Latest check valve seat Tenders | Government check valve seat Tenders

CTN :45384476

11 Jun, 2026 NA

Dharmapuri - Tamil Nadu

Tender For purchase of equipments for mechanical department - purchase of equipments for mechanical department, tail stock assembly medium-duty tailstock assembly for dismantling & assembly quill stroke: minimum 75 mm taper: mt-3 (preferred standard) feed: hand wheel operated features: set-over screws for taper turning spindle locking arrangement body: cast iron (fg 260) spindle: hardened steel, working model of fuel supply system - petrol mpfi type petrol multi point fuel injection (mpfi) system for dismantling and assembly practice system type: non-working / cut-section model for study of internal construction construction: actual automotive components or equivalent training model mounted on frame includes throttle body (sectioned), fuel injectors, fuel rail, intake manifold includes fuel pump, fuel tank (dummy), fuel filter, pressure regulator includes ignition system components: ignition coil, spark plug, distributor (if applicable) ecu module (dummy/display type) with wiring layout representation all components cut-open, painted, and clearly labelled provision for manual demonstration of flow path and component interaction mounted on rigid ms powder-coated frame designed for repeated dismantling, assembly, and component identification, hydraulic cylinderbore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steelsupply: mounted on training base suitable for dismantling and inspection, hydraulic operated directional control valves (dcv) type: manual spool type dc valve configuration: 4/2 way size: ng06 (cetop 3) rated pressure: 210 bar flow capacity: 20 40 lpm body: hardened steel / cast steel spool: ground and hardened ports: clearly marked (p, a, b, t) supply: mounted on training plate suitable for dismantling and study, bearing with shaft assembly type: dismantling and assembly teaching unit shaft diameter: 30 mm shaft material: en8 steel bearings: deep groove ball bearing (6205 / 6206) housing: cast iron locking arrangement: circlips end covers mounting: bench-mounted / frame mounted unit, coupling unit using driving and driven shafts using plummer block bearing unit the plummer block housing material: cast iron (grade fg 200 or equivalent). type: sng or snl series (split-type housing). sealing: felt seals or v-ring seals (to demonstrate lubrication retention). lubrication: provided with a grease nipple at the top center for manual lubrication practice. the bearing type: self-aligning ball bearing (1200 series) or spherical roller bearing (22200 series). bore diameter: standard 25mm or 30 mm. shafting and coupling shaft material: ground carbon steel (en8 or en9) for high surface finish. coupling type: flexible coupling: to demonstrate the bearings ability to handle slight misalignment. rigid flange coupling: to demonstrate traditional direct connection. driving/driven setup: one shaft connected to a small electric motor (driving) and the other to a brake drum or load (driven)., 3d printing machine build volume(wxdxh) 256 x 256 x 256 mm shell enclosed (plastic & glass) hot end all-metal nozzle 0.4 mm stainless steel included max hot end temperature 300 nozzle diameter 0.4 mm (included) 0.2 mm, 0.6 mm, 0.8 mm build plate compatibility textured pei plate, cool plate, engineering plate, high temperature plate max build plate temperature 100 max speed of tool head 500 mm/s max acceleration of tool head 20 m/s supported filament pla, petg, tpu, pva, pet, abs, asa chamber monitoring camera low rate camera 1280 x 720/0.5fps time lapse supported filament run out sensor :yes control board fan closed loop control auxiliary part cooling fan closed loop control air filter activated carbon filter

Central Government/Public Sector

CTN :45335022

10 Jun, 2026 NA

Perambalur - Tamil Nadu

Tender For supply of set of hand brake cable assembly/rope arrangement with cable end for escorts make 11 inch bogie mounted brake cylinder consisting of 3 items:- 1. hand brake assembly to escorts part no 3eb6158/1) or similar- 01 no/set. 2. hand brake assembly to escorts part no 3eb 6158/2 or similar -01 no/set . 3. cable end to escorts part no .4eb7670/1 or similar - 02nos/set , confirming to rdso specification no- wd 23- bmbs-2008 (rev.1) with amend.-1 of sept. 2016 and 11 bogie mounted brake cylinder (escorts design and escorts drg. no. 3eb7348 alt.-10) [ warranty period: 30 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 :45050074

28 May, 2026 NA

Guntakal - Andhra Pradesh

Tender For supply of set of items for modified hand brake (gear type) of wag7 electric locomotives as per rdso spec. no. mp.0.01.00.35, rev. 0.0 (1) chain cover for modified hand brake (gear type) (2) handle with hinges & locking arrangement for modified hand brake (gear type). (as per uvam id: 2201248 & sub item id: 2201248003)[quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ]- grooved drive stud, lichagon nut, retaining ring, o-ring, exhaust filter, diaphragm, diaphragm, o-ring, 11-nini, o-ring, piston packing, compression spring, nit of spares por m/s koil make aws manifold plate, o-ring, kit of spares for m/s kbil make isolating cock (aws) wi, scaling-ring, o-ring, o-ring, o ring, κνοπακ πιnc, compression spring, kit of spares for m/s kbil make stop cock of aws panel, o-ring, retaining ring, clamping pin, retaining ring, o-ring, o-ring, gasket, o-ring, o-ring, o-ring, shaft sealing ring, spring, spring, kit of spares for m/s kbil make sifa valve with part no., lock washer, locking ring, locking ring, piston, grooved ring, o-ring, o-ring, o-ring, 112, o-ring, flat gasket, knorr-k-ring, spring washer part, spring washer, spring washer, washer, o-ring, o-ring, compression spring, compression spring, compression spring, compression spring, name plate, washer, guide, guide, shaft, rall

Central Government/Public Sector

CTN :45338332

04 Jun, 2026 NA

Samastipur - Bihar

Tender For supply of cable assembly for hand brake arrangement of boxnhl/bcnhl(bmbs) wagons similar to kbi part no. c-177846. rdso spec. no. wd23-bmbs-2008 (rev-1 [ 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 :45210323

08 Jun, 2026 NA

Itarsi - Madhya Pradesh

Tender For corrigendum : supply of clevis for hand brake arrangement as per clw drg.no.01/4/59/80 alt.8 [ warranty period: 30 months after the date of delivery ] ]

State Government

CTN :45290539

08 Jun, 2026 NA

Bhopal - Madhya Pradesh

Tender For hand pump spares parts isi mark and conforming to is 15500 2021 (part 1 to 8) (with up to date amendment) - prevailing torque type steel hexagonal nutm10x1.5 is:7002, ball bearing 20 bc02pp is:6455, bolts for cover m 12x20 is:1363, washer for axle to suit m-12 is:2062, high tensile bolt m-10x40mm is:1364 part-i, hexagonal bolt m12x1.75x40 is:1363 part-i, hexagonal nut m12x1.75 is:1364 part-3, hexagonal coupler m12x1.75x50 is:15500 part-4, long bolt m12x1.75x20 for extra deep well is:1363 part-i, reducer cap painted for mark ii & extra deep well hand pump i.s.i. mark - 0.880 kgs approx., cylinder body with brass liner for deep well pump isi mark. - 2.50kgs approx., cylinder body with brass liner for extra deep well and vlom pump isi mark. - 3.20 kgs approx., plunger yoke body for all types of pumps i.s.i. mark. -0.260 kgs approx., spacer for nitrile rubber pump bucket for all types of pumps i.s.i. mark.-0.210kgsapprox., follower for mark-ii deep well i.s.i.mark.- 0.280kgs approx., follower for extra deep pump i.s.i.mark.- 0.370kgs approx., check valve seat for mark ii & extra deep well i.s.i. mark.- 0.210 kgs approx., check valve for mark ii & extra deep well i.s.i. mark, rubber seat retainer for mark ii & extra deep well 0.080 kgs approx., lowerspacerforextradeepi.s.i.mark.-0.200kgs approx., chain with coupling for all types of pumps i.s.i. mark.-0.550kgsapprox., front cover hot dip galvanized for all types of pumps i.s.i. mark.-1.230 kgs approx., bearing spacer for axle for all types of pumps i.s.i. mark, third plate galvanized for all types of pump i.s.i. mark. -1.400kgs approx., connecting rod for all types of pumps i.s.i.mark.-2.7kgsapprox., washer electro - galvanized i.s.i. mark, stand galvanized normal isi mark ii & vlom i.s.i. mark.-17.900 kgs approx., stand galvanized telescopic for marks & vlom i.s.i. mark.-19.750 kgs approx., stand galvanized normal for extra deep well i.s.i. mark.-18.700 kgs approx., stand galvanized telescopic for extra deep well i.s.i.mark.-20.500kgsapprox., handle comprising handle bar, bearing housing & chain guide for mark ii & vlom i.s.i. mark, handle comprising handle bar, bearing housing & chain guide for extra deep i.s.i. mark, t bar for extra deep well i.s.i. mark, counter weight for extra deep i.s.i. mark. -12.00 kgs approx., water tank complete for mark ii deep well & extra deep well hand pump i.s.i. mark. - 7.80 kgs approx., head complete for mark ii & vlom i.s.i. mark.-10.220 kgs approx., head complete for extra deep well i.s.i. mark.-10.150 kgs approx., s.s. handle axle for all types of pumps i.s.i. mark.-0.350 kgs approx., s.splungerrodformarkiii.s.i.mark.-0.430kgs approx., s.s. plunger rod for vlom & extra deep well i.s.i. mark.- 0.470 kgs approx., rubber seating for upper valve for all types of pumps i.s.i. mark, pump bucket of nitrile rubber for all types of pumps i.s.i. mark, rubber seating for lower valve for mark ii & extra deep i.s.i. mark, sealing ring for mark-ii & extra deep well i.s.i. mark, head assembly complete with handle assembly, for mark ii & vlom isi mark., head assembly complete with handle assembly for extra deep isi mark, handle assembly complete for mark ii deep well & vlom pumps isi mark.-10.250 kgs approx., handle assembly complete for extra deep well hand pump isi mark. -15.350kgsapprox., cylinder assembly complete for mark ii deep well hand pumps isi mark.-6.10kgs approx., cylinder assembly complete for extra deep hand pump isi mark.-7.00kgsapprox., plunger valve assembly suitable for nitrile bucket comprising of plunger yoke body, upper valve, spacer follower pump bucket & upper value seating for mark ii deep well hand pump consisting of isi mark spares., plunger valve assembly suitable for nitrile bucket comprising of plunger yoke body, upper valve both spacers, follower pump bucket & upper value seating for extra deep well hand pump consisting of isi mark spares., check valve assemb

Central Government/Public Sector

CTN :45284906

02 Jun, 2026 NA

Kanpur - Uttar Pradesh

Tender For supply of bogie mounted brake cylinder 11" with double acting automatic slack adjuster and hand brake cable arrangement to escorts drg. no. 3eb7348 alt-08 or latest as per rdso spec. no. wd-23- bmbs-2008 rev.-01 with amdt no.1.of sep 2016 or latest [ warranty period: 36 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8lacs ] ]

CTN :45142256

30 May, 2026 15.00 Lacs

Rewa - Madhya Pradesh

Tender For supply of handpump material nagar parishad hanumana -g.i. pipe, class b, 32 mm, 10 ft, swastik/surya/jindal (isi certified); g.i. pipe socket, 32 mm. isia conversion head (empty), isia conversion head (complete—including axle, handle, bearings, and chain), isia water chamber, isia pedestal stand assembly, isia link rod (10-inch ms), isia master rod (1.5 feet), isia handle (complete), isia handle (empty), isia chain with coupler, isia bearing axle, isia bearing (6204 nbc), isia cylinder (complete), isia cylinder reducer cap, isia cylinder (thin brass), isia upper valve assembly (brass), isia lower valve assembly (brass), isia lower valve guide, isia rubber seal (upper valve), isia sealing ring, isia lower valve guide washer, isia upper valve guide washer, isia chain nut & bolt set, isia body nut & bolt set, isia rod socket, isia front cover, isia third plate, isia spanner (1.25-inch), isia rod die (taparia), isia pipe wrench (taparia—14-inch), isia pipe wrench (taparia—18-inch), isia pipe wrench (taparia) 24-inch isi-marked handpump set (bharat company india marka); isi-marked pvc pipe (10 feet, 32 mm); isi-marked pvc. pipe b grade 1-1/4 inch (kisan/kastha), isi bearing bush, isi cylinder (empty), isi cylinder (gun metal), isi brass cylinder, isi check valve seat, isi guide nut, isi spacer, isi plunger choke body, isi follower, isi upper valve washer, isi master rod, isi g.i. socket 32 mm, isi acorn nut, isi bench vice (taparia), isi pipe wrench no. 2 (taparia), isi pipe wrench 48 inch (taparia & jalani), isi pipe wrench 14 inch (taparia & jalani), isi pipe wrench 18 inch (taparia & jalani), isi pipe wrench 24 inch (taparia & jalani), isi pipe wrench 36 inch (taparia & jalani), isi chain wrench (taparia & jalani), isi chain wrench no. 03 (taparia & jalani), isi chain wrench no. 04 (taparia & jalani), isi chain wrench no. 06 (taparia & jalani), isi deep well cylinder, isi.

CTN :45201036

15 Jun, 2026 20.00 Lacs

Chhatarpur - Madhya Pradesh

Tender For supply of handpump material 2026.27 - supply of handpump material 2026-27, head assembly complete 48 kg isi, head assembly complete heavy, ball wearing, chain with coupling for alltypes of pumps, handel without wearing chain excel, handel excel, water tank assembly, stand assembly, birth plate 2 kg, gi main rising pipe 32 mm medium class b, gi socket, connecting rod for all types of pumps 3 m, rod socket 12 mm, cylinder assembly complete isi, cylinder body, plunger rod for cylinder, upper valve assembly complete heavy, lower valve assembly complete heavy, rubber seating for upper valve heavy, rubber seating for lower valve heavy, plunger yoke plunger yoke body, upper valve gide, follower, check valve seat, check valve gide, spacer for ceiling, lather washer, rubber washer, ceiling ring of ceiling, spacer of lather washer, spacer for excel, front cover, reducer cap painted, nut bolt 19 no., chain nut bolt tvs 17 no., bolt for cover, pain filter for 32 mm, pipe wank 2 no. heera company, pipe wank 3 no. heera compay, hand pump rod dry set, pipe dry set 32 mm, 40 mm, 50mm, pvc rising pipe 32 mm, ci adopter for hand pump, pipe ranch 18 inch, pipe ranch 12 inch, pipe ranch 24 inch, rinch panna 14x15, rinch panna 15x16, rinch panna 17x18, rinch panna 19x22, patti panna 14x15, patti panna 16x17, patti panna 18x19, patti panna 20x20, patti panna 7/16x 9/16, patti panna 19x22, torch 4 sell, extension pipe complete 1, extension pipe complete 1.5

Central Government/Public Sector

CTN :45254874

08 Jun, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of modified hand brake (gear type) arrangement to dlw part drg.no. 11669160. alt.b [ warranty period: 30 months after the date of delivery ] ]

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