Latest duplex check valve Tenders | Government duplex check valve Tenders

Central Government/Public Sector

CTN :44482466

15 Apr, 2026 NA

Hubli - Karnataka

Tender For corrigendum : supply of 1-1/4" duplex check valve assembly ftrtipl part no. 002007800

CTN :44791942

30 Apr, 2026 NA

Liluah - West Bengal

Tender For supply of poh kit for duplex check valve to escort make air spring suspension system consisting of 04 items. (1) flat sealing ring to escort drg no- 4eb6795 qty-2 nos/set, (2) compression spring to escort drg no 4a76146 qty -2 nos/set, (3) v-valve head to escort drg no- 4a48128 qty-2 nos/set, (4) o-ring to escort drg no. 4a27763/26 qty-2 nos/set. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44773685

01 May, 2026 NA

Mumbai - Maharashtra

Tender For supply of set of valves for emu's / memu's air suspension bogies comprising of (1)levelling valve to rdso sketch -k 1049 alt.2, qty.=02 nos. (2) duplex check valve (set to act at pressure deferential of 1.5 %b1 0.12 kg/cm2 to rdso sketch -k 1051 alt.1 qty.=01 no. [one set consisting of 02 items having total of 03 nos./set ]

CTN :44760763

20 Apr, 2026 NA

Liluah - West Bengal

Tender For supply of maintenance kit for duplex check valve as per ftil part no. 790039105, one set will consistsof (i) valve seat (sub aassly. ) to part no. 039101000, qty= 02 nos./set (ii) spring to part no. 039802000, qty= 02 nos./set (iii) seal to part no. 039703000, qty= 02 nos./set (iv) joint to part no. 039704000, qty= 01 no./set [ warranty period: 30 months after the date of delivery ]

CTN :44610066

06 Apr, 2026 NA

Delhi - Delhi

Tender For bid to ras supply of fine filter of size 600mmx600mmx150mm , ac heating elements 6 kw 415 volts3 phase , ac induction tubular heater 9 kw 415 volts,3 phase , rcbo 63amp 4 pole , rcbo 40amp 4 pole , distribution board tpn 8 way , cast iron butter fly valve pn 1.6 150mm , cast iron butter fly valve pn 1.6 100mm , cast iron butter fly valve pn 1.6 80mm , cast iron butter fly valve pn 1.6 65mm , cast iron y strainer size 100mm , over load relay 20-33amp , over load relay 14-23amp , over load relay 9-15amp , phase sequnce corrector 15hp capacity with double contactor , phase sequnce corrector 20hp capacity with double contactor , electro hydraulic thrustor brake mdt 250-18 , electro hydraulic thrustor brake mdt 150-18 , power contractor 3 pole type mnx 50 , power contractor 3 pole type mnx 70 , tape 25mmx25 mtr , xlpe cable for working voltage up to and including 1.1 kv marked to is 7098 (part 1) (q2) , moulded case circuit breakers (mccb) conforming to is/iec 60947 (part 2) (q3)

CTN :44610486

06 Apr, 2026 NA

Jaipur - Rajasthan

Tender For corrigendum : supply of oblique 16 modular , switch modular 1 way 6 amp , call bell electric ding dong , rowl plug , gang box 15 amp 3 module , copper cable single core 6 sqmm multi stranded , thermostat for 40 to 80 ltr water cooler , switch pt one way 16 a , mccb 4 pole 160 amp 25 ka adjustable , aluminium lugs 400 sqmm , mcb sp c curve 16 amp , capacitor 3.0 mfd , gang box 5 amp 4 module , modular gang box 3 module with cover plate , modular gang box 4 module with cover plate , water tank cover all type tks over 500 ltrs , ewc seat cover suitable for standard size make cera , hdpe lid for storge tank capacity 1000 ltr , orissa pan iwc white colour , door stopper double alluminium , pvc waste pipe 31 oblique 32 by 800 mm , gi tubing medium grade 20mm , door seal 4 feet long alluminium door , gi tubing medium grade 15mm , ss curtain rod bracket , spindle internal body screw for half turn cp tap no 5 , spindle half turn 15 mm , ms door hinges 5 inch long best quality , toilet paper holder , p trap pvc for indian type wc , heating element 2 kw round cup type , multi socket 16 amp 6 pin piano type , heating element 1.5 kw round cup type , socket 5 oblique 6 amp 5 pin piano type , swicth 16 amp 1 way plano type , switch socket combination 5 pin 5 oblique 15 amp , switch socket combination 6 and 16a 6 pin with junction box , switch socket combination 5 oblique 15 amp , bell push switch pt 6 a , switch socket combined 16amp 6 pin , led spot light 9w complete set , plug top 3 pin 5 oblique 6 a , exhaust fan 200 mm , 15 mm brass fancy type , led bulb 7 watt , led flood light 75 watt , pvc connection 600 mm long 15 mm dia cera , toilet paper holder , capacitor 4 mdf , flot valve 20 mm , chair seat and back , capictor 3.15 mdf , water cokler connection with cp nut and bush 105 let long , cable pvc insulated aluminium cond 16 sq mm 2core , 16 amp 6 pin socket , cp grating round 6 without holp oblique ss gratings and jali sgj 2 cera , cable insulated alu cont 2 core 2.5 sqmm 100 mtr havells oblique finole oblique mtr , 6a switch socket combination legrand oblique havells anchor , pvc connection 450 long prayag , 16 amp 1 way switch , gi pipe 20mm die , oli putty best quality , gi tubing 15mm jindal , curtain mounting bracket l bracket , curtain rod holder fancy 25 mm , cable pvc insulated aluminium cond 10 sqmm 2 core 90 mtr , switch p oblique t 6 amp one way , exhaust fan 9 inch pvc , union gi 15mm jindal , 6a 3pin socket legrand oblique havells oblique anchor , angle holder pc 2a , elbow gi 15mm jindal , nipple barrel 20mm dia 250mm long jindal , 6a 6pin socket , nipple extn 15mm dia 250mm long jindal , switch pt 6a 1 way bed switch non modular , flexible wire 1.5 sqmm , nipple barrel 15 by 150mm , nipple barrel 20 by 150mm , sluice valce for water work 80 mm , sluice valce 150 mm

CTN :44754324

24 Apr, 2026 NA

Kanchrapara - West Bengal

Tender For supply of 1/2 inch duplex check valve & spares set at 5 kg/sq.cm. kpa drg. no. er/kpa/el/va.3he.1963b, items 1 to 19 or wsf pt. no.ic 70024/2. [ warranty period: 30 months after the date of delivery ]

CTN :44601154

10 Apr, 2026 NA

Darjeeling - West Bengal

Tender For corrigendum : supply of 0.75 inch for casing caping , tape insulation 10 mtr , solid plate with base frame suitable for surface plastic box of 4 module catpart no 30249wh , solid plate with base frame suitable for surface plastic box of 3 module catpart no 30238wh , solid plate with base frame suitable for surface plastic box of 2 module catpart no 30227wh , surface plastic box suitable for moduler switches and socket of 4 module capt part no 21292 , surface plastic box suitable for moduler switches and socket of 3 module capt part no 20449 , surface plastic box suitable for moduler switches and socket of 2 module capt part no 21281 , pvc square block , mcb db spn 8 ways double door 240 v with bus bar , mcb 20 amps sp 240 v , mcb 10 amps single pole 240 v , isolator 40 amp dp 240 volts , pvc copper cable pvc 2.5 sqmm s c multistrand , exhaust fan 300mm sweep with louver shutter , pvc copper cable pvc 1 sqmm s c multistranded conductor for earth wire in green color , steel screw full threaded 0.5 inch , steel screw full threaded screw 1 inch , steel screw full threaded screw 0.25 inch , blank plate of single module cat part no 21598 , pir insulated 55mm thick water tank 1000 ltrs with gi flange for connection with nipple and gasket , bib cock brass 15mm as per is 781 , pillar cock stainless steel cp 15 mm , stop cock brass 25 mm , taeflon tape , pvc float valve heavy duty 25 mm dia suitable for ppr pipe , stop cock brass 15 mm , stop cock brass suitable for 20 mm ppr water supply line , ppr pipe 25 mm dia , ppr pipe 20mm outer dia 3 layer pn 16 , ppr tee 20mm dia , ppr tee 25mm dia , ppr elbow 90 degree 20mm , ppr elbow 45 degree 20mm , ppr elbow 90 degree 25mm , ppr elbow 45 degree 25mm , ppr socket 20mm dia as per is 15801 , ppr union 20 mm as per is 15801 , ppr male threaded socket 20 x 25 mm dia , ppr female threaded socket 20 - 25 mm dia , pvc clip for ppr pipe 25mm dia , ppr reducer socket 25x20mm , 25 mm ppr tank connector , ppr male threaded socket 20 toi 15 mm dia , ppr female threaded socket 20 to 15 mm dia , ppr female threaded elbow 20 to 15 mm dia , ppr male threaded elbow 20 to 15 mm dia , ppr reducer socket 25x20 mm good quality , m seal good quality , whb vitreous ceramic size 450x330mm white complete , pvc flusing cistern 10 ltrs capacity with pvc connection and waste pipe , towel rail cp 600mm long , ewc vitreous ceramic strap including seat cover white s trap complete , looking mirror cum cabinet 450 x 300 mm , soap dishes stainless steel size 10cmx12cm , pvc pipe 2inch dia 6m long , pvc elbow 2 inch , pvc socket 2 inch , pvc floor trap 4 inch dia with grating 2 inch outlet , pvc socket 4 inch , pvc elbow 4 inch dia , pvc pipe 4 inch dia 6 mtr long , pvc grating 4 inch dia , lightning conductor complete set , electric earthing set complete , heating system bazooks as per specification , spanner set consisting of following in each set , centre punch 8mm dia isi marked , electric drill machine heavy duty 235 watt capacity with a set of drill bit , tester for electrician with plastic handle 150mm , showel square nose 14 gauge tata high carbon steel , galvanised iron pan mortar tasla 18 gauge 16 inch dia , measuring fibre glass tape 5 mtr long , picks axes with chiesel and point ends , water bucket steel 13 inch dia , rubber hand gloves for mason , industrial safety helmet , drill bit 3 to 15 mm , electric tile cutting machine with 05 nos inter changable blades , gum boots superior quality

CTN :44610069

10 Apr, 2026 NA

Darjeeling - West Bengal

Tender For corrigendum : supply of 0.75 inch for casing caping , tape insulation 10 mtr , pvc switch board 7 x 4inch , pvc swith board 6 x 8inch , pvc square block , mcb db spn 8 ways double door 240 volts with aluminium bus bar , mcb 6 amps sp 240 volts , mcb 16 amps single pole 240 v , mcb spn 40 amps dp 240 volts , exhaust fan, havey duty ms body 300mm sweep , bib tap cp 15mm bore isi marked , stop cock cp 15 mm , pillar cock stainless steel cp 15 mm bore , chromium plated two way bib tap and health faucet with flexible pipe and clamp , ppr pipe 20mm 3 layer , ppr pipe 25mm 3 layer , ppr tee 20 mm dia , ppr tee 25 mm dia , ppr elbow 90 degree 20 mm , ppr elbow 45 degree 20 mm , ppr elbow 90 degree 25 mm , ppr elbow 45 degree 25mm , ppr socket 20mm dia , pvc socket 110 mm , pvc elbow 110 mm dia , pvc tee 110 mm , ppr union 20 mm , pvc float valve heavy duty 25mm dia suitable for ppr pipe , ppr male threated socket 20-25mm dia , ppr female threated socket 20-25mm dia , ppr male threated elbow 20-25mm dia , ppr reducer socket 25 x 20mm , m seal , pvc elbow 2 inch , pvc socket 2 inch , pvc pipe 2 inch dia 6 mtr long , pvcfloor trap 4 inch dia with grating 2inch outlet , pvc socket 4 inch , pvc elbow 4 inch dia , pvc pipe 4inch dia 6 mtr long , pvc grating 4 inch dia , pvc clip for ppr pipe 25mm dia , ppr tank connector 25 mm , vitreous wash hand basin , nsss commodes , pre-fabricated septic tank of 1000 ltrs capacity septic tank , pre-fabricated sokage pit 500 ltr capacity , pvc p trap 110 x 75mm , pvc elbow 3 inch , pvc socket 3 inch , pvc pipe 3 inch dia 6 mtr long , pvc tee 3 inch , jointing resin solution of 1 kg or capsules of silicone gel with gel gun for leak proof , towel rail cp 600mm long , soap dish stainless steel chromium plated complete with fittings , electric storage water heater geyser 15 ltr capacity , flexible connection pipe 450 mm long for hot and cold water. , lightening conductors set complete with all accessories , elect earthing set , ppr female threated elbow 20-15mm dia , ppr male threated socket 20-15mm dia , ppr female threated socket 15-20mm dia , wastebin 120 ltr dim of 480 x 550 , water dispencer of 15 ltr capacity , invertor 2kva capacity with 02 battery 24v , provn of central heating system for double storey building complete , electrician tool kit , plumbing tool kit , measuring fibre glass tape 5 mtr long , industrial safety helmet conforming to is-2925 , showel square nose 14 gauge blade size 310 x 245 mm shaft size 710 mm , puf rivet machine , galvanised iron pan mortar tasla 18 gauge 16inch dia minimum weight 01 kg , rammer earth with handle minimum weight 5 kg without handle , electric tile cutting machine with interchangable blades , electrical sheet cutter machine with blade