Latest unloading valve Tenders | Government unloading valve Tenders

Central Government/Public Sector

CTN :45109528

08 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : procurement of non rc spares for transport air compressors of ashhandling system stage 4, ntpc vstps - flex master kit,2906 0591 00,atlas copco, suction pipe,1614-9525-00,atlas copco, oil cooler,1614 8664 08,atlas copco, unloading valve kit,2906 0772 00, hose assy,0574 8002 69,atlas copco, coupling,0634 1000 56,atlas copco, victaulic cplng,0634 1000 27,atlas copco, kit,2901 9900 38,atlas copco,534.66hp, air receiver ring,1621 4326 00, safety valve,0830 1011 21,atlas,ga 355, kit cooler,3001151110,atlas copco,ga355, air/oil flte kit,atlas copco,ga355, air receiver nut,1621432500,atlas,ga 355, thermostatic valve,1202 5869 02,ir, kit oil filter,2230 0080 00,atlas copco, o-ring,0663210289,atlas copco,compressor, o-ring,0663210658,atlas copco,compressor, o rng,0663211166,atlas,ga 355w, spring,1614897800,atlas,ga 355w, o-ring,0663 2111 58,atlas copco,ga 355w, o ring,0663211167,atlas,ga 355w, oil stop vlv spring,1614 8979 00,atlas, oil stop vlv o-ring,0663 2106 57,atlas, seal assy,1621 2221 00,atlas,ga 355, o-ring,0663210322,atlas copco,compressor, seal,1621 2225 00,atlas copco, bush assy,1621 2222 00,atlas,ga 355, brg assy,1621 2227 00,atlas,ga 355, seal,1621 2226 00,atlas copco, o-ring,0663 2109 45,ga250, washer,1614 7279 00,atlas, seal ring,1619 6199 00,atlas, absorber,1614 8926 00,atlas, rbr joint,1614 9513 00,atlas, gear wheel,1621 2426 00,atlas copco, gear wheel,1621 2425 00,atlas copco

Central Government/Public Sector

CTN :45373438

09 Jun, 2026 NA

Multi City - Multi State

Tender For supply of spherical bearing part no stdc003036 , spherical bearing part no eea0015102 , lift cylender part no 811b050000138 811b050000198 , seal kit part no eea0020978 , piston part no eea0021741 , piston part no eea0021737 , sprocket part no 625c000003249 , hydraulic motor conveyor part no 811a050000151 , sprocket part no 811b060000150 , flight bar and link assly part no 811m100000425 , seal kit part no eea0020815 , drive line middle part no 811b050000128 , brake valve part no 811b050000150 , kit drive plate part no eea0010872 , brake disc part no eea0015470 , metric bush part no mbh150170140a , back up ring part no eea0021738 , back up ring part no 12wl4189654a , cable real valve assy part no 250c050000011 , cable steering valve part no 412a000000228 , seal kit relief valve part no eea0009001 , relief valve part no eea0009580 , steering valve assy part no 811m000002017 , sequence valve part no 912b050000127 , relief valve part no eea0004511 , seal kit part no eea0015174 , o ring part no eea0015378 , o ring part no eea0015447 , o ring part no eea0015479 , spring part no eea0015480 , o ring part no eea0015456 , o ring part no eea0015473 , o ring part no eea0015477 , cartridge part no eea0019876 , relife valve part no eea0017448 , seal kit part no eea0019109 , seal kit for accumlator 1 litter part no eea0019110 , seal kit part no eea0020991 , seal kit part no eea0020994 , unloading valve sequence valve part no 625a000003070 , service valve part no 811b050000165 , seal kit part no eea0020966 , planet gear part no eea0021721 , shaft seal part no eea0005646 , half shaft part no eea0015423 , seal part no eea0015443 , brake disc part no eea0015464 , transmission repair kit for lhd part no eea0018039 , ring gear part no eea0021729 , brake disc part no eea0021745 , snap ring part no eea0021720 , wheel stud part no eea0015419 , wheel nut part no eea0015421 , back up spring part no eea0015472 , piston part no eea0015474 , wheel cylinder part no eea0015481 , planet gear part no eea0015434 , drive line rear part no 811b050000130 , spider assy part no 811m100000417 , counter balance valve part no eea0020817 , flp push botton station eeelpart no 625b040000275 , seal kit marked item part no eea0020994 , seal kit marked item part no eea0020978 , ava with isp unit part no 625b040000252 , seal kit part no eea0020988 , pusher part no eea0015457 , led lamp for head light 7w 12v part no eea0030279 , relief cartridge part no eea0008997 , plug part no eea0015455 , piston part no eea0015446

Central Government/Public Sector

CTN :45358675

15 Jun, 2026 NA

Katipala - Karnataka

Tender For tender for supply of vrf unit spares - vrf unit outdoor one way valve 16.0x16.0-160 , vrf unit outdoor exv body ukv-32d61 , vrf unit outdoor exv coil ukv- a519 l 1300 , vrf unit outdoor elec exp valve body ukv4.0d r4 10a , vrf unit outdoor high pressure switch h2ops d 4.5 or 3.5 , vrf unit outdoorunloading vlve body fdf2a zb 6.35 r410a , vrf unit outdoor unloading valve coil fdf2a l 1500 , vrf unit outdoor electroma gnetic valve fdf6a , vrf unit outdoor electroma gnetic valve sol fdf2a l 1000 , vrf unit outdoor 4-way rev valve assy shf- h35672-003 , vrf unit ahu electric control box module , vrf unit ahu electric reactor dk-2mh-40a l 440 , vrf unit outdoor double fan module qd-12121f4 50w-1 sy , vrf unit outdoor single fan module qd-12121f7 50w-1 sy , vrf unit outdoor terminal block 4 bite 600v , 35mm2 , vrf unit outdoor main pcb dlw- bp-3f5 x7 - e2 sy , vrf unit outdoor alt current contactor gc3-18 or 01 kkg , vrf unit outdoor transfome r tdb-16- b2b , vrf unit outdoor hp sensor 35cp02-06 l 1300 , vrf unit outdoor lp sensor 35cp02-05 l 1300 , vrf unit outdoor temp sen asy 5 15k or 20k or 50k395 asy 5 15k or 20k or 50k395 , vrf unit outdoor temp sensor assy 1 50k3950 xh2 1.4m , vrf unit outdoor temp sensor assy 2 20k or 50k 3950xh4 1.1m , vrf unit outdoor radiator ipm module assembly qd-3330 , vrf unit outdoor radiator ip m mod assy vxv-h400-450- sr1mv , vrf unit outdoor dc motor dmsb-450w-8p , vrf unit outdoor dc motor dmsb-750w , vrf unit outdoor axial fan 600x178 , vrf unit outdoor axial fan 700x206.6 , vrf unit outdoor dc inverer compresso r aa55phdg- d1y2 , vrf unit outdoor dc inv scroll compresso r- dc80phdg- d1y2 , vrf unit outdoor , four-way valve shf-h35792-007 l 2000 , vrf unit outdoor , ac1644200 1000024 or filter 6x8-50 , ahu unit ac1644200 1000013 or filter 9.52x9.5 , vrf unit outdoor , ac11222541000077 , main control board , vrf unit outdoor , ac11222544000015 , extension board , vrf unit outdoor , ac16422005000009 , transformer , ahu unit , ac16426093000013 , electronic expansion valve coil , ahu unit , ac16430007000257 , temperature sensor 15k3950 xh2 white 10m plastic package , ahu unit , ac16430007000256 , temperature sensor 20k3950 xh2 blue 10m copper head , vrf unit outdoor , ac16325034000032 , expansion valve assembly double valve , vrf unit outdoor , ac11102020001268 , dc inv scroll compr gmcc savc070d44ulkd , vrf unit outdoor , ac11201008000812 , hp sensor cgq-yl-nsk-bh046ju773l2500l01 , vrf unit outdoor , ac17400516000928 , hp sensor cgq-yl-nsk-bh046ju773l2500l01 , vrf unit outdoor , ac17400516000928 , hp switch yk-4.2 or 3.2-c-1500-vhr , vrf unit outdoor , ac11201008000832 , lp sensor cgq-yl-nsk-bh020j-u832-l1800-l-01 , vrf unit outdoor , ac17127000011164 , filter board assy , vrf unit outdoor , ac17127000011136 , compressor + fan module board 16-20hp , vrf unit outdoor , ac17400306001763 , reactor r4015 al -1 , temp. display , ac11201007007123 , temperature sensor , temp. display , ac11201007000098 , pipe temperature sensor , ac11201007005423 , pipe temperature sensor , temp. display , ac11201007000328 , pipe temperature sensor , ahu unit , ac11201007000252 , pipe temperature sensor , ahu unit , ac11201007003438 , room temperature sensor , outdoor , ac11201007003438 , outdoor main control board assembly -v8x , ahu unit , ac17227000005241 , power module assembly , ahu unit , ac11002015015348 , brushless dc motor zksn-920-10-2l , outdoor , ac17402001001259 , compressor electric heater djrd-520a-1400-50w-vhr , outdoor , ac12100105001202 , axial fan zl- 750x210x20-4 , ac15500213002269 , eev suite eev45t500p-2000xhp5 w , ac15500204000130 , lp valve , ac15500213000914 , eev suite eev24t500p-2000xhp5 g , outdoor , ac15500203000968 , one way valve , outdoor , ac15500216000528 , four-way valve suit , outdoor , ac11102020001267 , dc inv scroll comp gmcc sav060d11ulkd , outdoor , ac17127000011162 , filter board assy , outdoor , ac17127000011139 , compressor + fan module board 22-28hp , outdoor , ac11201007002461

CTN :45346428

15 Jun, 2026 NA

Madurai - Tamil Nadu

Tender For purchase of renewable energy practical equipments - equipments for renewable energy practices:, rc phase shift oscillator oscillator type: rc phase shift oscillator using transistor / op-amp configuration. input supply: 230 v / 50 hz ac with regulated internal dc supply. output frequency range: 100 hz 10 khz adjustable. output: sinusoidal waveform with adjustable amplitude up to 10 vpp. rc network: three-stage rc phase shift network with frequency control arrangement. cro test points: dedicated cro terminals at amplifier output, each rc stage, and final output for waveform and phase-shift observation. protection: over-voltage and short-circuit protection provided. indicators and controls: power on led indication with frequency and gain adjustment controls. accessories: patch cords, circuit diagram, strain guage characteristics kitac mains power supply: 230 v 10%, 50 hz metal foil strain gauge mounted on beam/cantilever. strain measurement under applied load. wheatstone bridge arrangement. signal conditioning and amplification circuit. instrumentation amplifiers with 3 digit display for strain / output voltage. zero and gain adjustment controls. provision for applying calibrated loads. table-top trainer with labelled panel. test points for signal measurement. built-in dc power supplies and wooden closed cabinet. supplied with patch cords, load cell characteristics kit input supply: 230 v / 50 hz ac with regulated internal dc supply. sensor: strain gauge load cell with suitable mounting arrangement. load range: 0 10 kg. display: digital display for load/output indication. cro / test points: test points provided for observing bridge output, amplifier output, and signal conditioning stages. controls: zero adjustment and calibration controls provided. protection: overload and short-circuit protection provided. accessories: loading arrangement, connecting leads., measurement of tank level using rotometer input supply: 230 v / 50 hz ac with regulated internal dc supply. tank arrangement: transparent tank with 30 liters capacity with suitable supporting stand. rotameter range: 0 4000 l/hr calibrated rotameter. flow system: pump, control valves, and piping arrangement provided for continuous flow operation. measurement facility: provision for flow-based tank level measurement and observation. display / observation: calibrated level indication with flow monitoring arrangement. test points: output terminals provided for monitoring sensor/output signals. accessories: connecting tubes., measurement of tank level using displacer type level transmitter input supply: 230 v / 50 hz ac with regulated internal dc supply unit. measurement principle: buoyancy (archimedes principle) using displacer element. tank arrangement: transparent experimental tank with 30 liters capacity and suitable mounting stand. level range: suitable laboratory-scale level measurement (0 100% tank height). sensor system: displacer type level transmitter with continuous level output signal. display unit: digital indicator for level display in percentage / engineering units. output signals: standard analog output (4 20) ma / (0 10) v provided for monitoring. test points: provided for transmitter output, signal conditioning, and display unit verification. controls: zero and span calibration adjustment provided for setting level reference. protection: over-voltage and short-circuit protection for electronic modules. accessories: connecting cables, piping arrangement, loading medium (water), measurement of temperature using pt100 input supply: 230 v / 50 hz ac with regulated internal dc power supply unit. sensor: pt100 resistance temperature detector (rtd) probe with stainless steel sheath. measurement principle: resistance variation of platinum element with temperature. temperature range: 0 c to 150 c (or suitable laboratory range). display unit: digital temperature indicator with direct c display. accuracy: high accuracy with linearized rtd signal conditioning circuit. sign

CTN :45346446

11 Jun, 2026 NA

Tuticorin - Tamil Nadu

Tender For purchase of lab equipments for res dept - purchase of lab equipments for res dept, rc phase shift oscillator (iemcode:o001)specifications: oscillator type: rc phase shift oscillator using transistor / op-amp configuration. input supply: 230 v / 50 hz ac with regulated internal dc supply. output frequency range: 100 hz 10 khz adjustable. output: sinusoidal waveform with adjustable amplitude up to 10 vpp. rc network: three-stage rc phase shift network with frequency control arrangement. cro test points: dedicated cro terminals at amplifier output, each rc stage, and final output for waveform and phase-shift observation. protection: over-voltage and short-circuit protection provided. indicators and controls: power on led indication with frequency and gain adjustment controls. accessories: patch cords, circuit diagram., strain guage characteristi cs kit(iemcode:o002)specifications: ac mains power supply: 230 v 10%, 50 hz metal foil strain gauge mounted on beam/cantilever. strain measurement under applied load. wheatstone bridge arrangement. signal conditioning and amplification circuit. instrumentation amplifiers with 3 digit display for strain / output voltage. zero and gain adjustment controls. provision for applying calibrated loads. no rs.10,000 2 table-top trainer with labelled panel. test points for signal measurement. built-in dc power supplies and wooden closed cabinet. supplied with patch cords, load cell characteristi cs kit(item code: o003)specifications:input supply: 230 v / 50 hz ac with regulated internal dc supply. sensor: strain gauge load cell with suitable mounting arrangement. load range: 0 10 kg. display: digital display for load/output indication. cro / test points: test points provided for observing bridge output, amplifier output, and signal conditioning stages. controls: zero adjustment and calibration controls provided. protection: overload and short-circuit protection provided. accessories: loading arrangement, connecting leads., measurement of tank level using rotometer(item code: o004)specifications: input supply: 230 v / 50 hz ac withregulated internal dc supply. tank arrangement: transparent tank with 30 liters capacity with suitable supporting stand. rotameter range: 0 4000 l/hr calibrated rotameter. flow system: pump, control valves, and piping arrangement provided for continuous flow operation measurement facility: provision for flow-based tank level measurement and observation. display / observation: calibrated level indication with flow monitoring arrangement. test points: output terminals provided for monitoring sensor/output signals. accessories: connecting tubes., measurement of tank level using displacer type level transmitter(item code: o005)specifications: input supply: 230 v / 50 hz acwith regulated internal dcsupply unit. measurement principle:buoyancy(archimedesprinciple) using displacerelement tank arrangement: transparent experimental tank with 30 liters capacity and suitable mounting stand. level range: suitable laboratory-scale level measurement (0 100% tank height). sensor system: displacer type level transmitter with continuous level output signal. display unit: digital indicator for level display in percentage / engineering units. output signals: standard analog output (4 20) ma / (0 10) v provided for monitoring. test points: provided for transmitter output, signal conditioning, and display unit verification. controls: zero and span calibration adjustment provided for setting level reference. protection: over-voltage and short-circuit protection for electronic modules. accessories: connecting cables, piping arrangement, loading medium (water), measurement oftemperature using pt100(item code: o006a)specifications: input supply: 230 v / 50 hz ac with regulated internal dc power supply unit. sensor: pt100 resistance temperature detector (rtd) probe with stainless steel sheath measurement principle: resistance variation of platinum element with temperature. temperature range: 0 c to

State Government

CTN :45341514

18 Jun, 2026 NA

Parli - Maharashtra

Tender For work of servicing and overhauling of ohp oil unloading valve, replacement of gasket, hose pipe and oil unloading bay cleaning at chp-i , 250mw, tps parli-v.

Central Government/Public Sector

CTN :45154311

21 May, 2026 NA

Agra - Uttar Pradesh

Tender For supply of spare parts of atlas copco diesel compressor used for air brake testing as per attached annexure - a [ warranty period: 12 months after the date of delivery ] - air filter inner cartridge (engine) , air filter element (engine) , air filter element (compr.) , air filter inner cartridge (compr.) , coupling element , fan , level gauge , comp. temp. gauge , air pressure gauge , key switch , stop cable , temp gauge-water , indicator lamp , service indicator , separator element , engine starter motor (self) , oil filter , fuel stop solenoid , strainer , loading valve , oil level indicator , unloading valve kit , regulating valve kit , speed regulator kit , loading valve kit , min. pressure valve kit , oil stop valve kit , differential , pressure , gauge , (static , pressure , 60kg/sq.cm)

Central Government And Public Sector

CTN :44925878

15 May, 2026 NA

Surat - Gujarat

Tender For corrigendum : supply of 1. cartridge heater and sensor -set of heaters and sensors for twin tcd, injector and oven along with porcelain connector and rosemary connector. part no. cic-dva-h and s , 2. oven fan motor, part no. cic-dva-ofm , 3. pr502 temperature controller, part no. cic-dva-pr502 , 4. one 10 port auto gsv with two solenoid valves, part no. cic-dva- auto-gsv , 5. rs 232 to rs 485 converter pcb, part no. cic-dva-con-pcb , 6. set of columns 2 meters x 0.125 inch od - mol. sieve 13x 2 meters x 0.125 inch od- porapak q , part no. cic-dva-col , 7. 24 volt 5 ampere eapl smps, part no. cic-dva-smps , 8. tcd detector, 4 filament- direct replacement with connector, part no. cic-dva-tcd , 9. tcd amplifier with power supply board, display pcb, pot meters. current pcb and transformer. part no. cic-dva-tcda

Central Government / Public Sector

CTN :44999032

18 May, 2026 NA

Sambalpur - Odisha

Tender For supply of pressure relieve unloading valve simplex part no:se619226000pos20 , make: simplex [ warranty period: 9 months after the date of delivery ]

Central Government/Public Sector

CTN :44483050

07 May, 2026 NA

Surat - Gujarat

Tender For corrigendum : supply of unloading valve assembly, vsc 1-1/2 inch

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