Latest coupling device Tenders | Government coupling device Tenders

Central Government/Public Sector

CTN :42937998

18 Dec, 2025 NA

Parganas - West Bengal

Tender For supply of procurement of coaxial-to-waveguide adapter, 1. 0 mm(m) to wr-10 , procurement of rf adapters - between series 1. 0 mm-female to wr10 ug387/u flange waveguide coax adap , procurement rf connectors / coaxial connectors 1. 0mm f panel end launch jack 110 ghz

corporations/Associations/Others

CTN :42880512

12 Dec, 2025 NA

Cuddalore - Tamil Nadu

Tender For tender for supply of upvc pipe fittings : : - co030060221 upvc coupler 110mm , co030180038 four inch andtwo inch con reducer upvc , co030060144 upvc two inch coupler , co030090234 two and half upvc van stone flange , co030060223 one and half inch upvc coupler , co030250249 150mm butterfly valve with flange , co030180130 one and half inch to one inch upvc female threaded adapter reducer , co030180132 one inch to three fourth inch and upvc female threaded adapter reducer , co030180129 three quarter inch to half inch upvc female threaded adapter reducer , co030180131 oneandhalf inch into half inch upvc reducer , co030250130 upvc four inch pp butterfly valve , co030060224 one inch upvc coupler , co030010068 one inch upvc male threaded adapter , co030010067 one and half inch upvc male threaded adapter , co030250133 upvc four inch iso pp nrv ball type , co030160054 four inch pipe upvc , co030070180 one and half inch upvc l elbow 90 degree , co030070180 two inch upvc one way ball valve , co030250246 upvc one and half inch 3way ball valve , co030060222 two and half inch upvc coupler , co030250248 one and half inch upvc ball valve , co030180039 upvc 6 inch into four inch con reducer , co030180040 upvc four inch into two and half con reducer , co030230212 one inch upvc equal tee , co030230211 one and half inch upvc equal tee , co030070050 upvc two and half inch 90 elbow , co030070049 four inch 90 elbow upvc , co030230063 four inch equal tee upvc , co030090235 110mm upvc stub end with flange , co030070179 two inch upvc elbow 90 degree , co030010069 one inch upvc female threaded adapter , co030250250 one inch upvc ball valve , co030250245 three fourth inch upvc ball valve , co030090035 two inch van stone flange upvc

Central Government/Public Sector

CTN :42880511

25 Dec, 2025 NA

Koraput - Odisha

Tender For tender for supply of manufacturing and supply of 2500 tpc forgings d d - flange , bush , casing , boss , cover , link , insert , flange , boss , flange , flange , boss , roller , lever var inlet gdvanewith fee , boss , contact bush , sleeve , flange , lever ii stage , flange , cover , flange , flange , flange , casing , left bracket , bracket , casing , casing , casing , injector , sleeve , casing , cover , bush , blank , nut , insert , t-joint , bracket , flange , bracket , casing , t-joint , t-joint , elbow , t-joint , link , flange , sleeve , boss , boss , boss , casing , flange , flange , t-joint , pad nut , plug , t-joint , rack , hinge , t-piece , dog , t-joint , lug , boss , t-joint , flange , t-joint , boss , t-joint , end piece , elbow , t-joint , bracket , t-joint , t-joint , elbow , t-joint , t-joint , bracket , adapter , t-joint , rope , t-joint , inlet guide vane lever , t-joint , union , t-joint , t-piece , casing , t-joint , elbow , t-joint , nut , union , valve casing , flange , t-joint , boss , lock washer , nozzle body , t-joint , link , clip , flange , lower flng , flange , t piece joint , flange , t-piece , t-joint , t joint , union , union , dog carrier , t-joint , lock washer , t-joint , t-joint , t-joint , upper flange , t-piece , cover , adapter , upper bracket , cover , link rod , flange , union , lug , clip , flange , flange , panel , elbow , elbow , bracket , union , contact bush , right pad nut , lever drive , lever , drive lever , safety washerr

CTN :42739413

04 Dec, 2025 NA

Uttara Kannada - Karnataka

Tender For tender for supply of cartridge filter elements , 930 mm long hose , 250 mm long hose , 630 mm long hose , 900 mm long hose , 1650 mm long hose , conductivity display (meter with sensor) , fan cover , fan motor , kit wear parts , chi 2-40 neck ring retnr p-65 , oil pan , wick long tab , female adaptor , male adaptor , flexible pipe-pu8/9 , 3/8 elbow connector , pressure switch , pressure switch , flow switch , illumination push button whie , control transformer , lp hose 15mm ip 500mm long with 1/2 inch bsp(m) both sides , lp hose 50 mm id 500 mm long with 2 inch bsp(m) both sides , lp hose 50 mm id 410 mm long with 2 inch bsp(m) both sides , lp hose 63mm id 500mm long with 2 1/2 inch bsp(m) both sides , pressure gauge (0-100) , pressure guage(0-100 bar) , charging plug , hp connection feed/brine , mechanical seal for filter pump , 6 mm bolts for filter pump , end cover , gasket , k26repair kit (for prefilter/ filter pump) , sleeve gasket , split pin , 2 way ball valve set of 2 , ball valve abs 3 way d20 , taper bush for hp pump motor , taper bush , ro 200 (2tpd&4tpd) prefilter/filter pump motor bearing (de & , crt prefilter/filter pump motor bearing (nde) , o ring kit hp pump , zinc anode , seal kit for hp pump , valve kit for hp pump , oil seal , anode plug , seal retainer , motor v belt pulley 02 grooved , oil seal crankshaft , oil seal crank case , straight connector 3/8 , permeate male elbow , tee pu4 , oil sight glass , dolomite , membrane cleaner 11 , membrane cleaner 22 , membrane cleaner 33 , membrane solution 44 , s.s. jubilee clips 22 mm to 30 mm , lip seal dt module , o ring distance fitting outside , o-ring(pos. no. 412) for speck pump npy 2051 , high pressure flexible hose , h.p hose feed inlet/brine outlet , high pressure hose module outlet , brine r/w h.p. flexible hose , rubber hose 20mm , av mount akcc 85m , h.p pump driving belt(set of 2) , hp pump driving belt set , victaulic couplers 1.1/4 , belt spanner , socket d.i module , sleeve gasket , neck ring p 45 , neck ring for retainer p 65 , shaft seal p 105 , sleeve gasket , mechanical seal p 105 , sleeve gasket p37 , mechanical seal , anod plug , bearing (hp pump) , valve kit , seal kit , anode plug , seal kit , seal.oil , crankshaft , rod connecting assy , o-ringcrankcase cover , rod plunger , seal oil crankcase , retainer seal 2 pc , wick lg tab , adapter male , spacer w/coil springs , spacer v-packing , manifold discaharge , head distributor 3-4 air connection , o ring for head distributor assembly , o ring for head distriutor , o ring hp connection , groove ring gasket flange , abs solvent cement 100 gm , ball valve 2 way 20mm , abs ballvalve 3 way , connector 1 1-4 bsp (f) x 1 1-4 vivt , victualic coupling 1 , victaulic couplers 1.1/4 , pipe clamp 32 mm (2 bolt) , permeate male elbow , pvc tee pu9 , oil sight glass/ st. conn. 1/4 (m)xpu4 , connector straight , flange with bsp threading , smcv spindle & seat , pressure switch , control transformer , pressure gauge( 0-10 bar) , highpressure gauge 0-100bar , temperature indicator , flowmeter 40-400lph with magnetic float , flow switch , rubber hose 20mm , lp hose - 50mm id 410mm long with 2 bsp(m) both sides , lp hose - 50mm id 500mm long with 2 bsp(m) both sides , lp hose - 63mm id 500mm long with 2 1-2 bsp(m) both sides , lp hose - 75mm id 500mm long with 3 bsp(m) both sides , hp hose module out , hp flexible hose , hp hose 3/8 idx1/2unf-n&fx1000l , ss316 , hp hose of module in , taper bush 1610 20 mm bore , taper bush for motor pulley , filter & permeate pump bearing 2z 6201 , av mount akcc 85m , av mount , sq.pad sc8/50c(450x450x8mm) , jubilee clips for d 25 , jubilee clip 2a (38 mm-50mm) , pressure guage( 0-100 bar) , t-branch pu9 , h.p. connection - feed/brine , high pressure transmitter 4 to 20 ma (pt60) , pressure switch , hp pump driving belt set , abs service kit hp pump inlet ro 1530 , abs service kit for cartridge filter ro 1530 , ss service kit rosm 03 tpd , sensor cable wit

Central Government And Public Sector

CTN :42773989

13 Dec, 2025 NA

Angul - Odisha

Tender For supply of bearings and sleeves : :--spherical roller brg. 22316,normal clearance cagematerial:metallic cage , adapter sleeve h-2328with lock nut and lockwasher,self aligning ball bearing 1311ektn9 c3 or its equivalent,self aligning ball bearingbearing no: 3310 b or itsequivalentmake: skf or schaeffler(fag)only,spherical roller bearingbearing no.22226 cck or itsequivalentmake: skf or schaeffler(fag)only ,spherical roller bearingbearing no. 22207e1k or itsequivalent,spherical roller bearingbearing no. 22220 cc/w33 ,spherical roller bearingbearing no.22228e1-c3or its equivalent, spheriacl self alligningroller bearingbearing no: 22230 cc/w33, or itsequivalent, spheriacl self alligningroller bearingbearing no: 22230 cc/w33, or itsequivalent , spheriacl self alligningroller bearingbearing no: 22230 cc/w33, or itsequivalent,technical specification :spherical roller bearingbearing no:22232 cck/w33/c3or its equivalent,spherical roller bearingbearing no: 23232-eia-k-m c3or its equivalent, bearing block assembly ucf 206bearing with flange mountingsteel cage and normalclearance, adapter sleeve with lock nutand lock washer no:h-2332, adapter sleeve with lock nutand lock washer ,cylindrical roller bearingbearing no: uc 206/yar-206-2for its equivalent

CTN :42793948

10 Dec, 2025 13.04 Lacs

Tezpur - Assam

Tender For supply of plumbing items e e -flexible blue pipe one fourth inch , ro flexible blue pipe three eighth inch , ro on off inlet valve one fourth inch , ro push fit tee one fourth inch , ro straight connector one fourth inch x one fourth inch , ro elbow connector one fourth inch x one fourth inch , ro brass diverter valve one fourth inch x three eighth inch , ro tap adaptable for kent , round knob cp angle valve 15 mm , swr equal bend 45degree 40 mm , swr equal bend 45degree 50 mm , swr equal bend 45degree 63 mm , swr equal bend 45degree 75 mm , swr equal elbow 40 mm , swr equal elbow 50 mm , swr equal elbow 63 mm , swr equal elbow 75 mm , swr equal tee 40 mm , swr equal tee 50 mm , swr equal tee 63 mm , swr equal tee 75 mm , swr pipe type a solfit type 40 mm , swr socket 40 mm , swr socket 50 mm , swr socket 63 mm , swr socket 75 mm , swr socket 90 mm , swr socket 110 mm , swr end cap 40 mm , swr end cap 50 mm , swr end cap 63 mm , swr end cap 75 mm , swr end cap 90 mm , swr end cap 110 mm , swr reducing bush 50 mm x 40 mm , swr reducer coupler 63 mm x 50 mm , swr reducer coupler 75 mm x 50 mm , swr reducer coupler 75 mm x 63 mm , swr reducer coupler 110 mm x 75 mm , sink coupling 100 mm , sink coupling 80 mm , pvc solvent 50 ml , pvc fta 50 mm , upvc coupler sch 80 40 mm , upvc coupler sch 80 32 mm , upvc coupler sch 80 25 mm , upvc pipe 32 mm , upvc reducer coupler sch 80 32 mm to 25 mm , upvc reducer coupler sch 80 40 mm to 25 mm , upvc reducer coupler sch 80 40 mm to 32 mm , upvc fta 25 mm , upvc fta 32 mm , upvc fta 40 mm , upvc mta 25 mm , upvc mta 32 mm , upvc mta 40 mm , upvc clear medium solvent cement 59 ml tube , upvc union 20 mm , upvc union 25 mm , upvc union 32 mm , upvc union 40 mm , cp basin pillar cock 15 mm long body , ceramic urinal partition 90 x 320 x 720 mm , conventional wc s type , curved jaw locking plier 250 mm length , exposed plastic cistern flush tank 10 ltrs , gland packing 12 mm thickness , gland packing 10 mm thickness , gi hex head self drilling screw 2 inch , hackshaw blade half inch x 1 feet long , health faucet 1 meter hose , bottle trap with chrome plating , m seal 90 gm packet , pvc gitti 75 mm , rack bolts 4inch , screw 3inch , screw extractor range 3 mm to 22 mm , thread seal teflon tape 12 mm width 8 mtr , wc seat cover polypropylene , white portland cement 1 kg bag , waste coupling short full thread , waste coupling long aluminium strip for saddling of pipes; (14 mm wide, 0.25 mm thick), air release ball hard plastic coated; 76 mm dia., clinical faucet; bib cock long body with wall flange and 200 mm lever handle, connection pipe (size 24 inch), cpvc brass elbow 90 (20 mm x 15 mm size), cpvc brass elbow 90 (20 mm x 20 mm size), cpvc coupler/socket (size 15 mm), cpvc coupler/socket (size 32 mm), cpvc coupler/socket (size 40 mm), cpvc coupler/socket (size 50 mm), cpvc elbow 90 (20 mm size), cpvc elbow 90 (25 mm size), cpvc elbow 90 (32 mm size), cpvc elbow 90 (40 mm size), cpvc elbow 90 (50 mm size), cpvc end cap (size 25 mm), cpvc end cap (size 32 mm), cpvc end cap (size 40 mm), cpvc female adapter plastic threaded (size 25 mm), cpvc female adapter plastic threaded (size 32 mm), cpvc female adapter plastic threaded (size 40 mm), cpvc male adapter plastic threaded (size 32 mm), cpvc male adapter brass threaded (size 20 mm), cpvc male adapter brass threaded (size 15 mm), cpvc offset elbow 45 (size 20 mm), cpvc offset elbow 45 (size 25 mm), cpvc offset elbow 45 (size 32 mm), cpvc offset elbow 45 (size 40 mm), cpvc //bid details 2 / 102

CTN :42739627

27 Nov, 2025 NA

Sagar - Madhya Pradesh

Tender For supply of procurement of flowserve make mechanical seal spares for bpcl bina refinery d d - drive collar,dwi 2h dash 105318 slash 58 , snap ring,dwi 2h dash 105318 slash 111 , gasket,dwi 2h dash 151964 slash 13 , coil spring,dwi 2h dash 151964 slash 16 , coil spring,dwi 2h dash 151964 slash 16 dot 1 , shaft sleeve,dwi 2h dash 131450 slash 1 , lock pin,dwi 2h dash 131450 slash 5 , seat gasket,dwi 2h dash 131450 slash 13 , seat gasket,dwi 2h dash 131450 slash 13 dot 1 , stationary face,dwi 2h dash 131450 slash 14 , stationary face,dwi 2h dash 131450 slash 14 dot 1 , rotating face,dwi 2h dash 131450 slash 15 , rotating face,dwi 2h dash 131450 slash 15 dot 1 , spring,dwi 2h dash 131450 slash 16 , spring,dwi 2h dash 131450 slash 16 dot 1 , spring holder,dwi 2h dash 131450 slash 17 , spring holder,dwi 2h dash 131450 slash 17 dot 1 , flange gasket,dwi 2h dash 131450 slash 18 , flange gasket,dwi 2h dash 131450 slash 18 dot 1 , sleeve packing,dwi 2h dash 131450 slash 19 , cap screw,dwi 2h dash 131450 slash 40 , cap screw,dwi 2h dash 131450 slash 40 dot 1 , retaining ring,dwi 2h dash 131450 slash 54 , retaining ring,dwi 2h dash 131450 slash 54 dot 1 , set screw,dwi 2h dash 131450 slash 57 , set screw,dwi 2h dash 131450 slash 57 dot 1 , set screw,dwi 2h dash 131450 slash 57 dot 2 , set screw,dwi 2h dash 131450 slash 57 dot 3 , drive collar,dwi 2h dash 131450 slash 58 , rotating face gasket,dwi 2h dash 131450 slash 71 , rotating face gasket,dwi 2h dash 131450 slash 76 , rotating face gasket,dwi 2h dash 131450 slash 76 dot 1 , pumping screw,dwi 2h dash 131450 slash 90 , pumping screw,dwi 2h dash 131450 slash 90 dot 1 , labyrinth bush,dwi 2h dash 131450 slash 90 dot 2 , setting plates,dwi 2h dash 131450 slash 103 , adapter,dwi 2h dash 131450 slash 172 , shaft sleeve,dwi 2h dash 131451 slash 1 , pumping screw,dwi 2h dash 131451 slash 90 , pumping screw,dwi 2h dash 131451 slash 90 dot 1

Central Government / Public Sector

CTN :42745020

27 Nov, 2025 NA

Hyderabad-T - Telangana

Tender For supply of manual un-coupling device (for high tensile tight lock centre buffer coupler

Central Government/Public Sector

CTN :42586062

04 Dec, 2025 NA

Koraput - Odisha

Tender For tender for supply of supply of forgings as per hal supplied technology and raw materials e e - bush , insert , flange , bush , ring , bush , ring oil unit , adapter , contact ring , nut , intermediate ring , nut , spacer , contact ring , bush , contact ring , contact ring , contact ring , nut , manifold lh , manifold rh , ring , flng , upper clamp , lower clamp , elastic ring , block , labyrinth cover , upper labyrinth hg pres comp , elastic ring , nut , nut , upper labyrinth , upper labyrinth , nut , labyrinth bush , labyrinth , labyrinth , labyrinth , upper labyrinth casing , lower labyrinth casing , spacer , spacer , flange , flange , nut , nut , nut , casing , rocker , lever , bracket , ring , supporting shell , specimen , specimen , specimen , specimen , specimen , specimen , bracket , lower labyrinith hg pres comp , flange , boss , ring , labyrinth rear low pres comp , labyrinth rear low pres comp , ring 1 stg low pres comp , ring low pres comp , ring low pres comp , balancing load , balancing load , adjusting ring , casing , flange , bracket , eccentric ring

Central Government/Public Sector

CTN :42645667

11 Dec, 2025 NA

Koraput - Odisha

Tender For tender for supply of manufacturing and supply of forgings as per hal supplied technology and raw materials e e - link rod , link rod , cover , angle , lever , clip , t-joint , union , union , casing , angle , flange , angle bend , union , adapter , atomizer , flange , nozzle , supporting ring , bush , teejoint , lock washer , screw , bush , boss , angle bar , housing , casing , valve , beam , flange , flange , t-joint , clamp , block , sleeve , flap valve , valve plate , sphere , t-joint , sleeve , t-joint , lock washer , lock washer , block , link , t-joint , union , lock washer , safety washer , seal yoke , supporting ring , bush , casing of seal , housing , valve , shackle , lock washer , union , cross piece

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