Latest double check valve Tenders | Government double check valve Tenders

State Government

CTN :43702201

30 Jan, 2026 1.99 Lacs

Kinnaur - Himachal Pradesh

Tender For restoration/ repair of emergency cooling cum fire fighting pipe line which was damaged due to sliding of boulders from upside hill near butterfly valve i/c clearing of grass etc.

CTN :43762957

09 Feb, 2026 NA

Kamrup - Assam

Tender For supply of nozzle , control valve , cooling coil , suspension bush kit , brake shoe assy , ball joint lower

CTN :43742791

17 Feb, 2026 NA

Bardhaman - West Bengal

Tender For supply of sitc of cooling tower pump with flp motor for at durgapur lpg plant : : -pump with flp motor , nrv 2 inch , staner 3 inch , 3 inch gate valve , 2 inch gate valve , sitc water tank 750l , sitc of 3 inch gi pipe , sitc of 2 inch gi pipe

CTN :43736570

11 Feb, 2026 NA

Mettur - Tamil Nadu

Tender For mtps-i tm - unit-i overhauling of olctc system pump (lhs & rhs), overhauling 1600 mm butterfly valve and its actuator, gear box of cooling water inlet and outlet pipe lines in condenser, inspection & cleaning of condenser cw box, steam side, hot well & olctc system ball collecting screen, overhauling of 200 mm condenser air release cum vacuum breaking valve and condenser cooling water box drain valves, cw box air vent valves, and hot well drain lines, valves, cleaning and painting of condenser inlet & outlet pipelines and condenser cw box front & rear side (lhs & rhs) during aoh of 2026-27.

CTN :43725874

17 Feb, 2026 92.34 Lacs

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of coupling pin , suction strainer , three way solenoid valve-230v , solenoid coil , suc and oil pressure gauges for r-22 , oil pressure switch , low pressure switch , high pressure switch , drier core , thermostatic expansion valve , gasket set for condensers , soft starter , contact kit for contactor , hrc fuse 32 amps , motor protection unit , coils for contactors , hand held leak detector , gas evacuating pump , cylinder liner full assembly , connecting rod bearing , connecting rod bush , three way solenoid valve -230 v , high pressure switch-cutout , low pressure switch-cutout , oil pressure switch-cutout , accel make shell-tube condenser , thermostatic expansion valve complete on plant , stem type thermometer , water pressure switch of indfoss-equivalent make , forced air cooling unit fintex-kolkata-eqvt-make for cool , shock mounts for compressor , thermostatic expansion valve , sea water inlet-outlet gun metal valves , hex bolt , hex bolt , gun metal valves , coupling piece , magnetic plug assembly , hexagon head screw , crank case heater assembly , oil pressure regulation valve assembly , oil strainer , hexagon head screw , bushing with collar std , castle nut , piston pin , piston ring , scraper ring , split pin , unloading cylinder housing , rocker for unloading mechanism , bearing cup , spring washer75 , spring , cup washer , coupling piece , coupling pin , set of gasket for smc-2-65v , drain pan defrost heater brass tublar , coil defrost heater brass tublar , discharge stop valve 1x1-8inch , gauge pressure vaccum 4inch suction , valve spring , suction valve reeds , connecting rod bush , liquide line filter drier , shock mounts for ahu , thermometer 0 to 50 c , liquid sight glass 7-8inch , strainer y type 7-8 , ammeter meter selector switch , ahu motor 7-5 kw 415v 50hz 3 phase 2 pole , pre filter , charging line , suction filter , solenoid valve gasket , punched metal sheet oil separator , punched metal sheet oil separator , check valve kit , capacity control solenoid valve , oil filter cartridge , gasket kit of compressor , suction filter kit , crank case heater 400w , flow switch , safety valve for condenser

CTN :42605996

03 Feb, 2026 NA

Ernakulam - Kerala

Tender For corrigendum : supply of main engine spares c c - cotter pin , plate clamping , cylinder head , cylinder cover , valve protecting cap , strip sealing , seal , gasket , gasket long seal , seal gasket , rocker arm fulcrum , outer valve cone , thrust spring , gasket , locking ring , fuel pump , pump cylinder 23 dia , ring sealing , roller , coupling sleeve , gasket , seal ring , disc , ring seal round , filter pin , ring snap , washer for injector , gasket , hexagon bolt , cock rss , screw plug , seal ring , pump assy lub oil , ring butting 14 , bearing ball deep groove , slide ring seal coal , pump cooling water , pendulam ball bearing pos 43 , fitting key pos 50 , key , gauge charging air pressure 0 to 1 kg , fuel pressure gauge , lub oil pressure gauge , ermeto bulk head screw , square gasket , cock r55 f6xr3 8cu , locking ring , ring locking , magnetic shaft , overload relay 3point8a 6point00a , bearing shell two part complete

CTN :43487163

10 Feb, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of connection exhaust outlet , head cylinder , pump fuel , pump , fuel injection , crankshaft , gasket set 1710-glower eng. , connector , tube , nut , tappet top stop lock , screw banjo connector , coupling elbow , gasket cylinder head , durite rubber , element lub oil filter , filter fuel , seal ferrule , seal o ring , connector , tube , screw , hexagon head cap , screw , hexagon head cap , connection exhaust outlet , connection flexible , gear , kit major , seal , o ring , seal o ring , hose flexible , hose flexible , covar o ring , seal tank o ring , glass sight , seal lta fitting o ring , actuator etr fuel control , clamp , injector , harness wiring , potentiometer , primer , engine lubricating , screw , socket head cap , bearing , turbo charger , impeller , tur compressor , gasket , turbocharger , shaft and wheel , slinger , oil , shield , turbocharger heat , turbo repair kit , kit turbo repair hc5a , kit turbo repair 4lg , injector , cross male union , nut lock , screw hex flange head cap , core cooler , seal , aftercooler core , seal o ring , link injector plunger , screw , hexagon head cap , screw , hexagon head cap , screw , hexagon head cap , vibration damper , gear idler , hose flexible , washer , plain , thermostat , connection oil transfer , clip , seal o ring , gasket connection , hose flexible , gasket , lub oil cooler cover , screw , hex flange head cap , hose flexible , elbow , male union , rod engine conn , hose flexible , hose flexible , flexible hose , hose flexible , hose flexible , hose , flexible , hose , flexible , hose flexible , hose flexible , hose flexible , water pump , hose , hump , clamp , tube , gasket water header cover , gasket , lub oil clr cover , rotator , valve , clamp , t bolt , spring valve , nut lock , bearing , connecting rod , gasket , gasket , turbocharger , set , upper engine gasket , turbocharger , set piston ring , set piston ring , seal kit , valve intake , washer , sealing , connector pipe , coupling , coupling flexible pipe , block rubber , rubber , block , gasket , flange , antivibration mounting , element , oil bypass filter , belt , vee , spring , tension , bracker idler pulley , nut , lock , connection flexible , nozzle piston cooling , connection exhaust outlet , governor barrel & plunger , kit piston asse & ring set , kit piston assebly & ring set , kit injector repair nt495 , pump sea water , crankshaft kit , spares sea water pump , spares sea water pump , element , lub oil filter , hose plain , breather , seal o ring , tube , water transfer , tube , water transfer , screw hex flange head cap , seal o ring , screw hex flange head cap , clamp , v band , screw banjo connector , seal rocker lever cover , washer spring , screw , hex flange head cap , screw , hexagon head cap , seal injector , clamp hose , seal , o ring , drive belt , screw self tapping metal , hose , plain , screw banjo connector , gasket oil cooler core , washer sealing , washer sealing , washer sealing , tube fuel supply , hose plain , gasket connection , injector , ring retaining , washer sealing , screw banjo connector , valve check , screw flat head cap , seal rectangular ring , seal valve stem , gasket lub oil clr cover , clamp , hose , seal rectangular ring , stud , screw , rkr lever adjusting , gasket oil suc connection , hose , flexible , gasket turbocharger , gasket adapter , seal o ring , control governor , motor starting , tensioner , belt , pin , cam follower roller , gasket heat exchanger , gasketheat exchanger , ppin , cam follower roller , manifold fuel , pump , fuel tln

corporations/Associations/Others

CTN :43738373

11 Feb, 2026 NA

Salem - Tamil Nadu

Tender For mtpsi tm unit i overhauling of olctc system pump lhs rhs overhauling 1600 mm butterfly valve and its actuator gear box of cooling water inlet and outlet pipe lines in condenser inspection cleaning of condenser cw box steam side hot well etc