Latest vacuum valve Tenders | Government vacuum valve Tenders

Central Government/Public Sector

CTN :45388003

22 Jun, 2026 NA

Goa - Goa

Tender For supply of supply of pressure vacuum valves

Central Government/Public Sector

CTN :45338394

08 Jun, 2026 NA

Mumbai - Maharashtra

Tender For supply of vacuum valve g-1/2 inches to rcf drg. no. lw63150, item-3, alt-e (for roof water tank 30 litres mounting of lhb coaches). [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45263257

23 Jun, 2026 NA

Delhi - Delhi

Tender For supply of uhv deposition chamber - uhv chamber specification (vacuum better than 2 10-9 mbar uhv) chamber overview spherical (diameter 14 ) or equivalent square shaped uhv chamber with support frame equipped with three (3) x 2-inch magnetron sputtering sources. all cf flanges and uhv viewports/ss blanks, three (3) x 2-inch magnetron sputtering sources. each sputtering source has an individual gas inlet line for process gases. all cf flanges., substrate holder : diameter: 2 inches; heating molybdenum heater capable of heating substrate (a) from room temperature (rt) to 800 c during rotation and (b) from room temperature to 1000 c without rotation. rotation: substrate holder can rotate continuously, driven by a stepper motor. variable speed from 0 to 10 rpmmovement: up / down vertical movement of total 25mm to adjust substrate position during deposition sputtering geometry: one sputtering source mounted parallel to the substrate surface, tilt adjustable. two sputtering sources mounted confocally at an angle relative to the substrate. base pressure: lower than 2 10 mbar (ultra-high vacuum)., vacuum pumping system: turbo molecular pump: pfeiffer hipace300 / edwards next 300 / leybold turbovac 350i with cf100 flange or equivalent with integrated controller, ion pump with controller: included to maintain uhv vacuum levels and provide clean pumping., backing pump: pfeiffer hiscroll 12 / edwards nxds 15i / leybold scroll vac 15 plus or equivalent dry scroll pump used to back tmp, gate valves : one cf100 and one cf150 manual gate valves for isolating the chamber from the pumping systems as well as throttling, vacuum gauges and measurement: one cold cathode gauge with readout capable of measuring vacuum pressures down to1 10-10 mbar for precise uhv monitoring., one capacitance manometer gauge with measurement range from 1 10-1 to 1 10 mbar for accurate pressure reading during deposition phase, gas delivery system: two independent mass flow controllers (mfcs):a. one mfc (0-100 sccm) for argon gas feeding to all three sputtering sources via high vacuum valves.b. one mfc (0-100 sccm) for nitrogen gas feeding directly into the chamber with its own high vacuum valve.gas lines for ar and n2 are physically separated to avoid cross-contamination., chamber access and viewports: 1. two view ports installed on the chamber, each equipped with manual shutters. 2. access ports for gauges, pump, gas inlet and few spares for future upgradation., baking capability: entire chamber designed to bake-out at 150 c to reduce contamination and out gassing during operation, cooling capability : water manifold with flow switch / flow meters, near uhv chamber specification: chamber overview: spherical (diameter 14 ) or equivalent square shaped uhv chamber with stand., three 2-inch magnetron sputtering sources, each with individual gas inlet. all cf flanges and uhv viewports/ss blanks., substrate holder: a. diameter: 2inches; heating : molybdenum heater capable of heating substrate (a) from room temperature (rt) to 800 c during rotation and (b) from room temperature (rt) to 1000 c without rotation b. rotation : substrate holder driven by stepper motor. variable speed from 0 to10 rpmmovement: up / down vertical movement of total 25mm to adjust substrate position during deposition sputtering geometry: one sputtering source mounted parallel to substrate surface (tilt able preferred). two sputtering sources mounted confocally at an angle. base pressure : lower than 5 10 mbar (near uhv)., vacuum pumping system: turbo molecular pump : pfeiffer hipace 700 / edwards next 730 / leybold turbo vac 900 ix or equivalent with cf100 flange and integrated controller, suitable for near uhv vacuum., backing pump: pfeiffer hi scroll 12/edwards nxds15i / leybold scroll vac 15 plus or equivalent dry scroll pump used to back tmp, gate valves: one cf150 manual gate valve to isolate / throttle chamber from pumping system, vacuum gauges and measurement: cold cathode readout capable of dis

CTN :45309008

30 May, 2026 NA

Panipat - Haryana

Tender For mecgale make ash handling spares from oem - ## mecgale make dome type valve assembly complete with pn. accessories but excluding pn. control panel. model no. 3/12/4##, 300 nb assembly, 300 nb assembly (w/c top plate & dome), * 300 nb dome type valve*, dome shaped head, dome shaped head (water cooled), inflatable seal (neoprene), inflatable seal (silicon), top plate, top plate (water cooled), insert ring, spigot piece, o ring for spigot piece, shaft, shaft (water cooled), shaft seal, shaft seal spacer, shaft bush, external lip seal, dowel pin inner, dowel pin outer, shaft boss with torque arm, shaft boss with striker arm, shaft boss with torque arm (w/c), shaft boss with striker arm (w/c), set of gasket, set of pneumatic fittings for valve assly., rotary joint for w/c inlet valve, neoprene rubber seal, * pneumatic panel *, single solenoid valve (rotex, 230vac), coil for single solenoid valve (230vac), seal kit for single sol.valve, 1/2 single solenoid valve , (rotex, 230vac), coil for 1/2" single solenoid valve , (230vac), seal kit for 1/2" single sol.valve, seal pressure gauge, warree, vessel pressure gauge, warree, pressure switch(seal pressure) rt116, indfos, pressure switch (vessel low pressure) rt112, pressure switch (vessel high pressure), * others *, air limit switch 1/4 (nucon), seal kit for air limit switch, air lubricator for pn. panel (1/2" / shavo norgen), air filter for pn. panel (1/2" (shavo norgen), air filter for vessel pressure (1/4" (shavo norgen), blow valve 50nb, seal kit for blow valve 50nb, repair kit for blow valve 50nb, pneumatic cylinder 6 x 12 , seal kit for 6" x 12" pneumatic cylinder, front clavish for 6" x 12" pneumatic cylinder, front clavish for 4" x 8" pneumatic cylinder, flexible hose 3/4" x 1000mm, flexible hose 1/2" x 1000mm, conveying nrv 50 nb, seal kit for conveying nrv 50 nb, repair kit for conveying nrv 50 nb, conveying nrv 20nb, seal kit for conveying nrv 20nb, repair kit for conveying nrv 20nb, pneumatic nrv 1/2" (schrader), pneumatic nrv 1/4" (schrader), quick exhaust valve 3/4", diaphragm for quick exhaust valve 3/4", quick exhaust valve 1/4", diaphragm for quick exhaust valve 1/4", bleed nipple 1/4" x 1.5mm (for inlet valve ), bleed nipple 1/4" x 0.5mm (for vessel pressure), * spares for reverse pulse jet bag filter *, filter bags 144 x 2000mm (pnf), cages 2m long, ventury 144, pulse valve (size 1"),230v ac, diaphragm fo pulse valve1", coil for pulse valve 1", 230v ac, * ash conditioner *, spray nozzle 1/2", adjustable paddles, fixed paddles

CTN :45117467

26 May, 2026 NA

Izatnagar - Uttar Pradesh

Tender For supply of vacuum valve g-1/2 inches to rcf drg.no.lw63150, item-3, alt-e (for roof water tank 30 litres mounting of lhb coaches) . [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45210098

08 Jun, 2026 NA

Ratlam - Madhya Pradesh

Tender For supply of vacuum valve g 1/2 inch (with top brass cap and bottom brass ntpple) item no 3 drgno lw 63150 alt d [ warranty period: 30 months after the date of delivery ] ]

CTN :44994375

29 May, 2026 15.00 Lacs

Ganganagar - Rajasthan

Tender For corrigendum : supply of spares for solenoid valves for wet ash evacuation and dense phase dry ash handling system at ahp unit 1 to 6, stage i to iv, stps, suratgarh - solenoid valve 1/2"bsp port connection, 5/ spool type single coil, 220 v ac (model-vaf 413-4g) new model vaq-413-4g-220vac, make rotex or equivalent, solenoid valve 1/4"bsp port connection, 5/ spool type single coil, 220 v ac (model-vaf 213- 2g) new model vaq-213-4g-220vac, make rotex or equivalent, solenoid valve 1/4" bsp port connection, 5/ spool type single coil, 220 v ac (model-vad 213- 2g) new model vaq-113-2g-220vac, make rotex or equivalent, air cylinder ø 100 x 250 mm model spc-d-s-mp2- 100/250, type double acting, new model spc1-ds-mp2- 100/250, make rotex or equivalent, air cylinder ø 160 x 250 mm model scn-d-s-mp2- 160/250, type double acting, new model scn1-ds-mp2- 160/250, make rotex or equivalent, seal kit for double acting air cylinder 100 x 250 mm (spc-100/250), make rotex or equivalent seal kit for double acting air cylinder 160 x 250 mm (spc-160/250), make rotex or equivalent, repair kit for 5/2 spool type single coil, solenoid valve 1/2"bsp, (model-vaf 413-4g) new model skvaq413, make rotex or equivalent, repair kit for 5/2 spool type single coil solenoid valve 1/4" bsp port connection, (model-vaf 213-2g) new model skvaq213, make rotex or equivalent, repair kit 5/2 spool type single coil solenoid valve 1/4" bsp port connection, (model-vad 213-2g) new model skvaq113, make rotex or equivalent, solenoid valve-1/2", 5/2 single coil-110v ac, make:- rotex model:- vaf-413 new model vaq-413- 4g-110vac, make rotex or equivalent, solenoid valve-1/4", 5/2 single coil, 110v ac make:- rotex model:- vad-213 new model vaq-113- 2g-110vac, make rotex or equivalent, repair kit 5/2 spool type single coil solenoid valve 1/2" bsp port connection, (model vaf 413) new model skvaq413, make rotex or equivalent 5/2 internal operated poppet type, normally closed, solenoid valves. valve code:- 51400c-6-2g+220v-50hz- 01,end connection: 1/4"bsp(f), media: air,media temp: 80 deg cel. max., operating pressure: 2 to 10 bare(g),orifice: nw=6 mm, flow factor: kv=12 lpm. delta p=1 kg/cm,solenoid insulation: class f, no. of, solenoid coil size:01 nos., solenoid voltage : 220v ac, 50 hz,solenoid enclosure: weather proof flying lead type as per is 67,seat material: nbr, power connection: watt,body material: aluminium hard anodized, new model 51400-6-2g+220vac-50hz-06, make rotex or equivalent, seal kit (set of "o" ring + plunger assy. with spring) for valve code:- 51400c-6-2g+220v-50hz-01 , seat material: nbr new model 51400-6-2g+220vac-50hz-06, make rotex or equivalent, solenoid coil for valve 5/2 internal operated poppet type, normally closed solenoid valves. valve code:- 51400c-6-2g+220v-50hz-01, new model 51400- 2g+220vac-50hz-06, make rotex or equivalent 5/2 way internal pilot operated poppet type solenoid, valve, port connection 3/4" bsp (f), moc aluminium hard anodized body, fluid air/water, pressure 2-10 bar, orifice 20mm, coil voltage 220vac, coil size 1,, insulation class f, ingress protection ip 65, no. of coil double, manual override spring return, seat/seal nitrile, model 5p-5m10d make rotex or equivalent, manifold for solenoid valve vaq 113 (3no), model no bp- 03, make rotex or equivalent, manifold for solenoid valve vaq 113, (04no),model no bp-04, make rotex or equivalent, solenoid valve sv- 9470e06/al/s4/bn/ bsp coil ref:- m45-1- sq/wp67/h voltage:- 110 v ac 50 hz make avcon or equivalent, solenoid valve sv-9470d15/al/s4/bn/bsp coil ref:-m45-1-sq/wp67/h voltage:-110 v ac 50 hz make avcon or equivalent, coil with enclosure coil ref:-m45-1-sq/wp67-h, voltage:-110 v ac 50 hz make avcon or equivalent, repair seal kit for solenoid valve model:-sv- 9470d06/al/s4/bn/bsp coil ref:-m45-1-sq/wp67/h voltage:-110 v ac 50 hz make avcon or equivalent, repair seal kit for solenoid valve model:-sv- 9470d15/al/s4/bn/bsp coil ref:-m45-1-sq/wp67/h voltage:-110 v ac 50 hz make avcon or

Central Government / Public Sector

CTN :45166150

23 May, 2026 NA

Hyderabad-T - Telangana

Tender For supply of set of purge-o-mat automatic float air vent valve and vacuum valve for roof watertank 30l mounting for lhb coaches as per attached annexure to rcf drg no: as perdescription. accepted make - watts industries italy; additional description - air vent valve withbottom shut off valve and vacuum valve with top brass cap and bottom brass nipple which is required forfitment [ warranty period: 30 months after the date of delivery ]

CTN :45138404

01 Jun, 2026 NA

Bokaro - Jharkhand

Tender For supply of cat. no- 09020213068 coil for ignitor sov (110v ac, 16w) model no: coil - 34-i-110v ac 50hz-37-h , cat. no- 09020213067 coil for atomizing, scavenging, compressor drain, load/unload sov) , (220v ac, 8 , cat. no- 09020214131 swas panel sov with coil: 34-ii-230v-50hz- 25-rc sov model no: 30310-4-2r-b6-s1 , cat. no- 09020214001 seal kit for pneumatic cylinder (for oil burners) model no: ecf 90 , cat. no- 09020214021 seal kit for pneumatic cylinder (for purging corner) model no: ecf - 100e , cat. no- 09020214011 seal kit for pneumatic cylinder (for atomizing and scavenging) , cat. no- 09020214012 seal kit for pneumatic cylinder (for atomizing corner) model no: ecf - 125e , cat. no- 09020214031 seal kit for pneumatic cylinder (seal air damper) model no: ecf 150e , cat. no- 09020214002 seal kit for pneumatic cylinder (oil shut off, recirculation valve and 12 ata l , cat. no- 09020214013 seal kit for pneumatic cylinder (39 ata atomizing valve) model no: ecf 250e , cat. no- 09020214124 repair kit for ahp-9 compressor sov model no: repair kit for 99-30206c-3-2g , cat. no- 09020214125 repair kit for air dryer sov model no: repair kit for 98- 23102v01-25-8g , cat. no- 09020214126 repair kit for swas panel sov model no: repair kit for 99-30310-4-2r-b5- s1 , cat. no- 09020214127 air dryer drain sov with coil (220v ac) model no: 22101v01-25-8g-b13+ i-220v-ac- , cat. no- 09020214301 3/2 direct acting solenoid valve with coil 240v ac for compressor load/unload s , cat. no- 09020214128 ahp-9 compressor sov model no: 34-ii-230v- 50hz-25-rc , cat. no- 09020214115 sov with coil 220v ac, 50 hz for cross over valve model no: 57404-16-4g+ i- 230v , cat. no- 09020214129 sov with coil 220v ac, 50 hz for bottom ash system model no: 51432-16-4g+ i-230v , cat. no- 09020214003 sov with coil model no: 30318-5-2r-b5+ iii-230v-ac/dc-37-fr-h , cat. no- 09020214130 bf gas line actuator sov with coil: 220v ac, 50hz model no: 31119-16- 4g+ i-230v- , cat. no- 09020214032 sov with coil for ball mill outlet gate model no: 57440a-6-2g+ i-230v-50hz-22

corporations/Associations/Others

CTN :45126049

29 May, 2026 NA

Sonbhadra - Uttar Pradesh

Tender For providing of operation and maintenance power house / power plant - cleaning & painting of lie/lir panel,operation and maintenance power house / power plant - cleaning/painting/repairing of jbs pannels including repair of the damaged rack,operation and maintenance power house / power plant - replacement/repairing of defective drainvalves/ forged body valve/cock valves/ manifold /root valves of gauges,switches,transmitters including making an arrangements of union in impulse lines,operation and maintenance power house / power plant - cleaning & panting of plc panel/bottom ash panel/ups panel,operation and maintenance power house / power plant - cleaning spray painting and nomenclature of operation desk,operation and maintenance power house / power plant - oh maintenance for plcsystem

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