Latest valve key Tenders | Government valve key Tenders

Central Government/Public Sector

CTN :45347724

20 Jun, 2026 NA

Vellore - Tamil Nadu

Tender For corrigendum : supply of poppet valve assembly part no. n12078 pv ibr , carriage assembly part no. 398067 r60abf1 , feed tube part no. ff2ja0 242 , lance joint and packing assembly part no. 398071 ax00 , guide roller part no. 316944 1122 , roller bracket assembly front support part no. n1207812 c013 , upper twin element assembly part no. n1207814 c040 , limit switch trip assembly part no. 398694 000b , pressure switch part no. 8473568924 , expand cable control assembly part no. 398349000a

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

Central Government/Public Sector

CTN :45473359

03 Jul, 2026 NA

Erode - Tamil Nadu

Tender For supply of set of lrus and spares for m/s kbil make computer control brake system of three phase electric - filter - mr, filter - bp, filter - 20, filter - ac, display assly for controller, control portion - bc, control portion - er, control portion - bp, distributor valve, isolating valve (fp), 3/2 way cock (sifa), valve assy. 821 vent, feed valve, pressure reducing valve, isolating cock, stop cock, magnet valve, overflow valve, 3/2 way cock (kaba key), check valve (cv), flow meter valve, valve assemby drivers back-up, cab1 (ptdc), control node assembly ebv-1, control node assembly ebv-2

CTN :45512407

02 Jul, 2026 NA

Ernakulam - Kerala

Tender For tender for supply of pressure transmitter , o ring , locking screw , loctite 601 , conditional actuator safeties card , overspeed detection card , bearing for timing gear , bevel pinion , o ring , gasket joint , v belt a49 , valve guide , expansion bellow , o ring - exh valve guide 60 c7 id18x2.5 , press switch set at 1.5bar mode pe2.5 , pressure transmitter , set bolt m27 item no 203 , gfl nut , washer , valve relief assy , set bolt m24x3x140 8.8 , screw set , nut , allen screw , circlip external 19mm , banjo boltm12x1.5 , washer plain , washer copper , copper washer 18x24 , washer copper , washer copper , worm drive hose clip 30mm , conical spring washer , disc spring , spherical brg assembly , main bolt , links , spacer , cap screw position 40 , spring washer position 41 , overload roller , cap screw position 80 , main bearing assly , eccentric shaft , pinion , punched gasket , flexmast coupl pipe 88.9mm o.d 096500v3.650 , circlip internal , flexmast conn gm10006 038 38 od pipe , joint , key for damper , damping bush , fuel feed pump del suction conn , sleeve dn32 pn16 , sleeve dn200 pn16 , rubber compensative sleeve dn150 pn16 , element for lo thermostat 63 71 deg c , o ring an28 , oil level contact type 20007 , speed sensor 19050 , rubles compens sleeves dn50 pn16 lf130 , injection pump assly dia23 grad , 2 way pneumatic valve , o ring 05x260 , main bolts , temp sensor rtd pt100 mbt 2 s 80 1/2 fie dgf , overspeed air intlet connection , governor control air inlet connection , fuel rack position limiter air inlet connection , flow switch , pressure switch xml bso4b2s11 , sleeve nt1 cc pn16 dn40 av cb , spacer , gasket , addesive super cyano 495 , metallic gasket , corrugated metallic joint , expansion bellow , pressure reducer 30 7 bar , filter pad set fx4000 , lid seal for fx4000 , tie rod , bush , bush , lgc pin lgc g5 8x30 , group small end bearing , o ring , bush , roller valve gear bar , valve guide , snap ring , sealing ring an 13 60c7 , stud , spring collar , spring , o ring ms29-513/126 21a7 nse 6.531 , nozzle injector , injector nozzle , needle , safty valve on cyl. head , pin for rack bar , link for rack , valve feed , spring , coupling holder , top spring collar , scale shim bar , serrated pin , positioning pin , filter oil fuel pump 1set 16nos , adjusting screw bar , o ring , metafram bush bp25 16/20x20 , ball bearing skf 6307 , shim for gov control , spacer bar , o-ring an 49 nse6.5 60c7 , o ring anno 53 nse 6.5 60 , bearing roller , water pipe gasket , retaining valve rk44dn65 , seal housing flange , o ring , o ring , spring collar bar , gasket , o ring no18 nse6.5 60c7 , loctite 573 , gasket , particle detection filter , b.s.ring type c30 nse6.51 20a8 , thermocouple for turbocharger , fuel filter element , o ring 162x8 , nut for shaft , limit switch for gachot valve , protect cyl head tie rod , guide piece f valve gear , lock washer pair , dome nut m30x2 , piston ring p3712 , pneumatic distributor pneu/pneu , inlet valve seat , solenoid valve safety stop , hexagon bolt , ht water pump assly cw , o ring ms 295 13/245 60c7 viton , ring spanner for nuts 17 19 22 24 46 50 mm , solenoid over speed air , pressure regulator , pressure transmitter 10 bar 24vdc o/p-4-20 ma , gasket , exhaust valve seat , bush , displaying and protection module , illuminated blue push button 2no , hexagon bolt , o ring an53 60c7 , o ring kalrez , set bolt m30 x 3.5 , joint 65x65x2mm , ball bearing skf 6212 , o ring-exh valve guide-60 c7 id 18x2.5 , actuator safeties card , gasket , starting air hose assly , pressure switch 2.5-28 bar , regr safeties temp card rsp card , pressure transmitter 6 bar 24vdc o/p-4-20 ma , oil seal for fuel booster pump 16x40x10 , bs ring-bsb d12 nse6.51 20a8 , piston , nut , roller bearing 110 60 22 , bush , socket for pressure sensor or switch , air filter , power switch , field communication module 170fnt11001 , illuminated green push button 2no , gasket , sensor for exh temp tc , filter for pressure redu

CTN :45506365

01 Jul, 2026 NA

Mumbai - Maharashtra

Tender For tender for supply of spares of helo traversing system afas ibs and machinary control and monitoring system 25blec001 c - grease nipple , hooter , mechanical lock pin limit switch , lubrication unit , pump element lub unit , spring feed lubricator , ram cylinder seal kit , o ring for straight male stud coupling 1 14 bspx30 mm od , return line case drain filter element , pressure reducing valve 1 14 nb 7 bar to 1.5 bar , replenishing low pressure inline filter element , power fuse sf94939ooo rating 160a , sea water pressure switch , aux contactor 240v 2no 2nc , bush for turret hinge , hose 07 id 12 7 x 1 5 mts lg , suction hose id- 38 1x 1 10 mts , ls hose id-7 9x 0 7 mts lg , delivery hose id 31 8 0 5 mts , return line filter , qdc p line female , qdc p line and tank line male , qdc ls and drain female , qdc ls and drain male , indication lamp green 110v ac , ss hexagon head nut grade ss316 nut size m12 , ss spring washer diameter 12 mm , mcb 2p 32a , 63a mccb 3p , mccb 160a , mccb 25a , mo0 4no contactor , mo 0 2no 2nc contactor , aux cont bl mnx 95 550 contr 2nd right , vme 10 channel serial isolator card aitech c106 , hydraulic hose pipe , pressure gague sta , 1 change over 24v dc slim relay make- finder , exhaust fan , cat 6 cable patch chord , smps for mfc processor 110 220v ac to 5vdc 4a 12v dc 1a , exhaust fan size 80x80x25 mm , pressure transmitter 0 10 bar mbs33m , pressure transmitter 0 10 bar emp 2 , dc power supply , push button , lamp , lamp , lamp , lamp , lamp , lamp , dl 100 mccb 25a , mcb hager 3p 2a c curve type ncn 302n , selector switch22.5mm type no m22 wrk4 , pressure sensor level transmitter hyd , mini terminal block 29 x 27mm ref cat no cmt4 , cont trafo 380 240v 1 5 kva bur 1500va bur ins class f frq 50hz , overload relay l t backup fuse up to 25a contactor mountin , gland packing 1 set 1x10 m , shock mounts y 450 , high tensile hex boltm20x80l , m20 spring washer , pressure gauge 100 mm dial 0 250 bar , distance tube , spacer , m20 hex nut 2 , grease nipple g1 4 , deliver hose with dko fitt both side bsp 2 id 50x5000l , lubrication unit , shock mount x 70 , male stud coupling 1 4 bsp x 10mm od , straight coupling 10 mm odx 10mm od , equal union 1 4 bsp x 1 4 bsp 60 degree cone angle , straight bulkhead coupling 10 mm odx10mm od , 1 4 bore 1 4 bsp both ends str female swivel nut len 500 mm , clamp for 10 mm od tube , bonded seal 3 8 bsp , bonded seal 3 4 bsp , bonded seal 1 1 4 bsp , bonded seal 1 1 2 bsp , bonded seal 2 bsp , 14 tp 20 atc x fe insulated cores lfh outer layer 250v , 3 core x 2 5 mm2 abc hf xlpe insulated shf2 , 24vdc omron relay socket pyf08a , plc relay 24v single contact 2 pdt 6a , 2tp x 0 5 mm2 atc hf xlpe insulated shf2 , 100a terminal block , qdc suction female , qdc suction male , axial piston pump , axial piston pump , panel pc

Central Government/Public Sector

CTN :45499008

20 Jun, 2026 NA

Chandrapur - Maharashtra

Tender For supply of lift cylinder part no 611b050000190 , seal kit part no eea0021829 , counter balance valve part no eea0021782 , counter balance valve part no eea0021783 , seal kit part no eea0018792 , overcenter valve cartridge part no eea0018789 , p.o check valve part no eea0018795 , seal kit for tilt cylinder part no eea0018774 , seal kit for drill extn cylinder part no eea0018738 , seal kit part no eea0018796 , seal kit rotary acuater eea0018586 part no eea0018586 , bearing kit part no eea0018588 , over center cartridge part no eea0019413 , seal kit jack cylinder part no eea0018799 , load control valve part no eea0018816 , hydraulic motor for udm part no 611a050000122 , shaft seal part no eea0016967 , drive chuck part no 611a060000130 , drive chuck part no 611a060000131 , drill drive unit part no 611a070000309 , idler bush assy part no 611a070000168 , drill feed assy part no 611a070000167 , seal kit part no eea0018907 , chain part no 611a050000114 , track tensioning arrangemt part no 627m000000265 , control valve part no 77007148 , double selector valve part no 611b050000082 , pilot valve 2 sec part no 611b050000119 , flow regulator valve part no 78320768 , control valve part no 77005032 , overcenter valve part no 88366329 , hose assembly part no 623d02584197 , hose assly part no 623d02584325 , hose assy part no 623d02584336 , water pump assembly part no 611a070000407 * /bid number : gem/2026/b/7606098 + /dated: 10-06-2026 ' ' / bid document 1 / 26

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 :45476070

15 Jun, 2026 2.37 Crore

Saharanpur - Uttar Pradesh

Tender For audyanik proyog avam prashikshan kendra saharanpur mein nirmaanadhin shahad utkrishthta kendra se sambandhit machinery or parts ki apoorti or establishment ka karya - supply & installation of automatic honey bottling filling machine with sensor based calibrator including with filling range (50 grams to 1000 grams), outout/min (any size within range 3000 to 5000 bpd), filling system (pneumatic vmp system synchronize with servo motor), direction of movement (left to right), number of head/syringe (single), drop controller (y- pneumatic stopper), calibration of machine (automatic with sensor), inlet material stopper (fg valve), feed tank (direct connected), feed tank overflow controller (float type), material feed in m-tank (automatic), heating arrangement in m-tank (water bath system), material shaker in m-tank (electrical shaker), bath temperature & material temperture monitoring system (full auto-control with ccp), electric spply (230 cm v/50hz), tempreture controller (pid), machine dimensions (250 cm x 100 cm x 210 cm (approx) and net weight (300 kg). etc all complete with isi marked., supply & installation of automatic linear capping machine including with output/hour (any size with range 4000 bpd), direction of movement (left to right ), machine dimensions (180 cm l x 90 cm w x 170 cm h (approx)), sensor (panasonic), pneumatic accessories (spac) and no bottle- no cap (yes). etc all complete with isi marked., supply & installation of automatic round bottle sticker labelling machine including with output/hour (10000 bpd), direction of movement (left to right), controlling (micro controller base mm interface), conveyor motor (0.25 hp/415 v/ 50 hz), pressing device motor (60 watt / 220 v/ 50 hz), servo motor (750 watt), label accuracy (+/-1mm), gap sensor (u-type), bottle spacer (electronic), variable speed (40 bpm-max), hmi & plc (7 inch coloured touch pad type), pneumatic (spac), pressure roller (sillicon), adjustment (lead screw), label size (up to 100 mm width), bottle dia (up to 120 mm dia), batch counter (yes) and online data indication (yes) etc. all complete with isi marked., supply & installation of air compressor including with type (reciprocating), tank volume (250 ltr), pressure range (10 kg/ cm 2), no of head-(02 nos.), type (industrial) and operation (continue) etc. all complete with isi marked., supply & installation of induction sealing including with automatic induction sealing machine etc. all complete with isi marked., supply & installation of turn table including with 750 mm dia turn table moc ss304, motor - 0.5 hp/440 vac, vfd - invt/delta and model -cgmp etc. all complete with isi marked., supply & installation of packing conveyor including with 10 feet long packing coveyor, width of conveyor 300 mm, motor - 0.5 hp/440 vac and model - cgmp etc. all complete with isi marked., supply & installation of auto honey feed pump including with automatic honey feed system for filling machine from plant etc. all complete with isi marked., supply & installation of bottle washing machine including with automatic bottle cleaning machine tilting action type etc. all complete with isi marked., supply & installation of particle inspection table including with online particle checker etc. all complete with isi marked., supply & installation of online printer including with online ink jet printer etc. all complete with isi marked., supply & installation of slate chain conveyor including with ss304 slate chain conveyor, motor - 0.5 hpx 3 nos, vfd - 3 nos and guider - as per design etc. all complete with isi marked., supply & installation of automatic wax sheet foundation mill including with sheet making roller set (cell size 5.4 mm, length ,600 mm, dia 200 mm), cold water circulation system 0.5 hp, conveyor belt length - 300 mm, sheet cutting system, water cooling system 1.5 - ton cap, wax malting tank, wax filtration system, ss tray, ss bucket, operation by hmi, dat

Central Government/Public Sector

CTN :45488088

16 Jun, 2026 NA

Multi City - Jharkhand

Tender For auction sale of others - disposal of ferrous scrap released material such as: (1) brake beam icf, qty=01 no.=25 kg. (2) c.i. valve, qty=07 nos.=4.2 kg. (3) dashpot spring 16 ton, qty=07 nos.=161 kg. (4) feed pipe, qty=36 nos.=36 kg. (5) brake pipe, qty=40 nos.=40 kg. (6) passenger emergency alarm device, qty=01 no.=01 kg. (7) angle cock, qty=29 nos.=43.5 kg. (8) g.m wheel valve 40 mm, qty=19 nos.=15.2 kg. (9) flushing valve, qty=12 nos.=9.6 kg. (10) gravity cock, qty=728 nos.=36.4 kg. (11) shock absorber, qty=02=14 kg. (12) drain cock, qty=18 nos.=10.8 kg. (13) isolating cock, qty=01 no.=0.8 kg. (14) g.i. pad lock off size, qty=31 nos.=15.5 kg. (15) fire extinguisher, qty=74 nos.=133.2 kg. (16) pressure gauge of size, qty=15 nos.=1.5 kg. (17) distributor valve for icf, qty=01 no.=25 kg. (18) door closer, qty=25 nos.=20 kg. (19) swinging nut, qty=51 nos.=51 kg. (20) swinging link pin, qty=69 nos.=172.5 kg. (21) flex ball cable, qty=05 nos.=10 kg. (22) step complete mounting (foot step), qty=05 nos.=80 kg. (23) rotary lock lift, qty=02 nos.=4 kg. (24) installation lever, qty=32 nos.=9.6 kg. (25) control arm top with bush, qty=02 nos.=116 kg. (26) primary bump stop, qty=29nos.=1.45 kg. (27) lavelling valve, qty=05 nos.=5 kg. (28) dump valve, qty=08 nos.=6.4 kg. (29) axle end cover, qty=17 nos.=34 kg. (30) centering disc lower & upper, qty=08 nos.=08 kg. (31) modified cbc restrictor, qty=02 nos.=10 kg. (32) empty iron drum capacity 210 ltrs, qty=20 nos.=320 kg. (33) empty iron drum capacity 20 ltrs, qty=120 nos.=120 kg. (34) axle box pivot bush, qty=03 nos.=45 kg. (35) nut & bolt etc, qty=700 kg. having local lot no. dhn/2026/86. location:- blacksmith room near c&w/store/dhn.