Latest double check valve Tenders | Government double check valve Tenders

CTN :42606551

03 Dec, 2025 NA

Bardhaman - West Bengal

Tender For corrigendum : procurement of electrical and mechanical spares at nakrakonda kumardih b colliery d d - chain pulley block 5 tonne capacity , chain pulley block 3 tonne capacity , cast steel non return valve with bypass size 6inch , cast steel sluice valve with bypass size 6 inch , ms flange 6 inch with collar , cast steel foot valve size 4 inch , cast steel foot valve size 8 inch , grease gun 10kg capacity , power contactor 3p 120 150a ac 3 coil voltage 415 with auxiliary 2no 2nc , led light set 50w ip67 5k lumen bright white alluminium body , cast steel flanged type blow off valve size 2 point 5 inch with ibrtc , empire tape 25mm x 50 mtr per roll , cast steel sluice valve size 4inch , cast steel foot valve size 6inch , ms bend 6 inch 90 degree bend , cast steel non return valve with bypass size 4inch , earth leakage relay with cbct 750 ma , isolator 300 apm off or on , fixed contact cb200b1 , moving contact cb200b2 , cable vulcanising rubber tape 150 mm x 3mm x 10mtr 3.3 kv , mccb 400amps 4 pole , circuit breaker mccb 250a 415v 4p , p t 400 va 550 220v 110v 24v 12v , hrc 250 amps , web sling 5m 8 ton nylon polyster heavy duty , cast steel rising sluice valve size 4 inch , tyre coupling complete set f 120 , tyre coupling complete set f 140 , feed check valve 65 mm with ibrtc ) /bid number : gem/2025/b/6858708 * /dated: 05-11-2025 & & / bid document 1 / 39

State Government

CTN :42934375

06 Dec, 2025 4.96 Lacs

Sikka - Gujarat

Tender For supply of spares- refrigerant gas r407c with cylinder qty: 07 kg per cylinder shaft seal cover, part no.- , ac926100076, make voltas por ac plant compressor model no. 05066-s , shss. assly with ring, part no ac926101800, make voltas for ac plant compressor model no. 05066-5 , pillow block bearing for ahu of service building ac plant , cleaning chemical (copper safe) for chiller/condenser of ac plant , pillow block bearing model-ucp 205 for ahu of switch yard control room ac package , v belt a-28 , seal cover plate , p.no:ac926100076 make: voltas for ac plant compressor model no. 05086 , shaft seal assembly , p.no:ac926101800 make: voltas for ac plant compressor model no. 05086 , charging hose 1/4" connecting (set of 3) for central ac plant , 1/4" charging nrv valve for central ac plant , liquid line filter, make voltas for ac plant compressor model no:05086 , v belt b 85 , , v belt a-30 , liquid line filter model-165 for uniflair and blue star make package ac unit and hydrogen gas dryer unit , dryer model dcl-083. code.0232500s for blue star make package ac.5.5 ton. , tyre element for fenner make f-80 tyre coupling , refrigeration oil charging pump suitable for voltas make ac plant compressor model no. 05086 , connecting valve for refrigeration oil charging pump suitable for voltas make ac plant compressor model no. 05086 , 3-way manifold gauge set with 3 charging hoses for r22, r134a, r407c for central ac plant , gas cylinder valve spindle key , gas cylinder adaptor for r-22 gas cylinder , gas cylinder adaptor for n2 gas cylinder , air cooled condenser model no: dohss, capacity: 8.5 tr make voltas for 132kv switch yard control room ac package , pedstal bearing size-ucp209d1 for cooling tower of contol room ac plant , brass float valve size: 20 mm (3/4??) , ratchet wrench (4-size: 1/2-inch hex, 9/16-inch hex and 1/4-inch square, 3/16-inch square) , fenner make v belt size b-98

Central Government/Public Sector

CTN :42791975

01 Dec, 2025 NA

Jhansi - Uttar Pradesh

Tender For corrigendum : supply of flexible hose for 3/8" compressor unloader with end connector to drg no 37181901015, r-06, item 01. , 3/8" double check valve(24-a) to drg. no. 37181901028, rev-02. , 1 1/4" hose coupling (bp) to drg. 27181901099 var-00

Central Government/Public Sector

CTN :42685233

04 Dec, 2025 NA

Gurgaon - Haryana

Tender For corrigendum : supply of air brake valve : - a9 auto brake valve assembly , sa9 independent brake valve , mu2b valve , f1 selector valve , air pressure regulating valve , c2 relay valve , additional c2 relay valve , 24 a double check valve , auto drain and check valve

CTN :42914111

05 Dec, 2025 NA

Mathura - Uttar Pradesh

Tender For tender for supply of mt spares d d-tyre pneu 3.25-19 4 6 pr block studded , tube inner pneu tyre f78-15 , flap code 20v for tyre size 355 90-20 , cover pneu 3.25x19 st 4ply lp , tube inner pneu 12.00- 20 valve tr-175a , tube 2.50 2.75-18 with valve tr-29 for f , tube 5.50 5.75 6.00- 16 lp car c w , tube inner pneu 14.00x 20 c w valve etr , tube inner pnue 8.25-19 c w valve tr-14 , tube inner pneu 8.25-20 lp t b c w valv

Central Government / Public Sector

CTN :42596691

02 Dec, 2025 NA

Paradip - Odisha

Tender For corrigendum : procurement of spares related to elliot ebara make turbine 10-pt-025a of avu at iocl paradip refinery - procurement of spares related to elliot ebara make turbine 10-pt-025a of avu at iocl paradip refinery as per technical specifications mentioned in enquiry cum offer . (annexure-a), carbon ring assembly item no. 625389-66, bearing liner, bottom item no. 412169-2, bearing liner, top item no. 412169-1, trip vlv asy,c/n: 680894-12, thrust bearing assly item no:672171-18, spring item no: 693448-1, spring item no: 693447-1, filter cartridge 24/ctn + p3516p9002, valve & stem assy item no: 668647-35, valve seat & bushing,item no: 676184-15, block,c/n: 646639-2, sentinel valve,u/n: p86c21,byrhh pe iiib, oil pump, p/n:p7210d1211, taper dowel/nut(bearng caps),u/n:p36k224, machine bolt (bearing caps),u/n:p10c259, cap screw,u/n:p22y252 ,byrhh pe iiib

Corporations / Associations / Others

CTN :42900826

17 Dec, 2025 NA

Bangalore - Karnataka

Tender For supply of double check valve (suitable for bmrcl 3rs-dm project)

CTN :40437644

13 Jan, 2026 NA

Delhi - Delhi

Tender For corrigendum : procurement of spares for il-78 aircraft - flow meter 510, needle valve 502, pressure relief valve 504, filter element 5 absolute, air pressure regulator 527, pressure reducer valve 503, air pressure gauge 531, pressure gauge 517, pressure gauge 516, pressure gauge 539, pressure gauge 532, pressure gauge 537, pneumatic control valve, auto/manual switch, pneumatic controller, fuel disconnect, filter, module, o-ring, relay, diode, face-seal mating, relay, iso chain, l=61.25 (102 pitches), washer, shoulder ring, screw cap, setscrew (opt to item 90), bushing teflon, seal and retainer s/a, retainer-seal and bearing, washer thrust, seal, plain encased, washer (order nha item 6), rail, washer, flat, screw, screw, cap, socket head, .1380-32 thd x .750 lg, housing assembly, tensioning screw, bracket, chain wheel, axle, washer, name plate, subassy, switch (s3) attaching parts, box assembly, connector circ. mount, switch subassy (s4) attaching parts, cylinder, piston, end cap, oil, end cap, air, end cup, nameplate, block assembly, body (part of item 16.1), spool and sleeve assembly, sleeve, spool and sleeve assembly, spool, gear, worm attaching parts, plug, pin, cover attaching parts, sleeve, plate, cover attaching part, needle, valve, assembly, plate, cover attaching parts, it is a sub-assembly of hydra ulic flow regulator, label, cap-port s/a, plate cam, name plate, name plate, sleeve, cover, body, shaft, splined, body, assembly, cam and piston s/a, piston and shoe s/a, bearing barrel, barrel-cylinder, mounting flange s/a, pin-cam index, front housing s/a, shaft and bearing s/a, collar-hold down, shaft- internal drive, bushing- spline, spring-helical compression, plate- hold down, spacer, bushing, cup (order nha item-6), actuator assy, shaft assy, switch assy (s2) attaching parts, body, motor, machined, cam, cam, shaft, plug, cover, motor attaching parts, hex attaching parts, cover, cover attaching parts, cover attaching parts, tube, shaft, splined, plate, switch, stand off attaching parts, spacer, stand off, gasket, terminal (96736 scd 99-1008-3), terminal (96736 scd 99-1008-2), box assy, box assembly, worm, machined, module, connector attaching parts, receptacle, it is a sub-assembly of light control box, switch, micro, relay,2 pdt,type i attaching parts, pin, straight, 0937 dia attaching parts, relay, screw-socket head cap (ap), washer, wave (96736 scd 99-1011-2), spool and piston subassembly, spool; compensator(matched set order nha item-290), piston, stroking, piston, rate, barrel cylinder, piston, blocking 9matched set order nha), port cap, bearing, cylinder barrel, elbow, flange- mounting, packing, perfor med

CTN :42905933

08 Jan, 2026 NA

Sundergarh - Odisha

Tender For supply of o/h kit of double check valve type 24a consisting of the following 1)`o' ring to wsf's pt.no.j72050/9 ref.4 = 2 nos. 2) 'o' ring to wsf's pt.no. j72050/13 ref.-5 = 1 no or similer. shelf life of this item is 12 month.

CTN :42271504

24 Dec, 2025 NA

Delhi - Delhi

Tender For corrigendum : procurement of spares for mirage aircraft - device hooking, electric actuator, pick-up,gyroscope, cable assembly,special purpose,elec, receiving set,radio *, uhf control unit, panel filling, mfd54 (lateral display), circuit card assembly, power supply, control panel, visor, lox indicator, ins totem (internal navigation system), uhf transceiver, iff transponder tsc2035, circuit card assy, storage module, fan, modifiction kit r73adapter, rectifier, accelerometer,electrical,angular, beam equipped(lh), protected memory module, ps4 assy, dtrs- serpam equipped, operators interface, switch pressure, turbine cooler unit *, pitch rate gyro unit, transmitter temp electrical resustance, brace strut jack assy, cock, plug, mechnical structure, processing board, power supply board, power supply, lps board, keyboard, optical block, inter connection pcb, equipped main housing, main housing, brake strip jack, drop tank pylon, rate accelerometer block, valve safety, filter block, 1030 mhz and 1090 mhz source, exciter/ receiver, uap cots, graphics and processing module (cpu ), mkxii & modes transponder processor, powersupply unit, adc sensor pc board (pl-7), pci extension rack mainframe, utr board, tua / rdy3 cable, complement borescope, rig,cleaning,tube, phase controller 115v 400hz, circuit card assembly, rod lh front link, filter,fluid, 4 port serial board, lh slat, transmitter,rate of flow

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