Latest double check valve Tenders | Government double check valve Tenders

Central Government/Public Sector

CTN :43530435

14 Feb, 2026 NA

Tiruvallur - Tamil Nadu

Tender For corrigendum : tender for supply of spares for hvac screw chillers c c -bluestar-gasket condenser , bluestar-gasket cooler , bluestar-valve-relief , bluestar-tr valve-relief , bluestar-compr x06 v2.2 bearing set , bluestar-comprx06 gasket set , bluestar-suction filter , bluestar-compr x06v2.2 piston , bluestar-compr x06v2.2 piston ring , bluestar-compr x06v2.2 piston o ring , bluestar-compr x06v2.2 guide ring , bluestar-screw chiller compressor , filter drier core-48-dm , sc-bluestar , compressor oil , sc-lcw2-325x06x066969 , oil filter , sc-lcw2-325x06x066969

Central Government/Public Sector

CTN :43866953

16 Feb, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of safety relief valve psv-01 , safety relief valve psv02 , safety relief valve ipsv-01 & ipsv-02

corporations/Associations/Others

CTN :43399740

18 Feb, 2026 39.57 Lacs

Bankura - West Bengal

Tender For corrigendum : supply of procurement of reineke make spares for maw valve mtps c c -set of seals for servo valve , set of seals for cylinders , set of seals for double gear pump , set of seals for combined control pressure releif valve , feedback spring , restraining spring , pressure filter , set of seals for filter , pre restrictor filter complete , set of seals for actuator , nozzle point case , pre restrictor for leak off valve maw 50 , set of seals for gear pump , set of seals for cylinder , set of seals for combined control pr relived valve , set of seals for actuator type ess h1 , set of seals for cylinder cylinder diameter , set of seals for pressure relief valve , set of seals for gauge shut off valve , filter pressure element , filter suctionpart , electronic position feedback transmittor including mounting set , 3 phase electric motor 415 v 50 hz 37 kw reineke part no 50by00155 for reineke make irkah type actuators , gear pump tfp 1001part no 55by00005 , restrictor return flow restrictor , double gear pump pn 55by10018 make reineke , sleeve for coupling m14 part no 52by50001 , hydraulic cylinder gz 60by30by30 part no bh15by00441 make ms reineke , coupling m14 pump side part no52by40005 ) /bid number: gem/2026/b/7060050 * /dated: 01-01-2026 & & / bid document1 / 26

CTN :43832018

13 Feb, 2026 NA

Budgam - Jammu And Kashmir

Tender For corrigendum : supply of coller , bush , lever parking brake red grip , pivots clam jaw , pin locking , cap screw m6x25mm , screw hex 3 8 , bracket idler non ac , washer ilder retainer , bolt flange head m10x50 , clamping ring , knob assy with switch , hose 332 t2824 t port aux valve to , liner roof assy , valve pressure relief , bracket roof liner , rubber pad , stopper plate , plate anti re circ , bracket hose guide , port adapter , mounting filter tube , mounting relay , boom cylinder , console frt , bearing liner , bush cylinder , valve regulator flow , pipe cover front , pipe cover side left hand , cover pipe frt , pipe cover side right hand , rear valance , decal , hydraulices jaw bucket , decal t2340 , decal warning , control rod loader , plate baffle oil , pin 44 dot 45 44 dot 35x273 , bush 55 44 , washer thrust , pin pivot 600mm wide jaw , clip pipe approx 27 mm dia , clip , screw m6x25 , grommet , bush selector fork , seal , pin clevis ) /bid number: gem/2026/b/7167439 * /dated: 02-02-2026 & & / bid document1 / 39

CTN :43883173

12 Feb, 2026 NA

Parganas - West Bengal

Tender For spare parts for tata jd ch eqpt - lock nut part no u13184, plate part no te20371, cap screw part no 19m7402, washer part no 61telcon24m7239, strap part no 61telcont106398, washer part no 61telcont134635, piston part no 61telcont166535, valve relief part no at168671, washer part no m2649dn, spring part no t118867, spring part no t81539, wheel bolt part no 4472335757h, hexagon screw part no 636016086h, washer, plain m8 part no a590108, hex screw part no a900825, bolt, hex m10x26 part no j901020, heat shield (bottom) part no td01720, heat shield (top) part no td01854, cap screw part no 19m8295, cap screw part no 19m8935, spring part no t152374, cap screw part no 0636102041h, heat shield (rh) part no td01949, heat shield (lh) part no td01950, screw plug part no 0501308314h - lock nut part no u13184, plate part no te20371, cap screw part no 19m7402, washer part no 61telcon24m7239, strap part no 61telcont106398, washer part no 61telcont134635, piston part no 61telcont166535, valve relief part no at168671, washer part no m2649dn, spring part no t118867, spring part no t81539, wheel bolt part no 4472335757h, hexagon screw part no 636016086h, washer, plain m8 part no a590108, hex screw part no a900825, bolt, hex m10x26 part no j901020, heat shield (bottom) part no td01720, heat shield (top) part no td01854, cap screw part no 19m8295, cap screw part no 19m8935, spring part no t152374, cap screw part no 0636102041h, heat shield (rh) part no td01949, heat shield (lh) part no td01950, screw plug part no 0501308314h

CTN :43503567

11 Feb, 2026 NA

Diu - Daman And Diu

Tender For corrigendum : supply of pilot operated relief valve diu reactor 71psv21

Central Government / Public Sector

CTN :43914486

03 Mar, 2026 NA

Kazipet - Telangana

Tender For supply of valve assembly ball cock relief

corporations/Associations/Others

CTN :43887465

09 Mar, 2026 1.18 Crore

Anpara - Uttar Pradesh

Tender For maintenance contract of turbine and auxiliaries in a thermal power plant of 2x500 mw dtps anpara b b - overhauling of tdbfp aop onejob consists of one pump , major inspection or overhauling of tdbfp eop onejob consists of one pump , cleaning inspection and rectification of tube leakages if any of lube oil coolers of mdbfp onejob consists of one cooler , cleaning inspection and rectification of tube leakages if any of working oil coolers of mdbfp one job consists of one cooler , inspection oroverhauling of cot or dot room transferoil pumps one job consists of one pump , overhauling of transfer oil pumps or gear oil pumpsand other similar pumps one job consists of one pump , replacement of coupling of transfer oil pumps or gear oil pumps or tdbfp jops and other similar pumps one job consists of one pump , axial and radial alignment of transfer oil pump or recirculation pump or tdbfp jop cot or dot room transfer oil l pump and other similar pumps one jobconsists of one pump , overhauling of vapour extractor of mot or control fluid tank or tdbfp oil tank and seal steam system one job consists one vapour extractor , cleaning of centrifuge bowl of tdbfp one job consists of one centrifuge bowl , overhauling of recirculation pump of vacuum pump , cleaning of tdbfp oil tank one job consists ofone oil tank , cleaning of main oil tank of turbine or cot or dot one job consists of one tank , alignment and adjustment of recirculation pump withmotor , cleaning of centrifuge bowl of main turbine and cot or dot one job consists of one centrifuge bowl , replacement of the burst atmospheric relief diaphragm of lp turbine , inspection or cleaning flushing and normalization of condenser hot well , inspection or cleaning flushing and normalization of deaerator , inspection or cleaning flushing and normalization of feed water storage tank , inspection or cleaning flushing and normalization of tg or sg ecw tank one job consists of one tank , replacement of turbine hp orlp bypass oil and minor revisioning of hp bypass oil system , centrifuging of lube oil through portable centrifuging machine , inspection or cleaning of sg plate heat exchanger , inspection or cleaning of tg plate heat exchanger , inspection cleaning and revisioning of acw pump suction strainer one job consists of 01 strainer , filling flushing and normalization of tg or sg ecw system one job per cooling system , cleaning and revisioning of tdbfp aop suctionfilter one job per filter , cleaning and revisioning of duplex lube oil filterof tdbfp one job per filter , cleaning and revisioning of eop filter of tdbfp , cleaning and revisioning of lube oil filter of mdbfp one job per filter , cleaning of duplex lube oil filter of main turbine one job per filter , cleaning of jop duplex filter of main turbine one job per filter , cleaning of bucket filter of main oil tank or control fluid tank one job per filter , cleaning of self cleaning filter of protection rack of main turbine 1 job consists of two filters , inspection or replacement of dry filter or mechanical filter super fine filter one job per set , inspection or replacement of fuller earth filter one job per set , cleaning of duplex filter mounted on valve rack of governing system of main turbine one job per filter , cleaning of cep suction strainer or bfp booster pump suction strainer one job per strainer , cleaning of bfp conical strainer one job per strainer , revisioning or replacement or cleaning of pilot valve of main turbine one job consists one pilot , revisioning or replacement or cleaning of pilot valve of m c v or aux c v of tdbfp one job consists one pilot , servicing of isolating valve control valve and nrvsof condensate line tdbfp extraction extraction 5 and booster pump suction line //bid details3 / 108size400 mm class150 to 300 , servicing of isolating valve control valve and nrvs installed on bfp discharge feed discharge line hph inlet or outlet hph 50 percentage bypass and other similar valve , servicing of hph 100 pe

Central Government/Public Sector

CTN :43884861

17 Feb, 2026 2.82 Lacs

Ramanathapuram - Tamil Nadu

Tender For supply of machinery spares d787 for h197 b b -2 inch bsp dowty seal , 3 8 inch dowty washer , thermostat , turbocharger clamp , o ring green , intake elbow gasket , pressure relief valve

CTN :43879880

27 Feb, 2026 NA

Kolkata - West Bengal

Tender For supply of high pressure air fittings for yard 3037 to 3040 ngopv b b - coupling_size 20mm_3037 , obs_reducing union coupling 20mmx16 mm_3037 , doc_reducing union coupling 20mmx16 mm_3037 , obs_reducing union coupling 20mmx12 mm_3037 , doc_reducing union coupling 20mmx12 mm_3037 , obs_1-4 inch bsp-mx16mm male stud coupling_3037 , doc_1-4 inch bspm-x16mm male stud coupling_3037 , obs_reducing male stud adaptor_42x38mm_3037 , doc_reducing male stud adaptor_42x38mm_3037 , obs_pressure relief vv-42mm_end connectr_3037 , doc_pressure relief vv-42mm_end connectr_3037 , obs_pressure relief vv-16mm_end connectr_3037 , doc_pressure relief vv-16mm_end connectr_3037 , equal tee pieces size-20mm_3037 , obs_equal tee pieces size20mm_3037 , doc_equal tee pieces size-20mm_3037 , 42mm x 1-1-4 inch bsp f stud coupling_3037 , obs_42mm x 1-1-4 inch bsp f stud coupling_3037 , doc_42mm x 1-1-4 inch bsp f stud coupling_3037 , balance stop valve 20mm end connector_3038-3040 , ball valve-12mm_end connectr_3038-3040 , ball valve-16mm_end connectr_3038-3040 , ball valve20mm_end connectr_3038-3040 , ball valve38mm_end connectr_3038-3040 , ball valve42mm_end connectr_3038-3040 , air hydrant assly 42mm_cu and cu-ni_3038-3040 , bulkhead-deck piece union- size-20mm_3038-3040 , equal tee pieces size38mm_3038-3040 , eq_union coupling_size 20mm_30383040 , reducing union coupling 20mmx16 mm_30383040 , reducing union coupling 20mmx12 mm_30383040 , 1-4 inch bsp -m- x 16mm male stud coupling_3038-3040 , reducing male stud adaptor_42x38mm_3038-3040 , pressure relief valve16mm_end connectr_3038-3040 , pressure relief valve-42mm_end connectr_3038-3040 , obs_balance stop valve 20mm end conector_3038-3040 , doc_balance stop valve 20mm end conector_30383040 , obs_ball valve-12mm_end connectr_3038-3040 , doc_ball valve-12mm_end connectr_3038-3040 , obs_ball valve-16mm_end connectr_3038-3040 , doc_ball valve-16mm_end connectr_3038-3040 , obs_ball valve-20mm_end connectr_3038-3040 , doc_ball valve-20mm_end connectr_3038-3040 , obs_ball valve-38mm_end connectr_3038-3040 , doc_ball valve-38mm_end connectr_3038-3040 , obs_ball valve-42mm_end connectr_3038-3040 , doc_ball valve-42mm_end connectr_3038-3040 , obs_air hydrant assly 42mm_cu and cu-ni_3038-3040 , doc_air hydrant assly 42mm_cu and cu-ni_3038-3040 , obs_bulkhead-deck piece-union- size-20mm_30383040 , doc_bulkhead-deck piece -union- size20m_3038-3040 , obs_equal tee pieces size-38mm_30383040 , doc_equal tee pieces size-38mm_3038-3040 , obs_eq_union coupling_size 20mm_3038-3040 , doc_eq_union coupling_size 20mm_3038-3040 , obs_reducing union coupling 20mmx16 mm_3038-3040 , doc_reducing union coupling 20mmx16 mm_30383040 , obs_reducing union coupling 20mmx12 mm_3038-3040 , doc_reducing union coupling 20mmx12 mm_3038-3040 , obs_1-4 inch bsp-m-x16mm male stud coupling_3038-3040 , doc_1-4 inch bsp-mx16mm male stud coupling_3038-3040 , obs_reducing male stud adaptor_42x38mm_3038-3040 , doc_reducing male stud adaptor_42x38mm_30383040 , obs_pressure relief vv-42mm_end //bid details2 / 88connectr_3038-3040 , doc_pressure relief vv42mm_end connectr_3038-3040 , obs_pressure relief vv-16mm_end connectr_3038-3040 , doc_pressure relief vv-16mm_end connectr_3038-3040 , equal tee pieces size-20mm_3038-3040 , obs_equal tee pieces size-20mm_3038-3040 , doc_equal tee pieces size20mm_3038-3040 , 42mm x 1-1-4 inch bsp f stud coupling_3038-3040 , obs_42mm x 1-1-4 inch bsp f stud coupling_3038-3040 , doc_42mm x 1-1-4 inch bsp f stud coupling_3038-3040

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