Latest recirculation valve Tenders | Government recirculation valve Tenders

corporations/Associations/Others

CTN :45366974

17 Jun, 2026 4.88 Lacs

Etah - Uttar Pradesh

Tender For corrigendum : supply of ajuster of alum dosing pump , ball guide of ceb-i naoh dosing pump , connecting rod of ceb-i naoh dos pump , connecting rod of alum dosing pump , connecting rod of ceb-iii hcl dos pump , control spool assy ofceb-iii hcl dospump , coupling of alum dosing pump , coupling of ceb-i naoh dosing pump , coupling of ceb-iii hcl dosing pump , diaphragm tef face nitl of alum dos pump , diaphragm of ceb-ii naocl dos pump , diaphragm, tef nitrl, of uf acid dos pump , diaphram, tef nit, of ceb-i naoh dos pump , diaphram, teflon, of ceb-iii hcl dospump , disch valve hsg of ceb-iii hcl dos pump , gear of alum dosing pump , gear of ceb-i naoh dosing pump , o-ring of ceb-iii hcl dosing pump , oil level indic of ceb-ii naocl dos pump , piston, ci-fg 220, of ceb-i naoh dos pump , piston-ci-is210-fg220 of alum dos pump , plunger of ceb-ii naocl dosing pump , plunger of uf acid dosing pump , suct valve seat of ceb-iii hcl dos pump , suction and disch assy of ceb-ii naocl d , suctioned or disch assy of uf acid dos pump , valve adaptor of alum dosing pump , valve spring of uf acid dosing pump , worm gear of ceb-ii naocl dosing pump , worm shaft, en-19, of uf acid dos pump , worm shaft en-8 of ceb-iii hcl dos pump , worm shaft of ceb-ii naocl dosing pump , worm shaft, en-19, of ceb-i naoh dos pump , worm gear of uf acid dosing pump , ball seat - pvc of alum dosing pump , ball seat -pvc of ceb-i naoh dosing pump , ball guide of alum dosing pump , ball, teflon, of ceb-iii hcl dosing pump , linking arm of ceb-iii hcl dosing pump , worm shaft -en-19 of alum dosing pump , ball of smbs for r.o , ball of anti scalant dosing pump for r.o , cam pin, en-8, of sulph acid dosing pump , connecting rod adoptor of antisc dospump , connecting rod of antisc dos pump for ro , connecting rod of antisca dosing pump , connecting rod of smbs pump for r.o , connecting rod of sulph acid dosing pump , control spool assy of anti dos pump ro , control pool assy of smbs pump for r.o , coupling , en-19, of antisca dosing pump , coupling en-19 of sulph acid dosing pump , coupling l-70 of smbs pump for ro , coupling l-70 of antisc dos pump for ro , diaphragm of smbs pump for r.o , diaphragm of antisca dosing pump for r.o , gland bush ss316 of antisca dosing pump , guide pin for w w of sulph acid dos pump , o-ring of smbs for r.o , o-ring of antiscal dosing pump for r.o , oil seal nr of antiscalant dosing pump , oil seal nr of sulph acid dosing pump , plunger, ss 316, of antisca dosing pump , plunger all-20 of sulph acid dosing pump , plunger of antiscalant dos pump for ro , ring seal of smbs pump for r.o , ring seal of antisca dos pump for r.o , stroke adj shaft of sulph acid dos pump , suction dis ball guideof antisca dospump , worm shaft assy of antisca dosing pump , worm wheel of antisca dos pump , worm gear of smbs pump for r.o , worm gear of ceb-iii hcl dosing pump , worm shaft assy of smbs pump for r.o , worm shaft assy of antis dos pump for ro , worm shaft assy of sulph acid dosingpump , worm gear of antiscalant dos pump for ro , worm wheel of sulph acid dosing pump , ball, ss 316, of antiscalant dosing pump , ball of sulphuric acid dosing pump //bid details 2 / 55

CTN :45384476

17 Jun, 2026 NA

Dharmapuri - Tamil Nadu

Tender For corrigendum : purchase of equipments for mechanical department - purchase of equipments for mechanical department, tail stock assembly medium-duty tailstock assembly for dismantling & assembly quill stroke: minimum 75 mm taper: mt-3 (preferred standard) feed: hand wheel operated features: set-over screws for taper turning spindle locking arrangement body: cast iron (fg 260) spindle: hardened steel, working model of fuel supply system - petrol mpfi type petrol multi point fuel injection (mpfi) system for dismantling and assembly practice system type: non-working / cut-section model for study of internal construction construction: actual automotive components or equivalent training model mounted on frame includes throttle body (sectioned), fuel injectors, fuel rail, intake manifold includes fuel pump, fuel tank (dummy), fuel filter, pressure regulator includes ignition system components: ignition coil, spark plug, distributor (if applicable) ecu module (dummy/display type) with wiring layout representation all components cut-open, painted, and clearly labelled provision for manual demonstration of flow path and component interaction mounted on rigid ms powder-coated frame designed for repeated dismantling, assembly, and component identification, hydraulic cylinderbore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steelsupply: mounted on training base suitable for dismantling and inspection, hydraulic operated directional control valves (dcv) type: manual spool type dc valve configuration: 4/2 way size: ng06 (cetop 3) rated pressure: 210 bar flow capacity: 20 40 lpm body: hardened steel / cast steel spool: ground and hardened ports: clearly marked (p, a, b, t) supply: mounted on training plate suitable for dismantling and study, bearing with shaft assembly type: dismantling and assembly teaching unit shaft diameter: 30 mm shaft material: en8 steel bearings: deep groove ball bearing (6205 / 6206) housing: cast iron locking arrangement: circlips end covers mounting: bench-mounted / frame mounted unit, coupling unit using driving and driven shafts using plummer block bearing unit the plummer block housing material: cast iron (grade fg 200 or equivalent). type: sng or snl series (split-type housing). sealing: felt seals or v-ring seals (to demonstrate lubrication retention). lubrication: provided with a grease nipple at the top center for manual lubrication practice. the bearing type: self-aligning ball bearing (1200 series) or spherical roller bearing (22200 series). bore diameter: standard 25mm or 30 mm. shafting and coupling shaft material: ground carbon steel (en8 or en9) for high surface finish. coupling type: flexible coupling: to demonstrate the bearings ability to handle slight misalignment. rigid flange coupling: to demonstrate traditional direct connection. driving/driven setup: one shaft connected to a small electric motor (driving) and the other to a brake drum or load (driven)., 3d printing machine build volume(wxdxh) 256 x 256 x 256 mm shell enclosed (plastic & glass) hot end all-metal nozzle 0.4 mm stainless steel included max hot end temperature 300 nozzle diameter 0.4 mm (included) 0.2 mm, 0.6 mm, 0.8 mm build plate compatibility textured pei plate, cool plate, engineering plate, high temperature plate max build plate temperature 100 max speed of tool head 500 mm/s max acceleration of tool head 20 m/s supported filament pla, petg, tpu, pva, pet, abs, asa chamber monitoring camera low rate camera 1280 x 720/0.5fps time lapse supported filament run out sensor :yes control board fan closed loop control auxiliary part cooling fan closed loop control air filter activated carbon filter

CTN :45404122

19 Jun, 2026 NA

Palacode - Tamil Nadu

Tender For corrigendum : supply of equipment for mechanical engineering department - supply of equipment for mechanical engineering department, lathe machine :specification :bed: 2v & 2 flat, induction hardened and ground minimum bed length: 1375 mm bed width: 240 mm capacity: height of centre: 165 mm swing over bed: 320 mm swing over gap: 510 mm swing over cross slide: 180 mm distance between centres: 650 mm slides: cross slide travel: 200 mm compound slide travel: 115 mm spindle: spindle bore: 40 mm spindle nose: thread type, 62 mm spindle taper: mt-3 tail stock: quill diameter: 38.1 mm taper: mt-3 travel: 120 mm speed: no. of speeds: minimum 8 range: (40 800 )rpm threading: metric: (1 6 )mm (min 13 steps) english: (2 24 )tpi (min 19 steps) lead screw: (1 4) tpi electrical: motor: 1.5 hp, 230v/415v, 50 hz drive: v-belt structure: bed: close-grained cast iron (fg 260) gears: hardened steel base: rigid cast iron stand , open cup apparatus :specification :standard compliance: astm d92 / is 1448 (part 69) test method: open cup flash and fire point determination test cup: brass, precision machined with heat resistant handle heater: electric heater (1000 w 10% nickel chromium) with variable control heating rate: 5 6 c per minute (as per standard) temperature range: -6 to 400 c thermometer: astm 11c or equivalent flame applicator: gas test flame with fine control valvebody: stainless steel housing display: analog / digital temperature indicator power supply: 230v ac, 50 hz safety: overheat protection heat insulation , closed cup apparatus :specification :standard compliance: astm d93 / is 1448 (part 21) test cup:brass cup diameter: 50.7 50.8 mm capacity: minimum 70 ml stirring system heater: electric heater 650 w 10% heating rate: 1 12 c/min adjustable ignition: pilot flame with automatic shutter mechanism temperature measurement: thermometer or digital sensor(ip-28c or astm) display: digital temperature display power supply: 230v ac, 50 hz safety:over-temperature cut-off flame safety control , tail stock assembly :specification :medium-duty tailstock assembly for dismantling & assembly quill stroke: minimum 75 mm taper: mt-3 (preferred standard) feed: hand wheel operated features: set-over screws for taper turning spindle locking arrangement body: cast iron (fg 260) spindle: hardened steel, slip gauge :specification :set size: m87 (87 pieces) or equivalent range: 1.001 mm to 100 mm step sizes: 0.001 mm 0.005 mm 0.01 mm material: high-grade alloy steel / tungsten carbide (preferred) hardness: hrc 63 65 accuracy: grade: grade 1 or grade 2 flatne flatness / parallelism: 0.5 m stored in protective wooden boxes to prevent wear; calibration grades include charts for exact sizes , dc motor:specification :type: dc shunt motor (dismantling model) power: minimum 0.5 hp voltage: 220 v dc speed: 1500 rpm poles: 4 pole construction: laminated stator salient poles accessible armature features: cut section / open type suitable for dismantling and reassembly, hydraulic cylinder :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steel calibration grades include charts for exact sizes supply: mounted on training base suitable for dismantling and inspection , hydraulic operated directional control valves (dcv):specification :type: manual spool type dc valve configuration: 4/2 way size: ng06 (cetop 3) rated pressure: 210 bar flow capacity: 20 40 lpm body: hardened steel / cast steel spool: ground and hardened ports: clearly marked (p, a, b, t) supply: mounted on training plate suitable for dismantling and study , bearing with shaft assembly :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steelsupply:mounted on training base suitable for dismantling and inspection , coupling unit using

CTN :45492400

22 Jun, 2026 4.50 Lacs

Leh - Jammu And Kashmir

Tender For supply of joint , tube , seal , hose , pipe oil assy , kit water pump repair , belt , clip , hose elbow , filter element inner , filter element outer , clamp , gasket , hose lower , hose upper , grommit , o ring , boot , hydraulic hose 915 lg , air filter , oil tube , element filter , oil filter , air filter element inner , air filter element outer , fuel filter element , wiper motor , oil press switch , horn , switch park brake , elec press gauge , fuel gauge , ammeter , warning lamp , engine oil press amd lamp , indicator lamp , indicator , starter push bnutton switch , shank tooth , hydraulic hose , ball joint , seal kit , seal kit relife valve , seal kit spool seal , seal kiy relief valve , kit relief valve * /bid number : gem/2026/b/7643684 + /dated: 09-06-2026 ' ' / bid document 1 / 53

CTN :45506085

20 Jun, 2026 NA

Sidhi - Madhya Pradesh

Tender For supply of 1retainer , 2check seat , 3check , 4priming shovel , 5cylinder tube soft part kit , 6pin , 7air signal valve , 8bushing plunger , 9relay valve , 10power valve spool body , 11repair kit pump , 12repair kits , 13repair kit for air motor , 14repair kit f muffler , 15repair kit power valve , 16gland seal kit , 17repair kit

CTN :45175483

11 Jun, 2026 NA

Billimora - Gujarat

Tender For bid to ras bid to ras corrigendum : supply of 14 v , transformer 240 6v , transformer 6 0 6 v 1amp 230v , transformer 9 0 9 v 1amp 230v , transformer oil , teak wood batten 300 x 25 x12mm , estrogen lotion 200ml , cake eyeliner different color 5gm , maskra- 4ml , kajal eye kajal pencil for eye makeup , bindi difrent colour and medium size , makeup primer pre make up 35ml , whitetone powder face powder 80 gm container , body lotion , alovera gel 500gm , nail polish red maroon yellow pink purple light blue black white etc , nail accessories nail art kit , foil papar aluminium foil paper 15 mtr , perming lostion 100ml , hairspa cream 500 gm , nilgiri oil for mehdi design 100ml , safetypin for saree small medium and big size each 2 dzn , 2 channel relay , 4 digit led module for clock , 7 segment display unit socket 10 pin , 8 digit led module , breadboard connector male to male , cmos battery 3 volt , common cathode type 7 segment display unit fnd 507 , cro probe bnc to crocodile , dc led lamp 15w 230v , dc solar cable black colour 6 sqmm , dc solar cable red colour 6 sqmm , de solder wick , lcd display module hd 44780 , lcd display module 16by2 , ldr , optocoupler mct 2e , photo diode bpw 34 , photo transistor pt 1504 6b , photo voltaic cell 1point5v , photo voltaic cell 3point3v , push button switch , relay 12v dc , relay 5v dc , acceletore wire splendor , brake wire splendor , carburretor packing set splendor , clutch wire splendor , oil paper sheet automobile , power connector , signal connector , valve grinding stick , valve lapping pest rough and smooth 400grm pack , copper flux , brazing flux , alluminium filler rod dia 1 point 6 mm er308 or 316 , copper filler rod dia 1point6 mm , ss rod dia 1 point 6 mm er308 or 316 , tungsten electrode white 1 percent zerconium dia 2point4 mm , tungsten electrode green pure tungsten 2point4 mm , mig welding wire spool dia 1.2 mm , super enamelled copper wire 36 swg , super enamelled copper wire 23 swg , super enamelled copper wire 29 swg , super enamelled copper wire 20 swg , super enamelled copper wire 42 swg , battery cell aa size, 1.5 v , battery cell aaa size, 1.5 v alkaline , battery 9 v hf with cap , cast iron electrode dia 3 point 15 mm , wireless keyboard , wireless mouse , contact block nc for red push button , contact block no for red push button , banana socket and terminal 4mm black , banana socket and terminal 4mm red , banana socket and terminal 4mm blue , banana socket and terminal 4mm green , ug cable joint kit 50 sqmm , microcontroller educational kit , workshop first air kit ppr joint dia 1 inch elbow, coupling, tee, 45degree, cross, union, ppr joint dia 1by2 inch elbow, coupling, tee, 45degree, cross, union, ppr dia 1 inch to 1by2 inch reducer, bib cock, angle cock double, 2 in 1 angle cock, wall flush cock, upvc dia 1 inch to 1by2 inch reducer, upvc dia 3by4 inch to 1by2 inch reducer, upvc dia 1 inch mta, upvc dia 1inch fta, upvc dia 1 inch to 1by2 inch mt bushing, upvc dia 1 inch to 1by2 inch ft bushing, pvc 50mm coupling, elbow, pvc 63mm coupling, elbow, brazing rod, battery cell r20 size d, external turning insert 150404, m12 by 6 inch hexagonal full thread nut and bolt with washer, olp, open type realy 1by6 hp, carbide tipped boring tool 3by8 inch p30, carbide tipped boring tool 3by4 inch p30, alluminum oxide grinding wheel rough and smooth 300 by 35mm id 20mm, v belt a 50, v belt a 72, v belt a 86, upvc pipe dia 1by2 inch, upvc pipe dia 1 inch, upvc pipe dia 1point5 inch, upvc pipe dia 2 inch, cpvc pipe dia 1by2 inch, ppr pipe dia 1by2 inch, ppr pipe dia 1 //bid details 2 / 103

Central Government And Public Sector

CTN :45224746

13 Jun, 2026 NA

Kudankulam - Tamil Nadu

Tender For corrigendum : supply of inlet lcf pre filter for pall make oil purifier ,model no- hnp075r3zcpenb, partno-hca082eos8z , inlet filter seal kit for pall make oil purifier, model no-hnp075r3zcpenb - part no. ur319skz , sentry final filter 12 micron for pall make oil sentry modelno-xpft55cpznbsp8300, partno- ue610as40z , outlet filter element 5 micron- part no. ue610ap40z , outlet filter element 25 micron for pall make oil purifier, model no-hnp075r3zcpenb,part no- ue610at40z , oil mist filter element. make- pall, part no- pfs1001zmh, for oil purification unit. , hnp075vacuum pump1 year service kit along with vacuum pump oil. pall partno-cg00517 plus hs82002. , vacuum pump coalescer element for pall make oil purifier, modelno- hnp075r3zcpenb, part no-cg00516 , outlet dp indicator- part no. rc861cz090zyt , fluid pump kit- part no. cg01778 , kit valve bypass- part no. cg01019 , air filter block indicator of pall make hnp022 oil purification machine, part no- hc0293d004 , 415v 50hz u5.70 motor- part no. cg02814 , fluid pump service kit- part no. cg01664 , vacuum gage for pall make oil purifier model no- hnp022r3zcpenbx167, partno-hs80115 , float switch assembly for pall make oil purifier, model no- hnp075r3zcpenb,part no-cg01668 , inlet lcf- part no. hc9600eos8z , outlet filter element 12 micron- part no. ue310as20z , outlet filter element 5 micron- part no. ue310ap20z , oil mist filter element of pall make hnp022 purification machine,fl04, part no-cg00791. , vaccum pump coalescer element , part no - hs80482 , make - pall , for oil purifier , vacuum pump service kit -1 year- part no. hs80492 , vaccum pump lubricating oil, part no- hs82002, make - pall, for fryquel oil purifier , fluid pump- part no. cg01012 , inlet relief valve- part no. cg01019 , vacuum pump- part no. cg01034 , fluid pump service kit of pall make hnp022 oil purification machine, part no-cg01025 , auxiliry conduct- part no. cg00888 , relay 01 02 for pall make oil purifier,model no- hnp022r3zcpenbx167, partno-cg01016 , vacuum vessel gasket for ms. pall make vacuum dehydration machine,model-hnp022,part number-hs72039 , filter seal kit- part no. h8304skz , vessel gasket- part no. cc40300 , inlet starainer- part no. hs76463 , check valve- part no. hs75018 , sentry pre filter 22 micron for pall make oil sentry, model no-xpft55cpznbsp8300,part no-hc8300fct16z , pre filter 25 micron- part no. hcy8300eoj16z , motorised ball valve -recirculation valve - part no. skr14456 , motor pump set oil transfer pump - part no. hs76459 , mechanical seal- part no. cg11001

Central Government/Public Sector

CTN :45449506

15 Jun, 2026 NA

Sundergarh - Odisha

Tender For supply of valve check hyd mm c5g 825 pd r 145194 , valve pres relief hyd ct 10 c 10 1nb , valve check inline dt8 pi 10 65 11 1n13 , valve pressure relief mm ct 10 b 10 1nb , valve check pilot operat mm 4cg 10 c 11 , valve check flow 7.6lpm mm c4g 815 , valve check pilot operat 400bar mm rh2 , valve line rupture 400bar mm lb 3 g 40 , valve ball khb g1 2 1 2 inch hydac , flow control valve hydraulic , valve ball khb g1 1 4 1312 06x h hydac , ball valve hyd , valve flow control hyd , valve flow control hyd mm dv08 01x ps h , valve ball hyd khb g1 1 2 1312 hydac , valve flow control type dv 12 1x p h , valve flow control type drvp25 0 1x p h , valve over centre sbve r1 x xxx v hydac , valve check thrt hyd drvp 30 1x op hydac , valve check mm c2 815 1nb vickers , valve hyd dc mm dg 4 s4 012a 24v dc 50 , valve dc mm dg5 s4 06 oc e 24vdc 51 , valve pres relief 250lpm mm cg 10 c 10 , valve hyd flow cntrl mm fn 10 20 insi , valve spool mm 4we6 j 6x e g24 n9k4 , valve check pilot operat hyd sl10 pa1 3x

State Government

CTN :45425078

24 Jun, 2026 12.02 Lacs

Korba - Chhattisgarh

Tender For replacement of bfp discharge valve, recirculation valve discharge nrv and condenser bellow for unit 1 to 4, htps, korba west.

CTN :45430790

18 Jun, 2026 NA

Ariyalur - Tamil Nadu

Tender For supply of mechanical engineering lab materials - mechanical engineering lab materials, serve motor drive kitinterface l293d motor driver ic with arduino to control direction of rotation of two dc motors), bldc motor kitbldc motor 1 nobldc motor drive -1noinbuilt volt and ammeter and rpm meterinbuilt power supplyinput 230v ac, lvdt trainer kit complete educational trainer for linear variable differential transformer (lvdt) displacement measurement. built-in ac excitation source and signal conditioning circuitry for lvdt operation. micrometer assembly for precise linear movement of the lvdt core. displacement range ~10 mm with clear front-panel adjustments for zero & calibration. digital display (typically 3 -digit) for direct readout of conditioned output/displacement values. test points and banana sockets for signal observation on external instruments. self-contained unit in a durable enclosure with labeled controls and educational layout. includes user manual and patch cords for experiments. operates on 230 v ac, 50 hz mains supply., multi-cylinder petrolphase : single phase load: mechanical load with ropenumber of cylinders : 4displacement : rope brakepower : 65hp,4000 rpm,1396 ccbrand material : mild steelengine type : 4 stroke self startfrequency : 15hzfuel consumption : petrolfuel tank capacity : 5 letermorh s test rig, tail stock assemblyheavy-duty lathe tailstock assembly for training; cast iron body with base, barrel (quill) ~50 75 mm stroke, hand wheel feed, dead centre mt2/mt3, set over screws for taper turning, spindle clamp, complete with all internal parts for dismantling and reassembly; suitable for 300 400 mm centre height training lathe., dc motorvoltage 220-440 v dcpower - 180 w speed - 200 rpm, hydraulic cylinderdouble acting hydraulic cylinder, bore 40 50 mm, stroke 200 300 mm, working pressure up to 100 160 bar, steel tube with honed bore, hard chromed piston rod, front & rear end caps, piston with seals and wear rings. supplied as standalone unit with suitable mounting for dismantling, inspection and reassembly., hydraulic opreated directional control valve (dcv)manually operated 3/2 or 4/2 way spool type hydraulic directional control valve, nominal size ng06 (cetop 3) or equivalent, rated pressure 210 bar, flow 20 40 lpm; valve body with hardened and ground spool, centering springs, ports p a b t clearly marked. supplied on small mounting plate for dismantling, inspection and assembly practice., bearing with shaft assemblyteaching unit with shaft 25 35 mm dia mounted in housing with deep groove ball bearings (6205 / 6206 class) at both ends; includes locking arrangements (circlips, lock nuts, covers). designed for repeated removal, cleaning, lubrication and refitting of bearings, with provision to mount on bench or test rig., coupling unit using driving and driven shaft plumber block bearing unit1. the plummer block housingmaterial: cast iron (grade fg 200 or equivalent). type: sng or snl series (split-type housing).sealing: felt seals or v-ring seals (to demonstrate lubrication retention).lubrication: provided with a grease nipple at the top center for manual lubrication practice.2. the bearingtype: self-aligning ball bearing (1200 series) or spherical roller bearing (22200 series).bore diameter: standard 25mm or 30 mm (ideal for lab scale).mounting: adapter sleeve mounting (h-series) to teach students how to lock a bearing onto a smooth shaft.3. shafting and couplingshaft material: ground carbon steel (en8 or en9) for high surface finish.coupling type: * flexible coupling: to demonstrate the bearings ability to handle slight misalignment.rigid flange coupling: to demonstrate traditional direct connection.driving/driven setup: one shaft connected to a small electric motor (driving) and the other to a brake drum or load (driven)., spring test machine load & displacement sensing load cel * capacity: 0 10 kno accuracy: 1% fs (better if 0.5% fs) displacement sensor * lvdt / digital encodero accur

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