Latest air vent valve Tenders | Government air vent valve Tenders

Central Government/Public Sector

CTN :45719551

02 Jul, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For procurement of l and t make valve assemblies for tg area ntpc tandastage ii (2 x 660mw).

Central Government And Public Sector

CTN :45712539

20 Jul, 2026 NA

Thane - Maharashtra

Tender For supply of spare globe valve body sub assemblies 'without actuator', size= 80 nb as per attached specifications

CTN :45724152

21 Jul, 2026 NA

Gorakhpur - Uttar Pradesh

Tender For supply of purg o mate automatic float air vent valve shut off valve having thread bsp-3/8 inch, 10bar, 110 degree centigrade and hexagonal ss reducer size-3/4 inch x 3/8 inch to rcf drg. no.- lw63150 alt. e item no. 4 & 7.matl. & specn. as per drg note:- make of the item should be as per drawing and advance sample approval is required as it is mentioned in drawing. [ 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 :45714266

10 Jul, 2026 NA

Multi City - Multi State

Tender For supply of set of air vent valve (01 no) and vacuum valve (01 no) for roof water tank for lhb coaches. as per drg. no. lw63150 alt ? e or latest, item no. 3 & 4 specn: as per drawing. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45702704

01 Jul, 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 and buffer casings with/without spindle in full/broken/cut, knuckles and coupler yoke for cbc,end shields,control arms , 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, rods of sorts and sizes, cotter pins, small/broken coil springs, hanger blocks, iron balls of roller bearings and its inner and outer spacers, duct assembly,huck bolts,huck bolt tails ,gudgeon pins, ms plate cuttings, bss hanger pins and holders, springs in full/broken, end locking screws ,traction rods,suspension tube bearings, floating levers, bearing racers, locking plates, axle stay, bearing sleeves, pull rods, draft gears, bearing adapters, vacum brake clamps, wheel hubs, ctrb bearing components, valves of sorts and sizes ,bearing outer rings, brake rigging components ,traction motor assembly components, equiilising stay rods, car body rods, traction levers, tensioning rods, buffer plunger full assemblies , valve springs, coupler rods, angle cut pieces, cbc couplers, alternator rotor shafts, connecting rod with or without piston, piston carriers, center pivot top and bottom parts 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.

CTN :45656638

01 Jul, 2026 69.78 Lacs

Thiruvarur - Tamil Nadu

Tender For providing kitchen equipment and its accessories for two mess block of boys hostel and girls hostel in cutn thiruvarur - supplying, installation, testing, and commissioning of 85 kg/hr gas-operated steam boiler for kitchen application including all accessories etc., as required. a) gas-operated steam boiler design: cylindrical multipurpose boiler maximum steam output (@100°c): 80-90 kg/hr outlet steam condition: dry, saturated max. working pressure: 10 kg/cm² max. operating pressure: 3-4 kg/cm² safety valve set pressure: 10 kg/cm² b) mountings & fittings details main steam stop valve - 25 mm nb - 1 no. safety valve - 15 mm nb - 2 nos. shell blow down valve - 25 mm nb - 1 no. air vent valve - 15 mm nb - 1 no. isolation valve along with pressure gauge - 1 no. control bannet valve set c) t-series burner fuel: lpg type: monoblock fuel consumption: 5.8 to 6.5 kg/hr d) m.s. straight chimney, nuts & bolts, template for foundation, foundation bolts, including painted with heat resistant aluminium paint and foundation etc., as required diameter: 150 mm height: 6 m (vertical) + 1 m (horizontal connecting pipe) sheet thickness: 5 mm e) made: boiler outer shell 6 mm ss 304 grade plate (2-layers). inner shelled & kid ring is made out of 2 mm ss 304 grade stainless steel sheet & bottom 3 mm. f) type of boiler: super boiler, dimension: 35" od x 50" ht, water capacity: 750 litres

CTN :45681678

01 Jul, 2026 NA

Liluah - West Bengal

Tender For supply of set of purg-o-mat automatic float air vent valve for roof water tank and vaccume valve :-(1) purg-o-mat automatic float air vent valve with shut-off valve having thread bsp 3/8" to rcf's drg.no.lw 63150,item no.-4,alt.no.-'g', qty/kit-01 no. (2)vaccume valve g-1/2" to rcf's drg.no.lw 63150,item no.-3,alt.no.-'g'. qty/kit-2 nos. as per drawing: m/s hans h. voss tulpenweg or m/s calefi or m/s watts industries italy for itemno.4 of rcf drg. no.lw63150 alt-g. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45663680

14 Jul, 2026 NA

Ajmer - Rajasthan

Tender For supply of purg-o-mat automatic float air vent valve with shut- off valve having thread bsp 3/8 inch to rcf s drg. no.. lw63150, item no.-4 alt-b [ warranty period: 30 months after the date of delivery ] ]

CTN :45603844

28 Jul, 2026 NA

Howrah - West Bengal

Tender For corrigendum : supply of set of purg-o-mat automatic float air vent valve for roof water tank and vacuumvalve: (1) air vent valve to rcf's drg. no. lw63150, item no.- 4, alt. -'g' , qty./kit - 01 no. (2) vacuum valve g-1/2" to rcf's drg. no. lw63150, item no.-3, alt.-'g' . qty/kit -2 nos. drawing no. : rcf's drg. no. lw63150, alt.-g. matl.& specn : as per drawing. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variationpermitted: max 8 lacs ] ]

CTN :45631517

10 Jul, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For mechanical maintenance of equipments in converter shop, hmdp, lp bay,scrap yard and slag yard in sms-2- preventive maintenance of oxygen lance system in sms #2, preventive maintenance of tilt drive system charging and taping doors of converter in sms #2, preventive maintenance of slag cut off dev in sms #2, preventive maintenance of relining car and allied lining equipment, periodic inspection and testing of oxygen lance mechanism of converter in sms #2, periodic inspection of converter tilt drive sms#2 and attending minor points, preventive maintenance of hmdp equipment, preventive maintenance of equipment in aro rinsing station in converter shop of sms #2, preventive maintenance of slag pot transfi car in sms #2, preventive maintenance of scrap box trans car in sms 2, , preventive maintenance of ladle tilter, replacement of lance body, repair of lance body, shifting jam cutting, patch pipe welding and other minor repairs of lance assemblies in sms 2., replacement of oxygen/water hose of lance, replacement of carriage gear box, rope drum pulleys etc in lance drive mechanism slag cut off device of sms #2., repair and replacement of slag skirt segments in converters of sms #2, repair and replacement of radial heat shields on drive side and non drive side of converter in sms #2, repair and replacement brick retainer plates, tap hole dummy flanges providing anchors etc in converters of sms#2, repair of bottom rinsing system pipes tuers, hoses supporting structure etc in converters of sms #2, replacement of converter shell tap hole barrel shells of scrap chutes, ladle shells etc in sms #2, repair of slag pots in sms #2 by welding, replacement of gear boxes up to 350 kg weight in bulk material charging system of sms, replacement of gear boxes of 351 kg to 850 kg weight in bulk material charging system of sms #2, replacement of damaged parts and alignment of fluid coupling co 62a/co 67 a/co65a conveyors, replacement of pulley assemblies of sizes up to 500 mm in belt conveyors in sms #2, replacement of pulley assemblies of sizes 600 mm and above in belt conveyors in sms #2, repair of chutes replacement of steel chute liners etc in conveyor system, replacement of rubber or poly profane liners, replacement of pneumatic cylinders of clam shell gates.gas flaps.compensators and diversion gates etc of bulk material charging system of sms 2, replacement of damaged chutes (other than conveyor chutes) of bulk material and ferro alloy charging system of sms #2, replacement of assemblies like, pneumatically operated diversion gate/gas flap gas lock valve etc ein bulk material charging system of sms#2", replacement of gear boxes in sptchmdp car in sms #2, replacement of wheel assembly in sptc/hmdp car of sms #2, replacement of gear boxes in stc/platform car/hot metal ladle transfer cars of sms #2, replacement of wheel assemblies in stc-platform car hot metal ladle transfer cars of sms #2, replacement of rails in converter section of sms#2, repair of steel teeming ladle hot metal ladle in sms #2 before relining, carrying out miscellaneous mechanical maintennace jobs of type lin converter section of sms #2, carrying out miscellaneous mechanical maintennace jobs of type z in converter section of sms #2, carrying out miscellaneous mechanikal maintennace jobs of type 3 in converter section of sms #2, perkidic inspection of equipments in converter shop, isbh, slag yard, scrap yard and lp bay in sms#2, repair and replacement of technological structures in converter section of sms #2, requir and replacement of auto coupler fixing bracket in steel terming ladles, carrying out steam parging in ladle driers/heaters of sms 2

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