Latest ci non return valve Tenders | Government ci non return valve Tenders

Central Government/Public Sector

CTN :45401033

09 Jun, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot ferrous scrap - pl no: 98050126. condemned and unserviceable ferrous melting scrap consisting of side buffer plungers, buffer casings with/without spindle, knuckles and coupler yoke for cbc,end shields,control arms,connecting rods, axle boxes, axle box housings with or without original attachments, bmbc components ,side bearer covers ,screw couplings and its link parts, bearing cover casings,grease collors, anchor links with or without silent blocks, brake shoes with or with out brake blocks, draw hooks, draw beams,draft keys,iron pulleys, pipes of sorts and sizes, spacers,sims,washers, bolts,nuts, studs,pins, brackets,brake shoe keys, metal rings, middle deck sleeves, winch, gear covers, right angle gear boxes, rods of sorts and sizes, cotter pins, small/broken coil springs, hanger blocks, iron balls of roller bearings and its inner and outer spacers, huck bolts,huck bolt tails ,gudgeon pins, ms plate cuttings, traction motor end shields, end locking screws ,bearing racers, locking plates, cylinder head stud bolts, main bearing sleeves, pull rods,shim plates, safety straps, bearing adapters,valves of sorts and sizes , brake rigging components , connecting rod assemblies, buffer plunger full assemblies , valve springs, pistons, angle cut pieces , air brake components,center pivot top and bottom parts,cbc couplers,msu tubes and other similar items melting in nature.note: 1] crane loading is permitted. 2] if any non ferrous items found, should be removed and returned to railways by the purchaser.

Central Government / Public Sector

CTN :45336852

02 Jun, 2026 NA

Vijayawada - Andhra Pradesh

Tender For supply of set of brake way protection, pressure regulating & driver direct air brake valve assemblies required for maintenance of e-70 brake system as follows. 1) brake way protection valve as per m/s. ftrtipl part no. 019001000. qty/set. = 04 nos. 2) pressure regulating valve to feed valve as per m/s. ftrtipl part no. 016002000. qty/set. = 05 nos. 3)driver direct air brake valve as per m/s. ftrtipl part no. 004001000. qty/set. = 04 nos. [ warranty period: 30 months after the date of delivery ] ]

State Government

CTN :45290096

29 May, 2026 9.77 Lacs

Gurgaon - Haryana

Tender For supply of chemicals required for district laboratory nuh and hiring of analyst and peon on monthly basis for sub division laboratory phesd f.p jhirka - supply of 3 place manifold part(accessory for manifold filtration assembly) used for bacteriological testing (bt) 3 place manifold with ss 316 with ptfe valve make: axiva, glassco, merckmillipore, borosil , supply of inverter tubular type battery 150 ah make: exide, livguard, supply of manifold filtration assembly used for bacteriological testing (bt) branch - 6 place assemblies with high efficiency, high sensitivity and fast filtering speed funnel capacity- minimum 300ml. filth pore size -minimum 20 m funnel material all ss 316 within built ss clamp and ss lid glass or ss316 with external ss clamp and cork capacity 250 ml vacuum flask 2l capacity valve - ptfe base holder stainless steel 316l, autoclavable-121 c (15min.) membrane filter 1 pack (100 no.) as per requirement /0.45 m pack of 100 with all accessories, flask, connectors vacuum pump: air vent filter-hydrophobic ptfe(flow rate should be 19l/min. motor speed -1400 rpm, max vaccum-100 mbar) should be of latest technology and highest quality. make: pall lifesciences, merck millipore, borosil, labotronics, athena, axiva, glassco , supply of patri dish for microbiological testing (total coliform, ecolie)

Central Government/Public Sector

CTN :45292299

06 Jun, 2026 NA

Khorda - Odisha

Tender For tender for supply of fire hydrant system at uco zo bbs - monoblock pump , with motor 5.5 kw , accessories , base plate , capacity 900 lpm , discharge head 40 to 45m , control panel with local push button , supplying , installing , testing and commissioning approved make remote paging station for zone selection , supplying , installing , testing and commissioning of class c ms pipes 100mm nominal dia , supplying , installing , testing and commissioning of class c ms pipes 80mm nominal dia , supply , installation , testing & commissioning of ci butterfly valves , supply , installation , testing & commissioning of ci gate valve , supplying , installing , testing and commissioning of c.i. non-return valves , supply , installation , testing & commissioning of fire brigade inlet connection of 3 way , m.s. hose cabinet stand mounted type fabricated out of m.s. sheet , single headed hydrant valve , 2 lengths of 15 m long , 63mm dia rrl hose , 1no. stainless steel short branch pipe of 63 mm dia. with nozzle. , hose reel drum of swinging type with 19mm dia rubber braided hose of 36 m , fire exit signage at each entry of staircase on every floor , floor identification signage at each stair enclosure on every floor , camc for 4 years after expiry of one year warranty of fire fighting system

CTN :45142257

30 May, 2026 15.00 Lacs

Rewa - Madhya Pradesh

Tender For supply of jalpradya and pipe line material nagar prishad hanumana -isi gi pipes (surya/swastik/tata) – 2 star rating: 50mm, 63mm, 75mm, 90mm, 100mm | isi gi sockets – 2 star rating: 50mm, 63mm, 75mm, 90mm, 100mm | isi gi unions – 2 star rating: 50mm, 63mm, 75mm, 90mm, 100mm | isi gi tees – 2 star rating: 50mm, 63mm, 75mm, 90mm, 100mm | isi gi elbows – 2 star rating: 50mm, 63mm, 75mm, 90mm, 100mm | isi gi bends – 2 star rating: 50mm, 63mm, 75mm, 90mm, 100mm | isi gi nipples – 2 star rating: 50mm, 63mm, 75mm, 90mm, 100mm | isi gi reducer sockets – 2 star rating: 50mm, 63mm, 75mm, 90mm, 100mm | isi gi reducer elbows – 2 star rating: 50mm, 63mm, 75mm, 90mm, 100mm | isi gi reducer tees – 2 star rating: 50mm, 63mm 75mm, 90mm, 100mm flanges (2-hole pattern); 50mm, 63mm, 75mm, 90mm, 100mm pvc pipes (10 kg/cm² pressure rating); 3", 4", 6" c.i. bends; 3", 4", 6" c.i. reducer sockets; 3", 4", 6" c.i. reducer tees; 3", 4", 6" c.i. reducer bends; 3", 4", 6" c.i. air valves; 2", 3", 4", 6" c.i. non-return valves; gland packing cord, white lead (safeda), molten lead, jointing compound; heavy-duty plastic taps (1/2"); heavy-duty steel taps (1/2"); rubber rings (3", 4", 6", 8"); nuts & bolts (tvs company, all sizes); pvc tees (2", 2.5", 3", 4", 6"); pvc elbows (2", 2.5", 3", 4", 6"); pvc sockets (2", 2.5", 3", 4", 6"); pvc bends (2", 2.5", 3", 4", 6"); pvc reducer sockets (2", 2.5", 3", 4", 6"); pvc reducer tees (2", 2.5", 3", 4", 6"); pvc reducer bends (2"). 2.5, 3, 4, 6; clamps: 1-1/4, 1-1/2, 2, 2.5, 3, 4, 6; spindle rod (repair): 2, 2.5, 3, 4, 6; spindle rod with nut: 2, 2.5, 3, 4, 6, 8"; pipe wrench (taparia): 10, 12, 14, 18, 24; chain wrench (taparia): no. 36; spanner set (taparia): 4, 6, 8, 10, 12; t-wrench set (taparia); rubber packing; raw rubber; gate valve (isi brass): 1/2, 3/4, 1, 1.5, 2, 2.5, 3, 4; gate valve (c.i.): 1/2, 3/4, 1, 1.5, 2, 2.5, 3, 4; c.i. joint: 3, 4, 6, 8; c.i. sluice valve: 3, 4, 6, 8; c.i. tailpiece: 3, 4, 6, 8; c.i. bend (90 degrees): 3, 4, 6, 8; submersible pump (isi marked): 1 hp kirloskar/crompton (8-stage, 12-stage, 16-stage, 18-stage, 20-stage); 1.5 hp kirloskar/crompton (8-stage, 12-stage, 16-stage). stages: 18, 20 | 2 hp kirloskar/crompton | stages: 8, 12, 16, 18, 20 | 3 hp kirloskar/crompton (t6/t4) | stages: 12, 16, 18, 20 | 5 hp kirloskar/crompton (t6/t4) | stages: 8, 12, 16, 18, 20 | 6 hp kirloskar/crompton (t6/t4) | stages: 8, 12, 16, 18, 20 | 7.5 hp kirloskar/crompton (t6/t4) | stages: 8, 12, 16, 18, 20 | 10 hp kirloskar/crompton | stages: 8, 12, 16, 18, 20 | 15 hp kirloskar/crompton | stages: 8, 12, 16, 18, 20 | ltl panel board: 1 hp, 2 hp, 3 hp, 5 hp, 7.5 hp, 10 hp, 15 hp, 20 hp bch starter ltl (1 hp, 2 hp, 3 hp, 5 hp, 7.5 hp, 10 hp, 15 hp, 20 hp); starter oil; sluice valve (2.5 inches, 3 inches, 4 inches, 6 inches, 8 inches, 10 inches); rubber packing; voltage meter (bch company: 1 hp, 2 hp, 3 hp, 5 hp, 7.5 hp, 10 hp, 15 hp, 20 hp); ammeter (bch company: 1 hp, 2 hp, 3 hp, 5 hp, 7.5 hp, 10 hp, 15 hp, 20 hp); c.i. d-joint (3", 4", 6", 8", 10"); heavy-duty chain pulley (5 ton); main switch ltl (3 hp, 5 hp, 7.5 hp, 10 hp, 15 hp, 20 hp); pvc. pipe wrap (tape) 1", 3/4"; elbows; couplers (sockets) for motor connection 1", 3/4"; vice (thin type) including nuts and bolts; rope 6mm, 8mm; saddle clamps for pipe connections: 315mm, 280mm, 250mm, 225mm, 200mm, 180mm, 160mm, 140mm, 125mm, 110mm; mdpe pipe 1/2"; ferrule 1/2"; nuts & bolts (size 13); tvs clamps 3", 4", 6", 8"; grinder machine; t-wrench 24x27; cutter machine; hammer drill machine; hammer; chisel; axe; hdpe pipe: 110mm, 125mm, 140mm, 160mm, 180mm, 200mm, 225mm, 250mm, 280mm, 315mm; hdpe tee: 110mm, 125mm, 140mm, 160mm, 180mm, 200mm, 225mm, 250mm, 280mm, 315mm; hdpe coupler (joint): 110mm, 125mm, 140mm, 160mm, 180mm, 200mm, 225mm, 250mm, 280mm, 315mm. reducers: 280/250 mm, 250/225 mm, 225/200 mm, 200/180 mm, 180/160 mm, 160/140 mm, 140/125 mm, 125/110 mm; bands: 110 mm, 125 mm, 140 mm, 160 mm, 180 mm, 200 mm, 225 mm, 250 mm, 280 mm, 315 mm;

Central Government / Public Sector

CTN :45267398

02 Jun, 2026 NA

Vijayawada - Andhra Pradesh

Tender For supply of set of unloader exhaust & valve assemblies required for maintenance of e-70 brake system as follows. 1)unloader exhaust valve as per m/s. ftrtipl part no. 002008000. qty/set. = 10 nos. 2) 1 inch check valve assembly to c3w manifold assembly as per m/s. ftrtipl part no. 002009000. qty/set. = 05 nos. 3) 3/4 inch double check valve as per m/s. ftrtipl part no. 002007500. qty/set. = 05 nos. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45137587

23 May, 2026 NA

Bhilai - Chhattisgarh

Tender For corrigendum : supply of pneumatic actuator operatorated butterfly valve assemblies and spares - valve assembly pn dxr bc 80 elomatic , valve seal kit dxr bc sk 80 nb elomatic , actuator pd 60 elomatic , actutator seal kit mdl pd60 sk elomatic , valve assembly pn dxr bc 100 elomatic , valve seal kit dxr bc sk 100 nb elomatic , valve assembly pn dxr bc 150 elomatic , valve seal kit dxr bc sk 150 nb elomatic , actuator pd 150 elomatic , actuator seal kit pd150 sk elomatic , valve assembly pn dxr bc 200 elomatic , valve seal kit dxr bc sk 200 nb elomatic , actutator seal kit mm pd280 sk elomatic , valve assembly pn dxr bc 250 elomatic , valve seal kit dxr bc sk 250nb elomatic , actutator seal kit mdl pd500 sk elomatic , valve assembly pn dxr bc 3000 elomati , valve seal kit dxr bc sk 300 nb elomatic , actuator seal kit mdl ed600 sk elomatic , valve w automation ivtlb 40mm elomatic , valve seal kit ivtlb sk 40 nb elomatic , valve w automation ivtlb 50 mm elomatic , valve seal kit ivtlb sk 50 nb elomatic , actutator seal kit mdl ed25 sk elomatic

Central Government/Public Sector

CTN :45184340

03 Jun, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of valves, bushes, bearing and liner consists of 10 items for distributor valve, air valve, horn block, suspension arrangement, frame, winterthur bogie and boiler assemblies of x class locomotives as per annexure. note: 1. item no (1) to (10) consists of one set. 2.for equivalent material specification refer goc/x/specx-032 3. if any casting defects are found during the machining of supplied items within the warranty period, those items need to be replaced by the concerned firm within one month. 4. for material specification, the firm has to submit nabl accredited lab test certificate along with the material supply. [ warranty period: 30 months after the date of delivery ] ]

Co-operative

CTN :45061845

16 May, 2026 NA

Udhamsign Nagar - Uttarakhand

Tender For supply of valve (c.i. sluice valve, c.i. non - return valve, butter fly valve g.m., c.i. valve etc.)

Central Government / Public Sector

CTN :45084377

18 May, 2026 NA

Vijayawada - Andhra Pradesh

Tender For auction sale of others - 700hp demu dpc-vijayawada-plno-98112326-(hsn -86079100). cond and u/s under /aged 700hp demu dpc no:15033, 15034 of dls/bza. consisting of engine block complete, ventilation fan with motor, radiator fan with motor, radiators with expansion tank, hydralic pump, hydralic oil tank &oil cooler, fuel tank, muffler tank with exhaust/bellows, , engine block bed, turbo super chargers, air brake system valves(a9, sa9, c2, c3w & feed valve),a9, sa9, c2, c3w, feed valves. main reservoirs, auxilary resrvoirs, wiper motor&arm assemble with opening knob, air compressor trc 1000b, parking brake magnetic valves, horn flutes with operating valves, modified abd valves, angle cut out cocks, mr safty valves, dead man relay vlves, traction alternator, traction motors with nose caps, main rectifer assembly, bl box, 100 v gp relays, 100v auxiliary alternator-18.5kw, regulator rectifier assembly(rra) & blower motor, master controller , bl box,, 100v gp relays, electro pneumatic contractors, em contractors, 2 motors reversers, speed sensor & indicator assembly, engine starting &control pannel, head light unit, flasher light unit, dc-dc converter, 8v 450ah lead acid batteries, 6v batteries. truck assembly, axle box with bearings,buffer complet, schaku coupler assembly, , brake cylinders, wear pieces, gear case assemblies, 24b/charger alter nator, 24v self startrr, cable, control wiring lumpsum, actuator, fsd, driver cab fan, brass bearings, cntre pivot pin brass bush, etc.the all above parts ( except rc items) contains- ferrous-93162.98kg,,copper-5320.34 kg, brass-834.8kg, aluminium-1656.8 kg,stainless steel-1900kg, wood-1000kg. total qty-103.875mt. ( except rc items). rc-items 1). wheel set with bull gear-08 nos, 2) buffer complete-08 nos, 3) shaku coupler assembly-02nos/sets, , 4) brake cylinders -08 nos, 5) .8v 450ah lead acid batteries- 06nos, 6) 6v batteries-38 nos. the above dpc s are available inside the compound of dls/bza. delivery on lot basis. ds-8.no s-236190001/2. dt.07/04/2026.. ( in this dpc no:15033, bl box -01 no, not available). .note-1. rc items should be handing over by the purchaser before effecting the delivery.2) while cutting processes purchaser has to stock the similar type of material in the seperate places in a heap. purchasers shall visit the lot for physicall inspection of the material and site before bidding in e-auction. note- cutting is permitted for dismanlting/loading purpose.

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