ramps & maximum temperature ramp rates of 100 c /min. cool down of oven from 400 c to 50 c in less than 5 min. fully automated with electronic pneumatic control afc / ppc / epc (digital control) for injector gas afc/epc/ppc should provide optimum performance with all types of capillary columns. system should have the capability to install a minimum of three injection and four detector ports. capable of detecting h and o across 0.01% 100% ranges (i.e., both trace in a matrix and bulk near-pure streams) column oven: operational temperature range: ambient +10 to 400 c overheat protection: programmable up to 420 c injector port: split/spitless injector 1 no packed injector 1 no, maximum temperature: 400 c, pressure setting range 0 100 psi with control setpoint of 0.01psi for specified pressure range., carrier gas flow control should have constant flow, constant pressure modes and constant linear velocity. auto injector: automatic sample injector up to 15 vials 2 ml vial with crimp set 100 nos, detector: flame ionisation detector (fid) 1 no, minimum detectable quantity: 3 pgc/s or more liner dynamic range: 1 107, maximum acquisition rate: 4 ms (250hz), thermal conductivity detector, sensitivity: >40000 mv maximum acquisition rate: 4 ms, maximum operating temp: 400 cgas cylinders & fittings, gas sampling: zero air, h2, n2 and helium gas cylinder with 2-stage regulators, each 1 no. four-stage gas purification panel and gas tubing. quote a suitable gas sample injector apparatus for the analysis of co2 gas, gas standards and a suitable packed column quote a 6-port gas sampling valve suitable for both manual (through syringe) and auto injection (online) quote sample line, sample loop, heated lines, filters, safety hydrogen purging, and flow control of gas. calibration gasses: suitable gas standards such as ar, he, h2, o2, co and ch4 should be providedpc and ups: pc i5 (or higher), 8gb ram, 1tb hdd, 22-inch led monitor (or higher), ssd: 512 gb, windows 10 os (or higher), wired keyboard and mouse. laser printer b/w, online ups sine wave capacity of 5 kva with battery power backup of 1 hour should be provided by the supplier general terms and conditions:warranty: 3 years manufacturer s warranty certificate. vendor should be an authorised provider of sophisticated high-precision chromatograph workstation systems for the past 15 years or more with: a proven track record in multiple countries and national institutes standard quality certifications such (iso 9001) 5+ past installations of similar systems in india. compliance statement should be enclosed with the quotation. the installation should be done at free of cost. hands-on training for 1 day for two trainees (faculty and scholars) must be provided on operation, maintenance and troubleshooting to two to two-three persons at the site of installation. if required, hands-on training must also be given to our faculty/scholars at a later stage, without any financial commitment to university. the technical details of the quoted instrument must be available on the official website of the principal supplier. the vendor should provide the list of end-users (recent) with contact details. the vendor must submit the latest reference letters from their previous users. trained service engineers in india (with suitable certificates) for the quoted model must be readily available to resolve the technical problems. a list of recent scientific publications in reputed journals from the user institutions where the quoted mode

Central Government/Public Sector

CTN :42759863

06 Dec, 2025 NA

Korba - Chhattisgarh

Tender For corrigendum : supply of procurement of carbon di oxide : :-- gas,chem,carbon dioxide,99. 99per,cylinder , hydraulic testing of cylinder , valve replacement , cylinder cap replacement , cylinder painting

Relief Valve Repair Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

State Government

Central Government/Public Sector

Central Government/Public Sector

Central Government/Public Sector

Central Government/Public Sector