Latest duplex check valve Tenders | Government duplex check valve Tenders

Central Government/Public Sector

CTN :45725812

06 Jul, 2026 NA

Yamunanagar - Haryana

Tender For supply of overhauling kit for duplex check valve. drawing - escorts kubota part no. as per attached annexure-a [ warranty period: 36 months after the date of delivery ] [ warranty period: 36 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45727916

27 Jul, 2026 NA

Ajmer - Rajasthan

Tender For supply of integrated test bench for air spring suspension control equipment ( leveling valve and duplex check valve) as per specification attached. [ warranty period: 30 months afterthe date of delivery ] ]

CTN :45725021

06 Jul, 2026 NA

Liluah - West Bengal

Tender For supply of duplex check valve with 1.5 +/- (plus-minus) 0.12 kg/cm2 pressure setting for air spring suspension system to rdso drg. no. sketch - k 1051, alt. 1 and rdso specn. no. c-k-407, (rev. 04). material housing should be grade ss -304 [ steel ] only. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45702805

01 Jul, 2026 NA

Multi City - Madhya Pradesh

Tender For auction sale of rolling stock - scrap old iron and steel of cond. coach with or without minor wood, decorum and non-ferrous attachment. (loose wood, decodum, non-ferrous & restricted items will not be delivered) coach no wc-07001fac/icf note : - 1 advance handing over of coaches for cutting may be allowed. 2. before commencing of delivery of lot, all the restricted items shall be handed over to sse/yard and cutting shall be completed before commencing of delivery.(qty. 16 mt approx.) s.b.lot no. bpl/crws/26-27/cond. coach/15/0068 restricted items: bogie items: complete trolley including following items:- wheel set with axle box & roller bearing, axle box spring & bolster spring, brake gear fittings, bronze wearing pieces, bolsters, suspension link, wearing plate, l.s. beam, equalizing stay with pin, draw bar hook, draft link with nut, draft key, screw couplings, buffer casing, buffer plunger with spindle in assembly, draw gear assembly, center pivot pin, etc. furnishing and carpentry items: window shutters, aluminum window frames with glass, sealed window glass, seats and berths of ac & non ac coaches, unified ss inlay, bio tank, ss trough floor, wash basin, aluminum water tank (over head, under slung etc), water taps ( metallic),wall protector etc. air brake items: distributor valves, control reservoir with common pipe brackets, air brake cylinder, dirt collector, check valve with chokes, angle cocks, isolating cocks, auxiliary reservoirs, pressure gauge, pev, peasd, guard emergency valve etc. electrical items: alternator, rru/erru, fan, battery cell, battery box, tube lighting fitting, night lamps, emergency lights, compressor, , condenser, evaporator unit, pre cooling transformer, transformer condenser/ blower motor, seat indication lights, wash basin lights, cable, laptop/mobile charging points, ac control panels, rmpu units, inverter etc.

Central Government/Public Sector

CTN :45702806

01 Jul, 2026 NA

Multi City - Madhya Pradesh

Tender For auction sale of rolling stock - scrap old iron and steel of cond. coach with or without minor wood, decorum and non-ferrous attachment. (loose wood, decoram, non-ferrous & restricted items will not be delivered) coach no 1-wc-910037 art/beml2-wc -920016 art/beml 3-wc-910036 art/rcf note : - advance handing over of coaches for cutting may be allowed. 2. before commencing of delivery of lot, all the restricted items shall be handed over to sse/yard and cutting shall be completed before commencing of delivery.(qty. 48 mt approx.) s.b.lot no. bpl/crws/26-27/ cond. coach/15/0069 restricted items: bogie items: complete trolley including following items:- wheel set with axle box & roller bearing, axle box spring & bolster spring, brake gear fittings, bronze wearing pieces, bolsters, suspension link, wearing plate, l.s. beam, equalizing stay with pin, draw bar hook, draft link with nut, draft key, screw couplings, buffer casing, buffer plunger with spindle in assembly, draw gear assembly, center pivot pin, etc. furnishing and carpentry items: window shutters, aluminum window frames with glass, sealed window glass, seats and berths of ac & non ac coaches, unified ss inlay, bio tank, ss trough floor, wash basin, aluminum water tank (over head, under slung etc), water taps ( metallic),wall protector etc. air brake items: distributor valves, control reservoir with common pipe brackets, air brake cylinder, dirt collector, check valve with chokes, angle cocks, isolating cocks, auxiliary reservoirs, pressure gauge, pev, peasd, guard emergency valve etc. electrical items: alternator, rru/erru, fan, battery cell, battery box, tube lighting fitting, night lamps, emergency lights, compressor, , condenser, evaporator unit, pre cooling transformer, transformer condenser/ blower motor, seat indication lights, wash basin lights, cable, laptop/mobile charging points, ac control panels, rmpu units, inverter etc. note: delivery will be made on actual nos basis.

CTN :45682000

07 Jul, 2026 NA

Liluah - West Bengal

Tender For supply of duplex check valve with 1.5 +/- [plus-minus] 0.12 kg/cm sq. pressure setting for air springsuspension system as per rdso drg.no. sketch-k1051, alt. 1 and rdso specn. no. c-k-407 [ rev 04 ] the material of housing should be grade-ss 304 [ steel] only[quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted:max 8 lacs ] ]

CTN :45675374

09 Jul, 2026 NA

Multi City - Bihar

Tender For auction sale of others - 1 control terminal block 16 mm 03 nos. 2 hp/lp cut out 05 nos. 3 scrap scroll compressor 10 nos. 4 scrap blower motor, 1.5 hp, 1400 rpm with top 18 nos. 5 scrap condenser fan motor, 1 hp, 1400 rpm with top 18 nos. 6 ss welded round guard 03 nos. 7 dryer filter (1.5¿ solder type) 29 nos. 8 hartige ( coupler) connector 24 pin 46 nos. 9 hartige ( coupler) connector 16 pin 20 nos. 10 dumper actuator 5 nos. 11 male female plug and socket for dumper actuator 5 nos. 12 pressure transmitter ( 0-10 bar) 20 nos. 13 pressure transmitter ( 0-40 bar) 26 nos. 14 glass bulb cartridge 130 degree 59 nos. 15 scrap esti switch assembly with cartridge 9 nos. 16 air heater set consisting 400 watt ( 15 nos.) coil with insulated backelite sheet 3 nos. 17 scrap low pressure control switch (auto reset) 38 nos. 18 scrap high pressure control switch (auto reset) 50 nos. 19 scrap control pressure switch (auto reset) 24 nos. 20 expansion valve 22 nos. 21 hp gauge (0-40 bar) 13 no. 22 lp gauge (0-10 bar) 13 no. 23 set point generator switch 5 nos. 24 top cover (part-i inside) 4 nos. 25 hygrostat 35-100% 8 nos. 26 scrap compressor contactor -type ls-1 bk 00 dc 110 volt 44 nos. 27 scrap condenser motor contactor -type 1.54k10e dc 110 volt 37 nos. 28 scrap blower motor contactor -type 1.54k10b dc 110 volt 27 nos. 29 dc-dc converter for flapper motor, 110 v/24 v , 1.5 amp 3 nos. 30 bottom cover (part-i inside) 4 nos. 31 electronic controller (srmc-20) 5 nos. 32 top cover (part-ii inside) 4 nos. 33 multifunctional monitoring relay, 750 volt 33 nos. 34 scrap dc-dc converter , 110 v/24 v, 20 amp/1.5 amp 20 nos. 35 return filter, fresh air cassette filter 73 nos. 36 scrap bush bearing clutch plate, commutator, carbon brush holder including carbon 4 nos. 37 bottom cover (part-ii outside) 4 nos. 38 b-check kit for dg 14 set 39 solenoid switch of self-starter 2 nos. total ferrous - 958 kg total copper - 71 kg

CTN :45675375

09 Jul, 2026 NA

Multi City - Bihar

Tender For auction sale of others - 1 scrap battery plate 105 nos. 2 scrap nylon hand bag containing 1 no. lt motor , 500 volt mark w acd and one electric bulb of 60 volt- 1 no. 3 liquid level cum moisture indicator 2 nos. 4 temperature sensor fa 3 nos. 5 temperature sensor fa /ra 10 nos. 6 cleaning agent 510-d, return filter and fresh cassette filter 86 nos. 7 released supply air duct complete with frame associated accessories 20 nos. 8 scrap carriage fan ac (95-135 volt), 400 mm sweep 47 nos. 9 set of 2 nos. return air duct complete with frame 7 nos. 10 mpcb for ventilation fan unit 29 nos. 11 mpcb for compressor unit range 16 amp 13 nos. 12 mpcb for condenser fan unit range 2.5 amp 15 nos. 13 fresh air duct complete with frame and associated accessories. 4 nos. 14 contactor for 60 kva transformer 4 nos. 15 feeder contactor 750 vo9lt 200 amp for net-1 & 2 2 nos. 16 thermostat switch 4 nos. 17 axle pulley 4.5 kw, 13 ton 4 nos. 18 berth light fittings 5 nos. 19 vane relay 9 nos. 20 control transformer 10 nos. 21 control harness, male portion 7 nos. 22 condenser fan 25 nos. 23 16 amp contactor 44 nos. 24 copper capillary with strainer 8 nos. 25 overload protection relay 39 nos. 26 timer (0.5 to 180 sec) 27 nos. 27 isolation transformer, 415 v/110 v, 500 va 5 nos. 28 control harness ( 2.5 mtr complete with 37 pin) 2 nos. 29 accumulator 3 nos. 30 contactor, 30/32 amp 36 nos. 31 mcb, 2, 6, 10 & 16 amp 53 nos. 32 ohp cutout 65 nos. 33 power cable harness including all wires 3 nos. 34 rotary switch 40 amp 74 nos. 35 mobile charging point 125 nos. 36 ballast for 11 w cfl 69 nos. 37 water pump 1 no. 38 non-return valve 2 nos. 39 ¿ c- check kit 29 nos. 40 valve guide 8 nos. 41 intake valve 12 nos. 42 mcb 32 amp 19 nos. total battery plate - 5565 kg, ferrous 245 kg

Central Government/Public Sector

CTN :45662611

30 Jun, 2026 NA

Mumbai - Maharashtra

Tender For supply of rubber part kit for duplex check valve to rdso drg.no.skdp-1187 ref-8,11,12 & 21 alt--2. quantity each one. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45643406

10 Jul, 2026 NA

Dahod - Gujarat

Tender For supply of 3/4 inch duplex check valve with soft seated valve as per clw drg. no. 0/3/65/103 alt-2. [ warranty period: 30 months after the date of delivery ] ]

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