Latest double check valve Tenders | Government double check valve Tenders

Central Government/Public Sector

CTN :42791975

27 Nov, 2025 NA

Jhansi - Uttar Pradesh

Tender For 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

CTN :42481333

24 Nov, 2025 9.48 Crore

Karwar - Karnataka

Tender For corrigendum : procurement of dg spares - pre lub oil pump coupling, spacer for cac, indicator of pressure, hose, high pressure, jack, hydraulic, for connecting rod, sealing set, pipe shielded(injection), seals set (injector), spare parts set 1, proportional control valve complete, ring, antigrinding, inlet rocker arm & adjusting screw, exhaust rocker arm & adjusting scre, governor driving pinion, injector, sealing, by-pass valve overhaul set, bearing, pinion set (pre lub pump), element, thermoregulating, ht impeller, screw, element, thermoregulating (lt), starting air hose, governor control shaft, governor drive overhaul kit, neoprene protection, right swivel articulation, left swivel articulation, ring & o-ring, screw for charge air cooler, screw, screw for charge air cooler, screw, screw, screw, screw for charge air cooler, screw for charge air cooler, sealing for fuel oil pre filter, ring, sealing, cord of sealing ring, o-ring, ring, sealing, ring, sealing, ring, sealing, ring, sealing, ring, sealing, ring, sealing, sealing, sealing, sealing, ring, sealing, ring, sealing, ring, sealing, element, filtering, element, filtering, cartridge of filter, paper, filter, set of sealings for centrifugal filter, shim (adjusting) assembly, holder injector overhaul kit, sealing set, seal, sealing set for decompressor, ring, sealing, thrust bearing shell lower, camshaft bearing shell a1, stud(for main bearing), camshaft bearing shell a2, liner assembly, seals set (hot box), sealing set free end side cover, sealing set flywheel housing, bearing shell set (con rod), gudgeon pin, cylinder head assembly, cylinder head overhaul kit, seat exhaust valve dia 79, inlet valve yoke assembly, exhaust valve yoke assembly, push rod, cover (cam roller), valve tappet maintenance kit, valve tappet sub-assembly, air coolant overhaul sealing set, sealing se(air coolant remounting), turbocharger overhaul kit, sealing set (turbo), air pipe, leakage pipe, leakage pipe, oil pipe, sealing set (injection pump), injection pump assembly, connection piece, connection piece, pipe injection, o-ring, injector seal kit, fuel pump coupling, pin, thermostatic lement, thermostatic lement guide, gear + fitting set (water pump), sealing set(water pump reassembly), gear + fitting set (sea water pump), o-ring, key, washer, nut, pin, thermostatic element, multiduct, sealing kit for exhaust mainfold, bellows, bellows, turning gear assembly, starting gear, screw, screw, screw, screw, screw, screw, screw, screw, screw, screw, screw, screw, screw, screw, nut, nut, nut, washer, washer, washer, washer, washer, pin, dowel pin, plug, plug, swivel connection, connection, pipe union, pipe union, pipe union, pipe union, pipe union, pipe union, connection, pipe union, tee connection, tee, tube connector, swivel connection, o-ring case, sealing, sealing set for injection pump head, o-ring, o-ring, o-ring, o-ring, o-ring, o-ring, o ring, sealing, sealing, o-ring, shell to tubesheet gasket, fronthead to tubesheet gasket, shell side nozzle gasket, tube side nozzle gasket, o ring for black header, grid, flexible bush, sealing set (cooling circuit), sleeve, hose, cartridge (fuel filter), cooler(lube oil/water), venting screw, lube oil module sealing set, thermoplunger, turning gear sensor, ramp holder, ramp holder, sensor subassy ip55 200c/d, resistance, pipe(turbo wiring), speed regulation sensor, speed sensor kit, high temperature switch oil engine inlet, cylinder temperature, oil pressure switch engine inlet idle speed, oil pressure engine inlet, fuel pressure before filter, water pressure; engine inlet, pressure switch, crankcase pressure, o-ring 74,5x3 n-fpm75, adapterfor handy calibrator, proportional control valve complete, undervoltage relay 240v ac, undervoltage relay 24 vdc, o-ring din 3771-135,89x7-n-fpm75, o-ring din 3771-142,24x7-n-fpm75, o-ring din 3771-224x7-n-fpm75, seal cooler set, seal set water/glycol water exchanger, seal exhaust helbow tps52 outlet, v-clamp set t

CTN :42481334

24 Nov, 2025 8.61 Crore

Karwar - Karnataka

Tender For corrigendum : procurement of main engine spares - clamp, bolt hax soc, clamp, manifold, cover, split pin, actuating cylinder, pressure reducing valve, sealing ring for set w6, insert paper, plate, end plate, plate, first plate, end plate, first plate, circlip, snap ring 32x1.5 din 471, circlip, snap ring 42x1.75 din 472, snap ring 48x1.75 din 472, snap ring 68 x 2,5 din 472, snap ring 80 x 2.5 din 472, lamp 28v/3w ( matt white ), incadescent lamp minimum 10 pcs, incandescent lamp, o-ring 11.3x2.2 for set w6, stud, locking bolt din908-m14x1.5 a 8c, bolt m10x35, screw, screw, hex nut, nut, nut m10, nut (m12), stud, adjusting washer, nipple, gasket fuel filter, screw vent, rotary seal, grooved pin, spring pin, spring pin for set w6, relay 24v dc/4w kon, pressure spring, oil pump, pressure sensor 10bar, pressure sensor, drain valve, air starter motor of main engine, thermal actuator, cylindrical pin, conical spr washer, woodruff key, ring sealing a12x15.5, ring sealing (crank case) a14x18, sealing ring, ring sealing (crank case) a20x24, ring sealing a26x31, sealringa26x34forsetw6, washer a, ring sealing a45x52, ring sealing a52x60, top compr.ring st w6, oil control ring st w6, taper facecomp.ring, pressure hose, radial lip shaft seal set w6, radial lip shaft seal set w6, sealing ring for set w6, groove ball brg for set w6, stud, roller brg for set w6, screw, screw, screw, sealant pipe thread loctite 586, molykote paste g-n plus, indicator 30-0-30 sw-ws 96x48, silcone rubber loctite 5970, washer, washer, comp.wheel zr 195, washer, turbine wheel, ring seal asm, seal ring, oil separator, carbon scrapper ring, cylinder liner set b11, tube injector, cover for set w6, crankshaft align brg.b11, crank shaft brg for set w6, crankshaft brg.driving end(ks), con.rod brg.upper half st 0-0, bolt m20 1.50x103.0 lg 18 conrod, bushing con rod 75.00, con.rod brg.upper half, arm rocker intake, rocker arm exhaust, valve exhaust std floating bridge, valve intake std floating bridge, tube asm cyl head fuel return, conn fuel rail rear, shaft, stop, tube floating 84i turbo/cse, pressure valve, rotor cover nut, pin, plate, gasket for set w6, gasket for set w6, spacer sleeve, cover, bolt cylinder head, plug with o- ring, grommet, cooler charge air a-blank lb, intercooler right, shaft, bearing bushing, bearing bushing, bearing bushing, shaft, oil line 12-16v4000 set w6, cable for monitor system, diverter valve, coolant pump, wiring harness to injector, profile rubber 16v set w6, modular system, plug-in board, plug in board aibi-02, plug-in-board aib 1-02, bush, spring torsion, gasket for set w6, actuating cylinder, plug in sleeve, spacer bushing, sealing ring 150x7.3, gasket, flow restrictor, gasket, gasket, gasket, gasket, microswitch, oil seal, bolt banjo, pipe clamp half 1/1 d 15 mmn 325, pipe clamp half 1/1 d 22 mmn 325, grommet, grommet, grommet, grommet, seal oil 48x72x8 mnn386, union 32 g, plate, o ring, "o" ring, o-ring for set w6, o-ring for set w5, o-ring, o ring, o ring, o ring, o ring, o ring, o - ring, o ring, o ring, o ring, o ring, o ring, o-ring for set w5, o ring, o ring, o - ring, o-ring, o ring, o ring, hose line, hose, hose line, hose line, spacer, union, washer a, sealing ring, sealing ring, washer a cop s2000/4000, washer a cop, repair kit, locking ring, vaccum guage, valve, sealing ring, ring thrust, gaiter, compensating washer, washer, repair kit, repair kit, sealing ring for set w6, nut, sealing cone 22mbn 15005, adaptor, straight connector, connector, transition socket, union, adaptor, clamp, clamp, vibration damper, cylinder head, sea water pump, filter fuel duplex ek405, injector, piston, impeller for sea water pump, brg.bushing, gear, control lever, level monitor, bearing bushing, oil spray nozzle, pressure sensor, cover for solars, actuator vlv, repair kit-air starter, silencer, servo-locker, corrosion inhibitor conc. coolant cs100, diff-press monitor, pressure sensor, pressure sensor, plug - in board, wiring harness for on-eng

CTN :42775306

25 Nov, 2025 NA

Amritsar - Punjab

Tender For supply of misc items c c--tube light 28 watt with complete set , ceiling fan 1200 mm , bulk head fitting , wall mounting fan , exhaust fan 300 , switch socket 6 amp with board , switch socket comb multipurpose 5 pin 15 amp and three pin 6 amp with pvc board , switch piano type 6 amp , pvc angle holder , pvc board 10x8 inch , pvc board 4x4 inch , mcb 10 amp sp 240 volt , mcb 32 a sp 240 volt , earthing pit comp , curtain rod with brasckets and ring , switch piano type 5 amp with board , distemper , white putty , pvc gang box 2 way , tube light 28 w with complete set , chair , looking mirror , ventilator of size 600x450mm , wash head basin 550x400mm , foot value 20mm , stop cock brass 15mm , stop cock brass 20mm , stop cock cp 15mm , bip tap brass 15mm , bib tap brass 15mm , cp pillar cock 15mm , iwc with s tap , pvc water storage tank 1000 ltr , flot valve 20mm , water storage tank 2000 ltr , air cleaner for 20 kva genr set , piston ring for 20 kva genr set , all packing for 20 kva genr set , over flow pipe for 20 kva genr set , injector nozzle for 20 kva genr set , exhaust fan for 20 kva genr set , fuel filter , fuel pipe line all types for 20 kva genr set , oil filter for 20 kva genr set , sleeve for 20 kva genr set , cylinder head for 20 kva genr set , bty led positive for 20 kva genr set , bty led negative for 20 kva genr set , cylinder gasket , push rod seal upper for 20 kva genr set , feed pump for 20 kva genr set , air cleaner assy , fan belt for 20 kva genr set , valve seal for 20 kva genr set , big end cell for 20 kva genr set , small end cell for 20 kva genr set , bty 12 v for 140 ah , membrane for ro 500 lph , chemical for ro , media by sand metarial , micro filter 20 inchx4inch , micro filter 10 inchx4inch , high pressure pump seal , pipe pressure gauge set , oil filter for 10 kva genr set , air cleaner for 10 kva genr set , all packing seal for 10 kva genr set , over flow pipe for 10 kva genr set , fuel filter for 10 kva genr set , fuel pipe line all types for 10 kva genr set , sleeve for 10 kva genr set , bty led postive for 10 kva genr set , bty led negativ for 10 kva genr set , cyliender gasket for 10 kva genr set , air cleaner assy for 10 kva genr set , fan belt for 10 kva genr set , valve seal for 10 kva genr set , big end cell for 10 kva genr set , small end cell for 10 kva genr set , maintainance of cctv cameras , street light 90 watt , cable 1100v cable 10 sqmm , cable 1 sqmm , change over 63 amp 2 pole , hand held search light , static high spot light hyglow 50 w , fire extinguisher refilling , exhaust fan250mm for 20 kva genr set , fuel filter for 20 kva genr set , bty lead negative for 20 kva genr set , cylinder gasket for 20 kva genr set , air clenar assy for 20 kva genr set , pvc batten holder with 28 watt led tube light , switch socket comb mulitpurpose 5 pin 15 amp and three pin 6 amp with pvc board , exhaust fan 250mm , led bulb 15 by 18 watt , water storage tank 1000 ltr , paint og , paint sand //bid details 2 / 78

CTN :42793923

27 Nov, 2025 75.0 Thousand

Ranchi - Jharkhand

Tender For supply of engine mounting pad , gear box mounting pad , thermostate valve , spark plug , brake disc pad , wiper blade , shock absorber front , injector assembly , wheel bearing , element air filter , fuel filter , coil ignition , relay , clutch cable , tensioner assembly , wiper motor , oil pump assembly , ignition switch , tail board lock , speedometer cable , defroster kit

CTN :42804811

28 Nov, 2025 NA

Multi City - Multi State

Tender For supply of hyd head pump model 337,supply pump,roller pin,roller brg,td piston,pressure release valve,injector nozzle,silencer assy,back light glass,speed meter gear,speed meter cable

CTN :42804818

28 Nov, 2025 NA

Multi City - Multi State

Tender For supply of hyd head 505,supply pump,roller pin,roller brg,drive shaft,cam plate,repair kit,injector nozzle 2227,sealing plate,solenoid valve,td piston,pump element 717,injector nozzle 5542,delivery valve

CTN :42790762

27 Nov, 2025 NA

Delhi - Delhi

Tender For supply of knuckle assy lh , belt tensioner , water pump , compressor belt , alternator belt , injector assy , fuel rail sensor , head gasket , clutch master cylinder rep kit 265129100148 , gear lever kit , gear lever knob , gear lever , ddu repair kit major , air dryer assy , fan belt 1363 , air dryer kit minor , tie rod end lh , tie rod end rh , system protection valve assy , brush carrier assy , bush set , flasher unit 24v , rectifier plate , washer motor 24v , wiper blade , sprinkler mechanism , piono type swtich 15 amp , 4 pin relay 24v 30 and 40 amp , spring loaded switch 15 amp , spider bearing 715 tc , self starter , isolator switch

CTN :42636874

19 Nov, 2025 NA

Ganganagar - Rajasthan

Tender For bid to ras supply of nd 2815 003696 piston assy std cw piston rings , nd ixc kr 020204000 piston ring set std 1009817 , ixc kr 34 006 001 0 cylinder liner standard , ixc rh 30533 124 bearing main wide in pair , ixc kr b 041400013 bearing set , nd 5310 238790 washer copper gasket , nd ixc m1 1411 015 053 gasket for cover inspection , nd xc rh yc 17813a thrust washer , nd ixc rh yd 13217 housing oil seal , 5330 382241 seal oil for push rod , nd ixc kr 34 010 03 01 tappet valve valve seal , nd misc 9430034214 nozzle mico dila1505098 with washer , nd misc 1200201958 pump element with nrd , ixc ussr k 201 1306018 gasket fuel pump , nd ixc rh 6yda 22026a connection fuel for filter to pump , nd ixc rh yda 220 147 3 connection fuel complete fuel feed pump , nd ixc rh ydak 995 701 connector fuel injector over flow , ixc mi 9440 030 020 feed pump assy , nd xc mi 9451 037 406 fuel filter element , nd misc 605411880009 lub oil filter , ixc kr 34 185 01 0 pipe flexible for oil pressure , nd ixc rh yda 320035a gauge pressure oil lub , ixc pa 1779985 sending unit oil pressure gauge , nd 1730 001550 bolt banjo , ixc kr 707220 bolt benjo mico no 09 de 005 , nd 5307 001658 stud rocker support , 5307 001390 stud inlet and exhaust manifold m8 x , ixc kr 36 038 01 7 coupling flange , nd ixc 11 181 01 05 01 gauge oil temp 40 deg c 130de , nd xc rh 4yda 49024b set of fan driving belt , nd ixc rh 023003 bolt , nd ixc rh yc 14118 161247 tab washer , 5310 006374 washer tab m 16 ms , nd ixc luc 26210708 bearing commatator end , 5310 007643 nut case m14 x 1point5 bs , nd misc 001100200109 washer for benjo screw , 5306 008139 bolt hex m8 x 1point25 x 18bsen16 , nd ixc mi 9430 031 217 holder nozzel mico , nd ixc kr 37 009 10 0 pipe lubrication 1point0 rocker supply , f lbt 051 clamp pipe , 2530-002474 lever brake , 2530 002323 dia frome chamber , 8010 000128 thinner antichill , 6810 0000 31 soda ashtechnical , ixc air maze 186br mounting bracket , 8030 000016 solvent rust , 5350 00006 abrasive cloth emery 280 x 230 mm //bid details2 / 35

CTN :42771708

24 Nov, 2025 NA

Parganas - West Bengal

Tender For tender for supply of purchase of spares d d--block bedplate assembly , cylinder block , bearing upper main rear std , bearing lower main rear std , tappet valve , cover plate sae b , cover access , flywheel assy w300 , valve inlet , seal valve stem , arm rocker exhaust , arm rocker inlet , filler cap assembly , seal fuel injector , manifold exhaust , filter oil , pipe assembly fuel boost control , washer fuel injector , clip pipe , filter fuel 5 micron , insert , hose 49.5mm x 55mm , pin pivot , bearing liner , guard hose , filter assembly hydraulic return , cap sideshift stabiliser , stabiliser ram left hand , pin pivot , pad wear , lower , mounting resilient , bracket lock assembly , hinge assembly , leftside , plate baffle , bumper , retainer hose , hose 10 bsp hp 850 hyd. pump to steer va , mounting cab upper blue a-post , mounting cab upper green b-post , mounting cab lower red b-post , mount relay , stay door , leftside , door tinted glass upper , door tinted glass lower , door seal left hand , latch assembly inner , right hand , lock cover door left hand side , door tinted glass upper , door tinted glass lower , handle door right handle , lock cover door , right hand , window tinted glass side , bar window stay , pin tension , tape reflective , white , frame outer , rear window , rear window tinted glass , seal - door , seal left hand- rear window , seal right hand- rear window , latch right hand assembly , spindle roller , pipe cover front , pipe cover side left hand , cover pipe front , cover pipe side right hand , console heaterless , floormat , bush , bush , pin pivot , bearing 50.94 x 55.9x40 long , pin pivot , bush spring , pin pivot back , bush , pin pivot , bush , cap bolt cover , seal pivot pin grease , bearing liner , ring liner , pivot pin kingpost , cylinder hydra clamp , bush , pin pivot , 172mm long with groove , pin pivot , seal pivot pin , seal pivot pin , guide hose righthand , extinguisher fire , cable battery (negative) , light headlamp 12v torque to 12 nm , switch panel , actuator switch , switch actuator auto , instrument speedometer (40kph) , relay park brake , relay change over , motor wiper linkage assembly , ring clamping , stabiliser control rod , assembly , lever parking brake red grip , bearing self lubricating , rim steering wheel , knob spinner assembly , cap steering wheel , hose 08 bsp hp 1910mm a , hose 06 bsp hp 1910mm a , hose wa feed pipe to lift , hose wa feed pipe to lift , hose 3 by 8 bsp 530mm long , hose -1275 mm , hose , hose bottom port , hose 3 by 8 bsp 1740mm , hose 3 by 8 bsp 1410mm , hose bsp hp 650mm , pipe slew rh , bracket support , hose , hose 10 bsp lp 2880 , hose hoc refer page no 841 , plate clamp backing , hose 10 bsp hp 2520mm b bottom port , hose steer ram-lh , coupling male g1 by 4 inch b , ring seal , hose 600 mm , coupling female q oblique r , ram steer black service version , bush , kit-seal , seal pivot pin , bush , seal , seal , bearing taper roller , bearing , seal , stop lock 35mm long , gear planet , hub planetary , bearing roller , double row , seal , cover plate hub seal , coupling yoke front axle , bearing taper roller , differential assembly , hub planetary , plate brake friction , plate brake counter , pin reaction , kit set of spacers from 12.625 to 14.200 thick , disc park brake , differential assembly , spring compression , rim wheel rear , shaft drive 2ws 4wd , strap bearing , kit spider unqin , yoke 4wd , gear lever turret , assembly , yoke coupling - 1480 35 t , bearing needle roller , bearing tapper roller 35 x 65 x 18 , element transmission filter 94mm long , block selector , bearing 14 dia ball , spring compression , retainer spring , plate friction , bearing needle thrust , spring , seal ring , plate counter , tube oil filler , manual , rubber hose 6x12x800 , pipe brake leftside 80d , pipe brake rightside 8od , dipstick assembly abi , horn 12v , air filter , hose , bowl , strip sealing , bracket , bush 55 by 45 , sidecutter lefthand excavat

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Central Government/Public Sector