Latest coupling device Tenders | Government coupling device Tenders

CTN :43606324

27 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of procurement of dm plant internals : - interconnector,abs,5. 7in,ro skid,advnc , thrust cone,plstcupvc,78in12mm,roskid , dummy end cap,he,abs,1in thrd,ro skid , oring,endcap,intrnl,nbr,8in,roskd,advnc , permeate adapter,upvc,142630145mm , victaulic coupling,cs,1in,ro skid,wbush , victaulic coupling,1. 5in,ro skid,wbush , victaulic coupling,cs,2in,ro skid,wbush , interconnector,oring,nbr,ro skid,advnc , oring,adapter,nbr,ro skid,advnc , permeate prdct port,upvc,1. 252. 256. 5in , permeate prdct port,upvc,1. 252. 257in , permeate prdct port,nbr,ro skid,advnc , circlip,ss304,4555mm,ro skid,advnc , dmp3 rubber grommet mb sac , permeate adapter,upvc,152830140mm , dmp3, sac1 strainer , dmp3, sac,mb lateral strainer

Central Government/Public Sector

CTN :43525656

20 Jan, 2026 NA

Medak-T - Telangana

Tender For procurement of seal adapter, coupling cover and suction liner

Central Government/Public Sector

CTN :43256115

23 Jan, 2026 NA

Allahabad - Uttar Pradesh

Tender For corrigendum : supply - wired up equipment cabintes , retrofitment -wired up equipment cabintes , supply -coupling device , retrofitment -coupling device , supply -carrier equipment analog type , retrofitment -carrier equipment analog type , supply -protection coupler -analog , retrofitment - protection coupler-analog , retrofitment -protection coupler -analog

Central Government/Public Sector

CTN :43593214

27 Jan, 2026 NA

Jhansi - Uttar Pradesh

Tender For design manufacture and supply of high tensile aar h type tight lock centre buffer coupler head with transition screw coupling and its associated components for fitment on broad gauge passenger coaches of indian railways as per rdso.specn.no. rdso/2009/cg-22, rev -01 one coupler set shall consists of the following 1.tight lock coupler head with transition screw coupling and its associated components 1 no rdso approved firm drgs. 2.balanced draft gear with pivot pin 1 no rdso approved firm drgs. 3.supporting device for coupler head with m20 fasteners 1 no rdso approved firm drgs. 4.manual uncoupling device with m12 fasteners 1 no rdso approved firm drgs. 5.rear carrier plate for draft gear with m16 fasteners 1 no rdso approved firm drgs. 6.front carrier plate for draft gear with m16 fasteners 1 no rdso approved firm drgs. special condition : 1. maintenance manual in soft copy and hard copy shall be supplied with item. 2.necessary test certificates as per rdso.specn.no. rdso/2009/cg-22 (rev -01) shall be supplied with item. 3. amd-01 of rev.03 or latest revision of specification rdso/2011/cg-03 referred in rdso/2009/cg-22, rev -01 or latest shall be followed.4. tenderer to submit rdso approved drawings at the time of quoting the tender. 5. packing condition: items are to be packed in two different boxes as given below. i. list of items to be in box-1 1. balanced draft gear with wedge block assembly & wedge block. 2. rear carrier plate 3. fornt carrier plate 4. fasteners for front and rear carrier plates. ii. list of items to be in box-2 1. coupler head and associated components. 2. main pivot pin. 3. supporting device for coupler head. 4. fasteners for supporting device. 5. manual coupling device 6. fasteners for manual uncoupling device. 7. split pinsfor carrier plate. 8. balance items, if any.. instructions for packing of fasteners. 1. box-1: item-4 2. box-2, item-4,6 & 7/ each to be packed and sealed separately in transparent polythene cover of minimum 200 microns with appropriate description labels kept inside for easy identification. stiffener plates must be supply as rdso letter no. no. mc/blb/cbc date: 01.11.2025. [ warranty period: 84 months after the date of delivery ]

CTN :43322283

16 Feb, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of hose -20mm with threaded end connections , sock mount for main frame , jubilee clip 40mm , nut and bolt 12x100mm ss , level switch , hp flexible hose , victualic coupling , kit shaft seal , prefilter - filter pump shaft seal , filter pump , motor for 30tpd filter / prefilter pump , impeller 30.6id x 73 od x 9h , kit gaskets , cm 3-5 chamber complete p-4d , cm 3-5 pump shaft p-51 , cm 3-5 staybolt m8 p-181 , cm 3-5 kit gaskets , ring-circlips p-931 , casing p-1 , bearing lock out p-22 , bearing lock washer p-69 , cover gasket p-73 , constant level oiler p-77 , bolts p-171d , foot bolt p-171g , coupling , valve kit , seal.oil crankshaft , lockwasher , cap oil filler , gauge oil bubble w-gasket , o-ring crankcase cover , crank case , pin crosshead , seal oil crankcase , slinger barrier , retainer seal 2 pc , spacer lo-pressure seal , adapter male , springs coil , spacer w-coil springs , spacer v-packing , plug for priming , manifold discaharge , protector shaft wh screws , seal kit , o ring over hauling kit , victualing fitting , swash plate set , valve plate set , pulsation damper 0.16 lts. , o ring for head distriutor , sand filter , cartridge filter housing , lip seal dt module , membrane cushion , membrane cushion , pvc-u 2way solenoid vv d20 type160 nc , abs solvent cement , abs ball valve 2 way 25 mm , flow transmitter , o ring union 20 mm , o ring union 32 mm , o ring ball valve 25 mm 3-2 way pvc , connector 1 1-4 bsp m x 1 1-4 vivt , pu 4 hose , coupler for vict. coup.2.5 , pipe clamp 32 mm 2 bolt , elbow pu push in 1-4 mxpu4 qsl-1-4-6 , elbow pu push in fitting 1-4 fxpu4 , straight connector .1-4 m x pu 4 , solenoide valve , sol v-v 1-2 f230v 50hz ss316 2-way-no , two way ball valve with elec. actu. , control cabinet ro 200 , circuit breaker 1.6-2.5amp , pressure switch , miniature relay base for 2 c-o , servo motor control valve , control transformer 160 va , flow meter assembly , impeller grub screw , spacing pipe , spare kit d32 pvc , ball valve 2 way pvc-u 20 mm , dt module clamp , o-ring oil filler cap , edi module tool kit , oil gauge , hp elbow 1.for smcv , end connection flange brine and permeate , rubber hose 20mm , 325 mm long hose , 1650 mm long hose , pulsation damper , cartridge filter housing , cartridge filter element , lip seal dt module-groove ring gasket flange-sealing , air regulator , servo motor control valve , circuit breaker 1.6-2.5amp , miniature relay 24 vdc phoenix 2966171 , fuse base - 20 amp , pressure maintaining vlave , pressure switch , temperature indicator , circuit breakers 16 - 25 a , o-ring , o-ring , thermometer , 2 way ball valve assembly , 2 way ball valve ptfe d32 , ball valve abs 3 way d20 , pulley for motor , taper bush 1610 bore 24 mm , bearing hp pump , plunger rod , oil seal plunger rod , inlet valve adapter , oil drain kit , hp pump inlet manifold , frp filter type 1354 , head distributor , hp crank case oil , s.s. jubilee clips 22 mm to 30 mm , o ring crank case cover , high pressure hose module outlet , control transformer , emi filter mf 423-3-3d 200a , emi-emc choke mf 423-3-2d 200a , pressure transmitter 0-10 bar , level switch , conductivity sensor , conductivity electrode , flowmeter 40-400lph with magnetic float , lp hose 25mm idx1 bspmx500l ss316 , lp hose 32mm , h.p. flex. hose connecting hp pp and pi60 , hp hose of module in , h.p. hose module 1 to module 2 , hp hose sea water distribution manifold of dt module , lp hose hp pump inlet , hp hose discharge hose to dt manifold spool , taper bush 1615 bore 42mm , taper bush 2517 bore 42 mm , v belt , bearing hp pump motor , av mount for hp pp , av mount akcc 85m , mount for permeate transfer pump/filter pump , av mount akcc 40m , av mount for pk20 , hp pump crank case oil , jubilee clips 00 13mm to 20 mm , jubilee clips for d 25 , ss jubilee clips 2x 45 mm to 60 mm , support gravel 0.75 - 1.5 mm , support gravel 3.0 - 5.0 mm , support gravel1.52 - 3.0 mm , sand sup. fine 0.3 - 0.7mm ,

CTN :43547169

27 Jan, 2026 NA

Uttara Kannada - Karnataka

Tender For tender for supply of hf type fuse , rating 4a , motor protection relay 415v ac , 50hz , 240v ac , 50hz , , ps 3-8 rg pipe , 2 x pg13.5 suitable cable dia 5-14mm , blower complete with motor. model vr-50-2 1 80 m3 hr , , power contactor coil voltage 120v ac , with inbuilt 1no aux , power contactor-1no-50hz-110v , add on contact- 2no 2 nc , power contactor for mnx18 contactor , coil 240v ac , 50hz , indicating lamp 120vac 50hz , green colour , led type , indicating lamp 120vac 50hz , green colour , led type , indicating lamp 120vac 50hz , white colour , led type , ammeter range - 0-150a dc , size - 72x72 , type no. - smi-72 , voltmeter range - 0-250v dc , size - 72x72 , type no. - smi-72 , mpr300bb010 , 110vac-50hz , relay contacts 1no 1nc-1-2.75a , mpr300bb040 , 110vac-50hz , relay contacts 1no 1nc-4-11a , macerator , pump only , cover , suction chamber , rotating knife , macerator compl , nut for flap valve , flange w-connecting pipe dn50 , screw , m10x170 , fan , fan cover , l-coupling , screw , m8x20 , screw , m8x20 , screw , m8x35 , nut , m5 , washer , m6 , screw , m6x16 , o-ring , sealing ring , o-ring , rubber flap , orifice , shaft seal i 35 mm , ball bearing , ball bearing , flow orifice , indicating lamp red colour lens , 120v , indicating lamp green colour lens , 120v , voltage monitoring relay three phase , ammeter 0-100a , dc suitable external shunt 50mv , size 72-72mm , voltmeter range 0-250v dc , size 72x72 , type no. smi 72 , solenoid valve 1-4 , fd valve wvpc-v , complete , sheet and cover , comfort , release button , level controller gwt , y-strainer , 1-2 , pvc , sched 80 -threaded , valve , 1 swing check , pvc , control relay 5a , relay with 230v ac retaining clip , solenoid valve 1 2-2 way direct acting , pump fresh water (hydrophore pump , pump centrifugal monoblock pump in moc ss316 , size-32 x 32mm , controller , flow , 0.5 gpm , control relay 110vac , 50-60hz tesys k2 no 2 nc , overload relay 4.0 6a with spp , lrd-10 , gasket , neoprene , for 1-2-150 flange , gasket , neoprene , for 1 -150 flange , gasket , neoprene , for 1-1-2 150 flange , gasket , neoprene , for 2 -150 flange , gasket , neoprene , for 3 -150 flange , gasket , neoprene , for 4 -150 flange , valve , solenoid , 1-4 , brass , 120v mounted at control panel , 1 hp motor-tefc - baldor ip-56 , seal kit -mechanical seal , bushing , and o ring , 5-8 coupling flange-pump side , axial cutter , radial cutter , impeller washer , cutter ring , 17-4ph , 7-8 coupling flange-motor side , impeller , dechlor replacement tube , santoprene , 2 pk , dechlor replacement tube , santoprene , 5 pk , relay , control , 24 vdc , din , 1pdt , relay , power , 40adc , dpdt , orifice plate , titanium , for 1 t-u ball valve -unsized , rod all thread , 1-2 x 4 brass , bolts , 5-16 , 316 ss , washer , flat 3-8 316 ss , book cell assembly , 4-6-8m , complete cell unit , sealant , silicone , handle , chrome plated , pvc true union ball valve socket - 1-2 , pvc true union ball valve socket - 3-4 , pvc true union ball valve socket - 1 , pvc true union ball valve socket - 1 1-2 , pvc true union ball valve socket - 2 , pvc true union ball valve socket - 3 , pvc one piece flange socket - 1-2 , pvc one piece flange socket - 3-4 , pvc one piece flange socket - 1 , pvc one piece flange socket - 1 1-2 , pvc one piece flange socket - 2 , pvc one piece flange socket - 3 , pvc one piece flange socket - 4 , pvc check valve - 1 1-2 , pvc check valve - 2 , pvc tee socket - 3-4 , pvc tee socket - 1 , pvc tee socket - 1 1-2 , pvc tee socket - 2 , pvc y strainer - 1-2 , pvc cap fipt - 1-2 , pvc female adapter socket x esr fjpt - 1-4 , pvc female adapter socket x esr fjpt - 1-2 , pvc female adapter socket x esr fjpt - 3-4 , pvc female adapter socket x esr fjpt - 1 , pvc female adapter socket x esr fjpt - 1 1-4 , pvc female adapter socket x esr fjpt - 1 1-2 , pvc female adapter socket x esr fjpt - 2 , pvc male adapter socket x mipt - 1-2 , pvc male adapter socket x mipt - 3-4 , pvc male adapte

CTN :43521730

30 Jan, 2026 NA

Jabalpur - Madhya Pradesh

Tender For supply of n1 1015001999 guard , n1 5340135266 clamp lower , n1 4010000915 chain welded , n1 5365010085 ring retaining , n1 5365010140 ring retaining , n1 5360007205 spring helical compression , n1 5340014956 block locating , n1 5307001295 stud saddle , n1 5365010651 ring externally threaded , n1 ifl7959 shaft , n1 5310001510 nut adjusting , n1 1015000451 segment bevel wheel , n1 5340004285 fork end , n1 5340015504 plunger detent , n1 5340003359 clamp , n1 5360007181 spring leaf , n1 5365001654 spacer ring , n1 5310001502 washer , n1 5365010555 bushing machine thread , n1 1015000231 shaft actuating breech block , n1 3110002901 race lower , n1 5330002288 ring expanding u packing , n1 4010000914 chain welded , n1 5340175282 grip handle , n1 5310001647 washer spring conical , n1 5310237190 washer flat , n1 6680000480 dip stick liquid quantity , n1 4010000916 chain welded , n1 1015000477 ring wheel assy , n1 5340014793 bracket angle , n1 1015000337 cap retainging guide gush upper , n1 1015000477 brake packing , n1 5340014793 cap , n1 1015000337 washer , n1 1015000389 hinge , n1 5310001484 washer lock , n1 5970002854 insulation sleeving electrical , n1 3120104751 bearing sleeve , n1 5330002289 ring , n1 5340015631 bracket angle , n1 5305007851 screw socket head , n1 5330023702 gasket , n1 5305007849 screw machine , n1 5305003151 thumb screw , n1 5340015629 cover protective dust moisture seal , n1 1015002034 stub axle right axle assy , n1 5360007197 spring helical compression , n1 4030000493 shakle , n1 1015000652y bush , n1 ina0369cn gear wheel n13020002796 and gear bevel n13020002789 , n1 ifl7992 soacer , n1 5330024796 packing preformed , n1 5305003164 screw externally relieved body , n1 5340016902 cover protective dust and moisture seal , n1 3040003337 shaft straight , n1 5306030064 bolt machine , n1 5330024789 packing preformed , n1 5315000975 pin , n1 5365010558 bushing rubber , n1 1015000367 bracket , n1 4730006971 adapter st right pipe to hose coupling , n1 5307001296 stud stay gun , n1 2530004729 adjuster slak brake , n1 5120003115 spanner 43a , n1 2530001013 hose , n1 5310001535 washer lock , n1 5360007188 spring helical compression , n1 5310002391 washer recessed , n1 4933000318 plane setting cutoff gear //bid details 2 / 53

CTN :42916529

20 Jan, 2026 16.90 Lacs

Baran - Rajasthan

Tender For corrigendum : supply of spare/accessories items of two nos. multi-purpose fire tender(rj-28ea-0956 and rj-28-ea-0957) - 1 high pressure hose reel with 60mmlg x 19 mm (ø) with fog gun and spray type , 2 low pressure hose reel with 19 mm ø x 50 mm long hose with duel purpose shut off nozzle. 3 extension ladder 10.5 metre , 4 delivery hose 63 mm rubber lined in 30 m length (type a of is 636/79/5) complete with instantaneous coupling. , 5 long line 50 mm circumference 30 m long as per is 1084 , 6 short line 50 mm circumference 15m length as per is 1084 , 7 protective clothing for fireman complete with golves,boots,helmets with suitable face shield made out of material capable of reflecting at least 95% of radiant heat temperature around 1500 to 2000 degree celsius and also afford some protective against direct flame.the suit will be of sufficient size to accomodate a breathing apparatus to users (item should be packed in hard body box). , 8 fire hook , 9 fire man axe , 10 sledge hammer , 11 carpenter saw , 12 pick axe , 13 ceiling hook , 14 crow bar made of carbon steel , 15 self contained breathing apparatus (45 min duration compressed air type) complete with spare cylinder & tool kit) , 16 dividing breeching , 17 collecting breeching , 18 pvc suction hose heavy duty complete with copper alloy round threaded couplings to suit the pump inlet - 2.5m long. , 19 suction strainer for item 2 , 20 basket strainer suitable for item 4 , is : 3582 , 21 dividing breaching with control arrangement as per is : 5131 , 22 collecting breaching as is : 905 , 23 hose bandages rubberized is : 5612 , 24 hose clamps is : 5612 , 25 water curtain nozzle made of m .s .plate with g . m instantaneous connection , 26 branch pipe short ( chromium plated) is : 903 , 27 a set nozzle of sizes 12 mm , 16 mm , 20mm , 25 mm and 32 mm ( two each ) ( see is : 903 - 1975 * t ) , 28 adapter for 100mm suction female thread and 63mm male instantaneous 29 adaptor double female instantaneous pattern 63mm . , 30 adaptor double male instantaneous pattern 63mm , 31 hand lamp ( 4cells ) , 32 rubber gloves 33kv 1 pair , 33 fire beater , 34 foam pick up tube , 35 rubber gloves as per is 4770 - 1991 for 5000 volts , 36 leather gloves is 6994 – 1977 , 37 jack hydraulic for 20 ton capacity with handle , 38 hand controlled branch for 63 mm size hose coupling , 39 hand held fast action select flow nozzle :-the selectable flow rate multipurpose nozzle should have a multiple flow setting. this product be of light in weight and easy to handle. weight of the nozzle should not be more than 2 kg. the calibrated flow rates are easily selectable through an selection ring. the stream patterns should be changed by rotating the diffuser head ring. nozzle should be having pistol grip, shut off ball valve opening and made of aluminum alloy. , 40 bolt cutter – 600mm long , 41 shovel with handle , 42 minimum 12v halogen fog & spot lamps , 43 hose ramp

CTN :42842817

20 Jan, 2026 16.90 Lacs

Chhabra - Rajasthan

Tender For corrigendum : supply of spare/accessories items of two nos. multi-purpose fire tender(rj-28ea-0956 and rj-28- ea-0957)against tn-sc-638/2025-26(mm) - high pressure hose reel with 60mm lg x 19 mm ( ) with fog gun and spray type, low pressure hose reel with 19 mm x 50 mm long hose with duel purpose shut off nozzle., extension ladder 10.5 meter, delivery hose 63 mm rubber lined in 30 m length (type b of is 636/79/5) complete with instantaneous coupling., long line 50 mm circumference 30 m long as per is 1084., short line 50 mm circumference 15m length as per is 1084., protective clothing for fireman complete with golves, boots, helmets with suitable face shield mad out of material capable of reflecting at least 95% of radiant heat temperature around 1500 to 2000 degree celsius and also afford some protective against direct flame. the suit will be of sufficient size to accommodate a breathing apparatus to users (item should be packed in hard body box)., fire hook, fire man axe, sledge hammer, carpenter saw, pick axe, celling hook, crow bar made of carbon steel, self contained breathing apparatus (45 min duration compressed air type) complete with spare cylinder & tool kit), dividing breeching, collecting breeching, pvc suction hose heavy duty complete with copper alloy round threaded couplings to suit the pump inlet - 2.5m long., suction strainer for item 2, basket strainer suitable for item 4 , is : 3582, dividing breaching with control arrangement as per is : 5131, collecting breaching as is : 905, hose bandages rubberized is : 5612, hose clamps is : 5612, water curtain nozzle made of m .s .plate with g . m instantaneous connection, branch pipe short ( chromium plated) is : 903, a set nozzle of sizes 12 mm , 16 mm , 20mm , 25 mm and 32 mm ( two each ) ( see is : 903 - 1975 * t ), adapter for 100mm suction female thread and 63mm male instantaneous, adaptor double female instantaneous pattern 63mm ., adaptor double male instantaneous pattern 63mm, hand lamp ( 4cells ), rubber gloves 33kv 1 pair, fire beater, foam pick up tube, rubber gloves as per is 4770 - 1991 for 5000 volts, leather gloves is 6994 1977, jack hydraulic for 20 ton capacity with handle, hand controlled branch for 63 mm size hose coupling, hand held fast action select flow nozzle :-the selectable flow rate multipurpose nozzle should have a multiple flow setting. this product be of light in weight and easy to handle. weight of the nozzle should not be more than 2 kg. the calibrated flow rates are easily selectable through an selection ring. the stream patterns should be changed by rotating the diffuser head ring. nozzle should be having pistol grip, shut off ball valve opening and made of aluminum alloy., bolt cutter 600mm long, shovel with handle, minimum 12v halogen fog & spot lamps, hose ramp

corporations/Associations/Others

CTN :43521915

30 Jan, 2026 NA

Cuddalore - Tamil Nadu

Tender For tender for supply of spares for thrust cone non coded : : - thrust cone non coded , adapter kit , adapter seal , feed concentrate port , brine seal , rubber bush for 1.5 inch grooved coupling

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