Latest double check valve Tenders | Government double check valve Tenders

Central Government/Public Sector

CTN :44842334

06 May, 2026 NA

Hubli - Karnataka

Tender For corrigendum : supply of 25 kv ac memu transformer 1050 kva with hv turret and accessories complete conforming to rdso spec. no rdso/pe/spec/ emu/0137-2009 (rev 0) or latest with follwoing accessories only: 1.conservator with oil level gauge, 2. silica gel breather, 3. buchholz relay with diode, 4. thermostat, 5. drain plug (mounted on transformer tank), 6. filter valve, 7. oil inlet & outlet valves (mounted on transformer tank), 8. drain plug with locking plates (mounted on transformer tank), 9. air release plug(mounted on transformer tank), 10. pressure relief valve (mounted on transformer tank), 11. turret, 12. auxiliary fuses (100 amp & 250 amp: 02 each) 13. shrouds for traction & auxiliary winding will be providedby the firm in the transformer. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44920067

01 May, 2026 NA

Mumbai - Maharashtra

Tender For procurement of oem make spares for overhauling of hh-100 rig for cws vadodara - double row tapered roller bearing, dust ring, bolt, m20×180, gb/t 32.1, sheave, sheave, sheave, oil cup, sheave, suspension sheave, water cooling system, kick back roller, brake band, lifting hook assembly, regulating tie rod, compensating beam assembly, connecting rod, gear, zb023.21, z=21, m=4, relay valve, 4-s, brake oil cylinder, buffer device, riding wheel device, valve, pneumatic control, qy22, washer, oil cup: m10×1, brake shaft assembly, spring washer, 20, valve, pressure regulating, hd-2-x(p50973-0003), oil cup, m10x1 gb/t 5650, sub 1, s type tube, left brake hub, split pin, washer, key, shaft sleeve, sub ⅱ, right brake hub, reversing valve, pneumatic, 4wp6d60/n, handwheel valve, tmr8-l6, connection disc, shuttle valve, os-1/4-b, sprocket, bearing cap 2, oil thrower, air-water guide faucet, o washer 50*1.8, bearing, copper washer, gear pump, p350a578meab20-07, sealing gasket, sealing gasket, valve, pressure regulating, hd-2-fx(p50970-0003), oil plug block, o-ring, adjusting gasket, adjusting gasket, adjusting gasket, shift valve, p55556-3(0~150psi), elbow pipe, straight pipe, screw plug, washer, bearing, plug valve, qf509, split pin, oil seal, valve, push button, qy29a 23r1-l8-bf, rotating joint, shaft assembly, middle, shaft assembly, lower, shaft assembly, higher, rod, straight, rod, horizontal, rod, higher, pressure gauge, yn60-iii(0~25mpa), "valve, push button, two-position three-way normally closed, qy30a 23r1-l8-b", filter, y type, dn80, radiator, jh-400kw, butterfly valve, d7l1x5-10zb1, dn80, butterfly valve, d7l1x5-10zb1,dn80, shaft sleeve i, zb023.02, shaft sleeve ii, zb023.05, flange i, zb023.06, sprocket, zb023.09, shaft sleeve iii, zb023.10, sealing gasket, zb023.12, δ1, flange ii, zb023.13.00b, copper pipe, l=400, gasket, zb023.17, valve, pneumatic control, vl/o-3-1/4, shaft sleeve iv, zb023.25, gasket, zb023.27, o-ring, gb/t41-86, d30x2.65, link arm, zb023.30, push rod, zb023.31, gear, zb023.34, z=20, m=13, gear shifting handle, zb023.35, gear shifting rod, zb023.38, shifting fork,zb023.39, connecting gear sleeve, zb023.41, shaft sleeve v, zb023.42, bearing, gb/t276, 6219, shaft sleeve vi, zb023.43, bearing, gb/t297, 32219, bearing, gb/t297, 32218, bearing, gb/t299, 352221e, bearing, gb/t283, nu2219e, oil seal, gb/t13871, b110x140x13, oil seal, gb/t13871, b260x300x20, bearing, gb/t276, 6217, oil seal, gb/t13871, b100x130x12, copper pipe, d10x1, l=200, level gauge, zp175-10.00, bearing, 5692/530, bearing, 5617/520, sprocket, zp175-17, seal ring, lower, zp175-18, o-ring, 320x8.6, zp175-21, shim, zp175-22, o-ring, 660x8.6, zp175-23, o-ring, 344x8.6, zp175-16.03, bearing, nu2322em, gb/t283-2007, bearing, 22322ca/w33, gb/t288-94, key, zp175-16.11, retainer ring, yg160-03, bearing, 42234, yg160-04, squeeze oil ring, yg160-05, shield, yg160-06, spring seat, upper, yg10-16, spring, yg160-18, spring seat, lower, yg160-19, locating bushing, yg160-20, bearing, 9836, yg160-22, copper sleeve, yg160-23, locking, yg160-25, slips, , bar, , retainer ring, yg160-31, spring, yg160-37, packing assembly, sl170-04, mud umbrella, sl170-05, packing spacer, sl170-07, oil level gauge, sl170-08, sleeve, lower, sl170-14, sleeve, upper, sl170-19, filter, oil suction, tf-400×100f, o-ring, 250x5.3, o-ring, 410x5.3, bearing, 2007936, gb/t287-1994, bearing, 9019436, gb/t463-1994, bearing, nu1034, gb/t283-1994, o-ring, 260x5.3, quick coupling, int-npt1-gmf, ball valve, q11f-16p-npt2", lubricator, qiud-50, ball valve, q11f-16p-npt1 1/2", ball valve, q11f-16p-npt1", ball valve, q11f-16p-npt1/2", dryer, ad-ip, pneumatic frl, frc-1/2-d-midi-a, quick coupling, int-npt3/4-gmf, quick coupling, int-npt3/8-gmf, air guide valve, qy26 23jr6-l6, valve, pneumatic control, vl-5-1/4-tt45-sa, filter, air, quq3-10×4.0, seal ring, 210x180x15, air guide valve, qy27 34jr6l-l6, reversing valve, qy43sw, air guide faucet, qy94 xj-l15, valve, quick release, qf 514b qkpj-1/2", protec

CTN :44925944

27 Apr, 2026 NA

Srinagar - Jammu And Kashmir

Tender For supply of mt spares e e - rear brake indicator glass rh , hand brake shoe assy , steering tie rod end , suspension clamp front , oil filter , clutch cable , fog light assy 24v , fan belt , parking light switch , wiper blade , pressure plate , rod spring assy rear , 4x4 cable , armature assy , fuel pipe , nrv valve , clutch plate , clutch cyl assy , clutch release bearing , hand brake assy , cabin lifting shocker , reverse shift rod

CTN :44925730

08 May, 2026 9.60 Lacs

Chandigarh - Chandigarh

Tender For supply of tata vehicle spare parts f f - clutch plate 352 dia , pressure plate assy with release bearing 352 dia , thermostate valve assy , oil pressure sending unit , thermo clutch assy with fan , belt v , oil filter , compressure head assy , compressor ring set std , breather cap front , fuel pipe fip to filter , intercooler assy , fuel high pressure pipe , push rod inlet and exhaust , oil filler cap , pipe oil drain turbo , nut fip 22 mm , timing cam gear lock pin , pipe steel clutch master cylinder to sleeve cylinder 12x14 mm , brake pipe front flexible , wiper blade set , door trim pad set , front indicators light both side , cabin hood parking lights , bonnet catch , clutch master cylinder , steering uj cross upper lower , king pin complete set , radiator assembly , turbo charger , fip assembly , injector , feed pump , padel rubber , sunvisor , air filter , self starter bendex pinion , solenoid switch , rocker plate carbon bush plate complete , clutch release bearing , fly wheel assy 138 teeth , fly wheel assy 146 teeth , fly wheel bearing , oil pressure switch , tharmostate valve , oil filter catradge bs6 , combination switch , drag link kit , self starter 24v , copper brush self , bendix pinion self 24v , bush gear plate 12 v , bush gear plate 24 v , thermo clutch , gear lever dust boot , tie rod end kit , wiper blade , clutch slave cylinder , body parking light , wiper motor 24 v , brake actuator rear , bonnet catcher , kin pin set complete , kin pin bush , brake shoe rear , brake shoe front , slack adjuster rear , door glass handle , rear wheel hub oil seal inner outer , belt v rubber , rear view mirror , air dryer assy ddu , self solenoid switch 24v , uj cross , center bearing comp , front hub oil seal inner outer , tail light assy lh rh normal , regulator alternator 12v , regulator alternator 24v , fuel filter element bs6 , air filter primary bs6 , air filter secondary bs6 , veh speed sensor , ignition switch , fuel filter bs 4 , fuel strainer //bid details 2 / 68

CTN :44915456

27 Apr, 2026 25.2 Thousand

Bathinda - Punjab

Tender For supply of piston of tatra 815 , piston ring munite type of tatra 815 , sealing ring of tatra 815 , gasket 2mm of tatra 815 , gasket 1mm of tatra 815 , connecting rod bushing of tatra 815 , clutch booster of tatra 815 , oil filter of tatra 815 , bush of tatra 815 , shaft sealing of tatra 815 , circlip of tatra 815 , ball baering of tatra 815 , valve of tatra 815 , piston ring of tatra 815 , release bearing of tatra 815 , clutch plate of tatra 815

CTN :44764516

18 Apr, 2026 NA

Jodhpur - Rajasthan

Tender For bid to ras supply of lv7 maruti 17670m83f00 thermostat water , lv7 maruti 09471m12058 bulb parking 40 mp 12v 5w , lv7 maruti maj 10100m73d00 half engine assy 4 valve mpfi , lv7 maruti 23260m83013 shaft cluctch release , lv7 maruti 38860m79f00 relay main and fuel

State Government

CTN :44915538

02 May, 2026 4.38 Lacs

Mau - Uttar Pradesh

Tender For supply of dismantling of jumper of acsr moose conductor , drain out of store transformer oil , replacement of pressure release valve assembly , removing of 145kv bushing , replacement of miner seepage rediator bank , centrifusing of tf oil , making and tighting of jumper

CTN :44895640

06 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of gasket neoprene for 3-150 flange , sealant silicone , float switch assembly plastic nema 4x connection , paint sigma 280 primer 75 micron , overboard pump motor assy comp tefc -baldor ip-56 , cover , rotor , plate for flap valve , spacer sleeve , danfros rt 121 vacuum switch , vacuum gauge , non-return valve , t-coupling , hose , hose w/ball valve 455mm , l-coupling , lock nut m6 , o-ring , o-ring , o-ring , rubber flap , shaft seal i 35 mm , ball bearing , ball bearing , mcb 3p mcb rated 63a , lifting membrane , shut-off membrane , release button , vpc-v controller , start valve , controller flow 0.5 gpm , gasket neoprene for 1-2-150 flange , gasket neoprene for 3-4-150 flange , gasket neoprene for 1-150 flange , gasket neoprene for 1-1-2-150 flange , gasket neoprene for 2-150 flange , gaske neoprene for 4-150 flange , float switch single n.c. for use in v-1 tank , flexible coupling split sleeve , o-ring bolt , paint sigma 300 black 60 micron , paint sigma 630 grey 60 micron

Central Government/Public Sector

CTN :44905311

21 Apr, 2026 NA

Multi City - Chhattisgarh

Tender For ,[1] seal,rotor,pn:m1132 4.000 ea,[2] valve,quick release,pn:m1111 4.000 ea,[3] collar,shift,pn:236d24pai 2.000 ea,[4] valve,quick release,dwn:m1112 4.000 ea,[5] radiator assy for 6cta8.3c, 1.000 ea

Central Government/Public Sector

CTN :44895628

06 May, 2026 NA

Izatnagar - Uttar Pradesh

Tender For supply of repair and rewinding e e - opening of transformer cover draining oil de-tanking core- coil assembly assessment and estimation for repair and replacement of parts providing locking arrangement of all valves and plugs , loading and unloading of transformer at side cph and firms work premises hiring , hv leg coil with insulation varnish and baking of coil assembling vacuum , lv leg coil with insulation varnish and baking of coil assembling vacuum impregnation new ec grade copper with insulation , set of gaskets rubberized cork neoprene material and size is needed for hv and lv , breather dehydrator silica gel type with fresh silica gel 01 kg , fresh transformer oil of standard quality as per the isi mark for main tank and oltc , double float buchholz relay including all accessories , air release valve including all accessories if required , magnetic oil gauge including all accessories if required , radiator valve including all accessories if required , reassembling of 3 15 mva transformer dyn 11 star delta connected with proper size of copper strip , replacement change of complete gaskets rubberized cork neoprene material , the oltc was completely repaired with the replacement , painting charges of transformer tank having hot oil resistant paint inside and synthetic enamel paint on transformer after cleaning of tank and complete painting outside etc as reqd. , less the cost of old and burned transformer oil plus old transformer oil of oltc , less the cost of old and dismantling insulated copper

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