Latest double check valve Tenders | Government double check valve Tenders

Central Government / Public Sector

CTN :43131737

30 Mar, 2026 NA

Mathura - Uttar Pradesh

Tender For corrigendum : 9050m25e68_supply of spares and consumables for cfr engines - list of item(s) / work(s) as per tender documents, safety shutdown system kit; p/n: g-813-1, solenoid assembly (50 hz); p/n: a109334n, standard chrome ring; p/n: 106222b, standard compression ring; p/n: 106222a, standard oil ring; p/n: 23505, connecting rod bearing; p/n: 106137a, exhaust valve; p/n: 106625a, intake valve; p/n: 23436b, cylinder guide plate; p/n: 23065b, condenser body gasket; p/n: 75690, water inlet cap gasket; p/n: 109421, water pipe gasket; p/n: b5096a, spark plug; p/n: 111460, oil filter; p/n: 111346, carburetor sight glass gasket; p/n: 7597, exhaust pipe flange gasket; p/n: 110523, allen head pipe plug, 1/8"; p/n: 26416, bulk tygon tubing, 3/8" od x 1/4" id; p/, horizontal jets, p/n: g-814-39

Central Government/Public Sector

CTN :44557908

30 Mar, 2026 NA

Multi City - Maharashtra

Tender For auction sale of depot ferrous scrap - scrap loco parts consist of gear casing embedded with cardium , side buffer, cbc, draft gear, feed valve, angle cock, sander valve, dumper, pully, sand box, plug cap nut, outer drum, ragb spare, shaft, ecc coil, cow catcher, knuckle, yoke pin, clevis, lock, follower plate, inner , outer, and secondary coil spring, conv inner thrust collar, middle lock plate, distance piece, loose lip, space ring, abutment ring, plain racer, lipped racer, thrower, axle box cover, end small plate, carbon plate, with or without nf and ci and other attachments. location- c by 1 (behind labour hut)

Central Government/Public Sector

CTN :44592742

31 Mar, 2026 NA

Multi City - Gujarat

Tender For auction sale of depot non ferrous scrap - scrap alluminium such as:- chequre plate,frame,jali cutting aluminium, signal board and parts, light fitting and frame, fan blade,alluminium pieces, signaling items ,ceiling blade, bulb cap, alluminium pieces, valve, filter cover ,route indicator, lug socket,crimping socket,head fitting,box type gauge cum,fan carbon holder cap,box,soldering, ferral connecting,roller blind with pipe,guage cum level,cutpieses,tubelight fitting, valve etc. and other with or without attachment, wire, and alluminium etc. with or without ferrous and or non ferrous old used and u.s.

Central Government And Public Sector

CTN :44596862

14 Apr, 2026 NA

Chittorgarh - Rajasthan

Tender For supply of lithium hyderoxide,spare kit for indo woosung vacuum pump,oil for vacuum pump,diaphragm top assmebly,sight glass valve,vacuum pump kit with vanes,lithium molybdate,diaphragm valve 20 nb,packing for sight glass,refrigerent pump kit,octyl alcohol,service valve,rubber hose,absorbent pump kit,lithium bromide,service valve cap assembly,rubber hose for vacuum pump,hydrobromic acid,rubber diaphragm 20nb valve

CTN :43680668

25 Mar, 2026 NA

Ernakulam - Kerala

Tender For corrigendum : tender for supply of o ring , toothed quarnt , plunger spring , spring seat , push rod , expansion bellow , clamping collar , joint , hex bolt , hex bolt , pin for rack bar , roller pin bar , positioning pin , adjusting screw bar , indicator cock assembly , roller tapet assembly , positioning pin modified , spring dowel pin , injection pump roller , bevel gear pair , main bearing assly , injector sleeve , inner spring , outer spring , safety valve assembly , screw with expanded tappet , cylinder liner , anti bore ring , injector assly , pressure reducing valve 4023bar , lgc surrated pin bar g2 6x55 , o ks 240 copaslip 250 gm upto 1100degc , oks 200 molykote , valve guide , o ring exhpoint valve guide 60 c7 id18x2point5 , set gaskets for hyd motor mh 114a , o ring 4x22point5 perbunan , helicoflex sealing joint , valve exhaust , screw socket hand cap , socket head cap screw m12x55 12point9 , circlip , circlip external , banjo bolt m18x1point5 , washer , washer copper , washer copper 12x16 , washer copper , washer copper 16x22 , copper washer 18x22 , copper washer 18x24 , joint copper , washer copper , washer copper , washer copper , conical spring washer m14 , inlet valve , o ring , punched joint , cylpointhead asslypoint , ring ms 29513 126 60c7 nse 6point531 , starting air valve assly , rocker arm bush , spacer , bearing assembeley , screw m6x16 , main bearing assly , reinfpoint thrust brgpoint , bearing , ball bearing skf 6212 , ball bearing skf 6209 , serrated bush , seal ring a 40x55x7 60c7 , o ring , joint cordon d7 21a7x110 cms , gasket , joint dn 150 , joint dn 150 , joint , roller bearing skfnj 213 , locking wire imm dia l 1 mtrpoint , mb 25x20 du bush , mb 25x30 du bush , ring ba 25x35x7 72 nbr902 simrit , o ring viton an65 60 c7 , joint dia 184x240xeppoint2 , circlip internal , ring snap , bearing roller , o ring bush , o ring ms29513 245 60c7 viton , o ring bush , joint , water pump inlet flange , flexmast conn gm10006 038 38 od pipe , sleeve spring , key for damper , damping bush , joint , couping flex mast 10011 4 , set of gaskeet for hyd motor mh112 , set of gaskets , set of oil seal 19x30x7 for aroto g15 sp ffp , injector tappet , large end bearing pair , gasket , flexpoint hose dn8 l 1000 , flex hose dn 32 l 1 m , sleeve dn32 pn16 , sleeve dn 100 pn 16 , rubber compensative sleeve dn150 pn16 , breather o l conn bank a b ipointdpoint 75x4l 0point3m , set of full flow elements fms01 lo filter , set of diversion element for fms01 lo , set of gaskets for lub oil filter , shim injection , o ring an73 , o ring 15x204 viton 20209 , o ring 5x589 viton 20312 , o ring 05x260 , water pump impeller , sealing ring , cyclam seal assy , round joint , round joint , high temp screw , joint , gasket , round joint , addesive super cyano 495

CTN :44574269

01 Apr, 2026 NA

Senapati - Manipur

Tender For supply of copper alloy taps/stop valves (v2) conforming to is 8931 (q3) , health faucet (q3) , bathroom water shower (v2) (q3) , towel rail (q3) , pvc low level flushing cisten 10 ltrs capacity , sheet cover plastic for ewc white colour , grating round 140mm size of ptmt minimum weight 50 gms , bib cock pvc 15 mm , float valve pvc 20mm with ball cock , float valve 25mm pvc with ball cock , 18 20 watt 4 inch led fittings with tube , led bulb white 12 watt , led lamp retrofit 12 watt 240 volts , security light led 15w single phase 240 volts ip 65 , led flood light 50w , ceiling light 2 feet x 2 feet 10 watt , led fitting size 4 feet 20 watt , led street light 60w aluminium ip 66 , led street light 30w aluminium ip 66 , led flood light 30w 230 v 50 hz with driver , flood light 150 watt , mccb 400 amp tpn 50ka , mccb 250 amp 25 ka 4 pole , mccb 100 amp 25k , mccb tpn 125a 25 ka , mccb tpn 160a 25 ka , mccb tpn 200a 25 ka , mccb tpn 250a 35 ka , mccb tpn 400a 35 ka , change over switch tpn 200 amp , change over switch tpn 100 amp , mccb tpn 630a 35 ka , mcb tpn 40 amp , mcb spn 32 amp , mcb tpn 63 amp , mcb trping range b 2 pole with 1pp 240v 20a 40a , mcb sp 10 amp , mcb dp 20 amp , mcb spn 40amps , mcb sp 20 amp , mcb dp 32 amp , mcb 63 amp spn , mcb dp 40 amp , mcb db spn 4 way , gate valve 25mm , gate valve 80 mm , gate valve 100 mm , non return valve 150 mm 6 inch , non return valve 200 mm 8 inch , cast iron foot valve 80 mm 3 inch , sluice valve 100mm , sluice valve150mm , cast iron foot valve 125 mm 5 inch , cast iron foot valve 150 mm 6 inch , cast iron foot valve 200 mm 8 inch , gi tubing 20mm medium grade , gi tubing 50mm medium grade , gi tubing 80mm medium grade , gi tubing 25mm medium , wash hand basin 500 x 400mm , ewc white colour , wash hand basin 450 x 350mm , wc european s type , mirror loking 24 inch x 18 inch with pvc frame , kitchen sink 24 inch x 16inch x 8 inch stainless steel , felt roof bituminius pbs roll , ply wood 8 feet x 4 feet x 12mm , ply wood 8 feet x 4 feet x 9mm , ply wood 8 feet x 4 feet x 4mm , ply wood 4mm thick one side teak face , ply wood bwr 8 feet x 4 feet x 6mm , particale board pre laminated 8 feet x 4 feet x18 , particle board pre laminated 8 feet x 4 feet x 12mm , black board commercial 8 feet x 4 feet x 18 mm , mdf board 20mm thick , lock for almirah steel , aluminium sheet 22 swg , kitchen rack ss wall mounted 72cmx62cmx25cm , helical door closer , mortise lock , writing brush flat size no 2 , writing brush flat size no 3 , writing brush flat size no 4 , lid for storage water tank 500 ltr , lid for storage water tank 1000 ltr , writing brush flat size no 1 , rubber cap for chair cb steel , scrapper , wooden battens n.exc 3 sqm , self tapping screws , gi medium grade tubing 100 mm , rubber pvc shoes for table dining writing , ms clamp for street light fittings , pvc lipping , lime colour blue in 100 ml packet , grating doom 100mm dia of ptmt minimum weight 25 gms , reducer socket 40 x 15 mm , rubber pvc shoes for chair tublar steel , painting brush 50mm , thread roll , sand paper //bid details 2 / 92

corporations/Associations/Others

CTN :44555002

01 Apr, 2026 1.50 Lacs

Ajmer - Rajasthan

Tender For supply of spare parts of leyland vehicles - various oil seal, various fan belt, brake shoe inner &clutch facing., major & minor repair kit, prop. shaft component s, king pin components, u bolts,i bolts, centre bolt with nut, chassis malleable components shakle ,all. bracket, shakle pin & bushes, high tensile automile fastner, water pump components, automotive rubber parts, all spare relavents to repair of power stearing box & pump, head light assambly head light unit accesaries, automotive bulb, break light, roof light head light, meter bulb, automotive switch flasher 24v h.l.switch 24v dimmer switch 24v, rocking arm 20" rocking blade 20", allu.rivit for facing 40 hole, rivit for slack adjuster, slack adjuster cover plate mei 1676, major rep.kit, minor rep.kit, exhaust monifold nut, exhaust monifold stud, ac crank shim, sump plug, with drawl plate 4 finger, release bearing ff cover, release bearing, housing ff, cap valve steam, cap oil filter (filter cap), cy.liner x bs ii, cy.liner y bs ii, cy.liner z bs ii, main brg.set 0.10, main brg.set 0.20, main brg.set 0.30, main brg.set 0.40, main brg.std, con.road.brg.set 0.10, con.road.brg.set 0.20, con.road.brg.set 0.30, con.road.brg.set 0.40, con.road.brg.std, crank thrust washer, con.road bush bs iii, oil filter bs ii eti, oil filter bs iii, came bush kit, piston assy.bs ii eti, piston assy.bs iii, valve seat exhaust, fly wheel shim thick 14", valve steam oil seal bs iii, cyl.head gaskit mls, ohg kit whg 6 dti-mls, valve grinding rubber, tapper cover packing, return spring for pressure plate, selector plate 3rd, selector plate 1st & 2nd, syncro ring 1st & 2 nd, sliding dog clutch 2nd & 3 rd, sliding dog clutch 4th & 5th, tp cover, filter elbow, syncro cone mk-2nd, sleeve, sleeve for spigot, bearing, syncro kit, selecter pad, helical spring, syncro body 5th & 6 th, input shaft, locking ring, syncro ring 2nd & 4th, syncro ring 5th & 6th, syncro body 3rd & 4th, detent plunger, detent plunger, spring, sleeve reverse, rear nut locking ring, pressure piecl, (plunger), ball pin big, ball pin small, syncro cone mk-2 (2nd & 3rd), selector shaft, selector shaft kit, split ring, syncro cone 1st zf, m.s.4th gear zf, c.s.4th gear zf, input shaft cover bs iii, m.s.5th gear bs iii, l.s.5th gear bs iii, 4th gear ms 24 teeth bs iii, input shaft mk-2, gear box gas kit zf, return spring gear box, split ring 37 mm, u.j cross shim, prop. shaft check nut bsii, front jaw & pin with nut, brake cam sleeve, spacer, brake cam washer, brake cam shim, brake cam lock, frt. axle cotter pin 3 1/2, frt. grease cap packing, king pin gaskit, king pin bush, stud axle, king pin cotter pin big, king pin cotter pin small, tie rod rep.kit bsiii, rear jaw & pin with nut, brake cam sleeve rear, rear diaphram, o ring rear, diapharam tata, brake linear rivits set 80 hole, gear side diff.(sum gear), rear axle shaft packing, rediator cap with chain bsii, clutch socket comp., clutch socket screw, diesel pipe 19χ19, diesel pipe 17χ20, oil flexible pipe, shackle pin lock bolt with nut 1/2 x 2%, rediator hose metal, gear joint assy., battery teerminal p+n, battery lug, battery charging clip, rear view mirror with bracket, rear view mirror, allu. washer flat 6 mm, allu. washer flat 8 mm, allu. washer flat 10 mm, allu. washer flat 12 mm, allu. washer flat 14 mm, allu. washer flat 16 mm, allu. washer flat 18 mm, allu. washer flat 19 mm, allu. washer flat 20 mm, allu. washer flat 22 mm, allu. washer flat 30 mm, allu. washer flat 32 mm, allu. washer flat 34 mm, toggle switch, pull & push switch, wiper wheel box big/small, head light holder 3 pin, self starter switch, l.e.d light yellow 24 volt, l.e.d light red 24 volt, l.e.d light white 24 volt, fuse box 12 poll 24 volt, wiper lock big, wiper lock small, wiper blade 24", wiper arm 24", warning lamp assy., warning lamp bulb, l.t wire 4mm (one role 25meter), l.t wire 6 mm, l.t wire 8 mm, p.v.c tape, cotton tape roll big, wi

corporations/Associations/Others

CTN :44556396

30 Mar, 2026 5.00 Lacs

Ajmer - Rajasthan

Tender For supply of tata bus engine spare part - filter assy plistic[p/strringoil], oil filter elementt bsiii, cylinder liner tata bs-iv, cylinder liner tc, piston set std, piston ring set std, pistion assy kit bsiii, psition ring set"std' bsiii, pistion set rs 1 st o/s bsiii, pistion ring set rs 1 st bsiii, thrust washer set std bs iv, con rod brg st std bs iv, main brg set std bs iv, came bush kit bs iv, cr bush bs iv, main brg set.10 bs iv, con rod brg st 10 bs iv, connecting rod bearing 'std', connecting rod bearing 'std', main bearing 'std', connecting rod bearing rs 1st, connecting rod bearing rs 1st, main bearing rs 1st, conneting bearing rs 2nd, conneting bearing rs 2nd, connecting bearing rs 3rd, main bearing rs 2nd, main bearing set rs 3rd, main bearing set 0.40, oil filter tc, collect valve bsiii, fly wheel w/ring bsiii, water pump assy bsiii, intake valve bsiii, exhaust valve bsiii, water pump components bs iv, oil filter bs iv, engine moving parts bsiv, dowling pin tata, fuel line connector with ring tata single, fuel line connector with ring tata double, engine gasket bs iv, oil line cap tata, o.h.g kit tata bs 3, o.h.g kit tata bs4, cylinder head gasket bs 4 tata, chamber packing tatabs 4, valve oilseal tata bs4, tappit cover packing tata bs 4, side plate packing tata bs4, manifold packing big tata bs 4, manifold packing small tata bs 4, timing oil seal tata bs3, water pump components, oil filter vi, oil filter crank case vi, engine coponent & moving parts bs vi, tension belt, bush cam shaft tc, conn.rod bush "std", support cam shaft, drive experience, plug.exp[oil line ], hose plane 4", 5 exhaust m.fold clipe, oil pump tc, tensioner, b, core paste, fly wheel washer, injector set pipe, cooler cast egr, cylinder head cap tata

CTN :44561367

04 Apr, 2026 NA

Mumbai - Maharashtra

Tender For tender for supply of pressure switch sensing element for fpm34dkxnsn , pressure switch sensing element for fpm34dqxnsn , temperature switch sensing element for fcm34dgnsn , double washer of safety , gland cap lock , natural rubber sheet 45didc th2 , hose 10x2 5 rubber h650 a , o ring 5 70x 1 90 20a8 gn , o ring 12 10x2 70 20a8 gn , lock tab washer nd8 galvanized steel , o ring , zylinder pin din6325 , bernard actuator oa8 115v 60hz 3ph marine ral7038 , fl di qfa 384 192 corrugated metallic gasket , pressurized 60l alimentary quality balloon horiz or vert , cover seal , o ring 177 5x5.3 20a8 a n , guide ring 90 95 9 7 c 380 , turcon stepseal seal k 90 105 1 6 3 o ring 94 6 5 33 , seal od65 id37 3mm thick , seal od65 id37 2mm thick , seal od65 id37 1mm thick , upper soft patch seal , o ring 18 40 2 70 20a8 gn , lock plate 12 , pin v1 5 15 stainless steel 2972 015 , o ring 31 50 1 80 20a8 , o ring 67 00 x 1 80 20a8 8573 423 , filter seat , filter , washer stainless steel , spring , ball plunger , pin v2 20 stainless steel 2673 020 , pin v 1 5x 15 z10cnt 18 11 , o ring15 00 x 1 80 20a8 8547 623 , o ring 1250 2 65 20a8 , back up ring ptfe , back up ring ptfe , back up ring ptfe , lock washer stainless steel , back up ring ptfe , o ring 4 87x1 80 20a8 , o ring 25 80x 2 65 20a8 , spring pin 1 5 x 8 st steel , capacity screw ss 13 72 , capacity screw ruch de 21 34 , stainless steel washer de 6 , screw fhc 90 m6x16x16 a4 80 , friction ring , counter gasket , o ring , lock washer a4l two heel locking devices diam 10 , o ring 44 17 1 78 64c8 b n , o ring 48 90x2 62 64 c8 b n , spare seal kit for wafer valve dn20 , spare seal kit for wafer valve dn32 , spare seal kit for wafer valve dn40 , spare seal kit for wafer valve dn50 , o ring 67 00 3 55 20a8 an , o ring 74 00 3 55 20a8 an , o ring 14x 1.8 20a8 , o ring 100x3 55 20a8 , fhari hose peh410 bar nd 10 ruch unions l 2 870 m , spring pin 5x45a stainless steel , lock plat , air hp hose peh500 bar od42 16 od48 26 ruch unions l 0 75m , cover o ring , soda lime cells , seals of the diaphragm , plain washer zinc plated steel dn20 , shell partition gasket u shaped separation seal neoprene , shell po ring for closing plate 330x5 , neoprene butterfly gasket , gasket , saefty washer steel nl 12 19 5 5 2 5 delta protekt , screw chc m6x30x30 stainless a4l 80 , stainless steel lock tab washer dn 16 , female connector for converter , lip seal , nd6 pane washer , o ring 31 47 x 1 78 df801 , o ring 34 59x2 62 df 801 , variator , gasket stop , lock washer dn 14 , screw h m6x16x16 z5cnd 17 04 01 , fresh water hose peh26 bar nd32 od42.4 ruch unions l 0 4m , oring 28 24x2 62 20a8 , tapered roller baaring 32307 , o ring 265x7 20a8 , o ring 400x7 20a8 , nl washer nd36 steel , safety wire dia 1 l900mm , support ring cp 3 40 60

Central Government/Public Sector

CTN :44561327

30 Mar, 2026 NA

Murshidabad - West Bengal

Tender For supply of refilling of co2 gas in ntpc cylinders with services at ntpc farakka : : - m1060320255-gas chem carbon dioxide 99.99 percentage cylinder , replacement of cylinder valve , replacement of spindle , replacement of washer , replacement of neck ring , replacement of bottom ring , replacement of gland nut , replacement of safety cap , cylinder painting charges , cylinder hydro testing charges

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Central Government/Public Sector