Latest seal valve Tenders | Government seal valve Tenders

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

Central Government/Public Sector

CTN :45338188

09 Jun, 2026 NA

Kurla - Maharashtra

Tender For supply of anti dust chemical paint & gas filter respirator nose mask equipped with a filter cartridge anda large exhalation valve, durable & effective filter box, comfortable and flexible headband and easy-to-adjust belt with neck clip, made of high-quality rubber, the breathing respirator is non-toxic, soft, comfortable, durable, safe, and healthy. ]

corporations/Associations/Others

CTN :45345524

15 Jun, 2026 10.97 Lacs

Sonbhadra - Uttar Pradesh

Tender For supply of oh of main steam line valve v2 6 , oh of steam by pass valve v2 27,15, and v2 7 , oh of es 3,4,5,6 and 7 , oh of v2 -82-84 and v2-81-a to 81c , oh of hd-21, hd-29, hd-30 and hd-31 , oh of nrv of h.p. heater and feed pump , oh of group protection valve of hph , oh of dw-4, 37,38,39,40,41 and ca 5 , oh of cst makeup valve v6 60 , oh of as-48 valve , oh of nrv of extraction line es-8 , oh of suction valve of bfp , oh condensate wtr throw off valve to condenser , oh throw off valve to cond and steam isolating of lph2 , oh of steam isolating valve of lph 3, 4 , oh of safety valve of aux prds or deaerator , oh of safety valve of h.p. heater , oh of safety valve of l.p. heater. , oh of safety valve of cbd tank. , oh of safety valve of flange or stud heatng , oh of safety valve of warm up line. , overhauling of actutator of as 48 valve , oh of actr feed line valvev2 81 or v2 82 or v2 83 or v2 84 , oh of actr of v2 7 or v2 15 or v2 27 , oh of actr drip line valve and ext line valve , oh of actr valve connected to condenser , oh of actr cst make valve , oh of actr of msv l and r , oh of actr of steam isolating valve to lph2 to 4 , oh of actr steam throw off valve to condenser , cut or weld or repl of hp valve 15 to 50mm , cut or weld or repl of hp valve 51 to 100mm , cut or weld or repl of h p valve 101 to 150mm , oh of butterfly valve of condenser , oh of dea and fst with internal painting , repair or replacement of broken hanger , tightening of loose hangers , cut or weld or repl of l.p. valve 15 to 50mm , cut or weld or repl of l.p. valve 51 to 100mm , cut or weld or joint of h.p. pipe 15 to 50mm , cut or weld or joint of h.p. pipe 51 to 100mm , cut or weld or joint of h.p. pipe 101 to 150mm , cut or weld or joint of h.p. pipe 151 to 300mm , lift or straight aprds hdr by cutting weldding , o h of lph 1a , 1b , o h of lph 2 3 and 4 , oh and attend flange leakage of gc i or ii , clean of turbine oil or h2 gas cooler str , repl of damaged sp. valve v2 38 , repl of damaged special valve v2 27 , oh of turbine oil coolers , oh of main ejectors of turbine , oh of h.p. heater , oh of lcv 3to15pcv-5, 14,16,17,tcv 8 , repl bend of lp drip connected to drip pump or condenser , cut damaged bend of hph drip cont to dea , cut weld or repl of h.p. valve 151 to 300mm , blank of crh line for ht and normalizing , oh of h.p. valve nrv in h.p. line , oh of l.p. valve nrv , oh of energy absorber of bfp , oh of dss of aux. prds.

corporations/Associations/Others

CTN :45345525

15 Jun, 2026 11.87 Lacs

Sonbhadra - Uttar Pradesh

Tender For supply of oh of bfp upto balancing disc , inspect or rect of fault of bfp mtr de brg , inspect or rect of fault of bfp mtr nde brg , inspect or rect of fault of bfp suc end brg , inspect or rect of fault of bfp dis end brg , oh of bfp booster pump , complete oh of cep , bfp lub oil clr ht or oil or stm wash of bunch , bfp wkg oil clr ht or oil or stm wash of bunch , clean of bcw cooing line of bfp bstr , revision or check of tube of swc heat exch , revision or check of tube of bcw heat exch , revision or check of tube of sw heat exch , clean of str of cep a or b or c , oh of cw bstr pump , oh of h2 gas cooling pump , oh of bcw pump , oh of swc pump , oh of sw pump , oh of hdrazene dozing pump , oh of phoshphate dozing pump , clean of suc str of bfp , clean and inside paint of cond recov tank , clean and inside paint of cst , clean and inside paint of bcw tank -4 mtr , clean and inside paint of bcw overhead tank , clean and inside paint of phoshphate tank , clean and inside paint of hydrazene tank , clean and inside paint of swc tank , oh of internal of hyd cplg , fab or repl of bfp cooling hdr inlet , fab or repl of bfp cooling hdr outlet , oh of drip pump , alignment of hyd cplg with mtr and pump , cleaning of cooling line of drip pump , revision or repl of worn out thrust pad bfp , fab of seal wtr clr body and fit tube nest , repl of inside stator assy of bfp , re adjust of brg for repl of bfp motor , straightening of cep shaft and rect thread , fab of expander bellow and fitting , installation of fab seal wtr cooler , installation of overhauled cep , install or erecction of fab or rep lub oil clr , installion of sw heat exchanger , inspec or rect of cep brg , revision and check of cntl block of scoop , oh of air washer blower , oh of air washer pump , tank clean or repl of nozle oh filter and valve ) /bid number : gem/2026/b/7549166 * /dated: 27-05-2026 & & / bid document 1 / 31

corporations/Associations/Others

CTN :45345600

17 Jun, 2026 14.56 Lacs

Sonbhadra - Uttar Pradesh

Tender For supply of oh of main steam line valve v2 6 , oh of steam by pass valve v2 27,15, and v2 7 , oh of es 3,4,5,6 and 7 , oh of v2 -82-84 and v2-81-a to 81c , oh of hd-21, hd-29, hd-30 and hd-31 , oh of nrv of h.p. heater and feed pump , oh of group protection valve of hph , oh of dw-4, 37,38,39,40,41 and ca 5 , oh of cst makeup valve v6 60 , oh of as-48 valve , oh of nrv of extraction line es-8 , oh of suction valve of bfp , oh condensate wtr throw off valve to condenser , oh throw off valve to cond and steam isolating of lph2 , oh of steam isolating valve of lph 3, 4 , oh of safety valve of aux prds or deaerator , oh of safety valve of h.p. heater , oh of safety valve of l.p. heater. , oh of safety valve of cbd tank. , oh of safety valve of flange or stud heatng , oh of safety valve of warm up line. , overhauling of actutator of as 48 valve , oh of actr feed line valvev2 81 or v2 82 or v2 83 or v2 84 , oh of actr of v2 7 or v2 15 or v2 27 , oh of actr drip line valve and ext line valve , oh of actr valve connected to condenser , oh of actr cst make valve , oh of actr of msv l and r , oh of actr of steam isolating valve to lph2 to 4 , oh of actr steam throw off valve to condenser , cut or weld or repl of hp valve 15 to 50mm , cut or weld or repl of hp valve 51 to 100mm , cut or weld or repl of h p valve 101 to 150mm , oh of butterfly valve of condenser , oh of dea and fst with internal painting , repair or replacement of broken hanger , tightening of loose hangers , cut or weld or repl of l.p. valve 15 to 50mm , cut or weld or repl of l.p. valve 51 to 100mm , cut or weld or joint of h.p. pipe 15 to 50mm , cut or weld or joint of h.p. pipe 51 to 100mm , cut or weld or joint of h.p. pipe 101 to 150mm , cut or weld or joint of h.p. pipe 151 to 300mm , lift or straight aprds hdr by cutting weldding , o h of lph 1a , 1b , o h of lph 2 3 and 4 , oh and attend flange leakage of gc i or ii , clean of turbine oil or h2 gas cooler str , repl of damaged sp. valve v2 38 , repl of damaged special valve v2 27 , oh of turbine oil coolers , oh of main ejectors of turbine , oh of h.p. heater , oh of lcv 3to15pcv-5, 14,16,17,tcv 8 , repl bend of lp drip connected to drip pump or condenser , cut damaged bend of hph drip cont to dea , cut weld or repl of h.p. valve 151 to 300mm , blank of crh line for ht and normalizing , oh of h.p. valve nrv in h.p. line , oh of l.p. valve nrv , oh of energy absorber of bfp , oh of dss of aux. prds. , 2coat paint bcw,clr,bfp,cep,drip pump and line , 2coat paint cst,bcw pump ,swc tank,line,valve , 2coat paint hcplg,sw,bcw,cw exc clr line , 2coat paint air washer sys,cep or phos orhyd , 2coat spray paint syn super enamel lpc , 2coat spray paint front ped,barring gear , 2coat spray paint brg and housing turbine , 2coat spray paint cntl valve casing , 2coat spray paint condenser and line , 2coat spray paint main oil tank , 2coat spray paint main ejector , 2coat spray paint centrifuging machine , 2coat spray paint lube oil cooler , letter writing 2 inch size dia

Central Government/Public Sector

CTN :45313720

30 May, 2026 1.10 Lacs

Kanhan - Maharashtra

Tender For supply of spares for hemm - o-ring , tube , lmt & quick rel. valve , butterfly valve , tee connector , elbow , repair kit , mount rubber , tran. oil temp gauge , trans. oil pressure gauge , air horn , pin , cyl compressed gas n2 (p. no. 4600001177)

Trust

CTN :45314579

03 Jun, 2026 10.00 Lacs

Nathdwara - Rajasthan

Tender For purchase of lpg related items - lpg gas burner set 35 m company - united, lpg gas burner set 35 t company - united, lpg gas burner set 50 m company - united, lpg gas burner set 50 t company - united, lpg gas burner set 78 m company - united, lpg gas burner set 78 t company - united, lpg gas burner set 100 no. company - united, lpg gas burner head 100 no. company - united, copper pipe 1 feet 0.80 mm with 3/8 brass nut, copper pipe 2 feet 0.80 mm with 3/8 brass nut, copper pipe 3 feet 0.80 mm with 3/8 brass nut, copper pipe 4 feet 0.80 mm with 3/8 brass nut, copper pipe 5 feet 0.80 mm with 3/8 brass nut, gas lighter 2 feet length, dosa bhatti burner full set model no. v-600 center coupling company- united, dosa bhatti burner full set model no. v-600 side coupling company- united, n.c.v. valve heavy duty, 1/2 inch ball valve heavy duty, wrench pana heavy duty company- tapariya, o ring with flat viser, big ball valve flaged type company- l&t, iron bhatti readymade size- 15 15, teflon tape heavy duty company - blue monster, gas kit heavy duty

Trust

CTN :45315458

03 Jun, 2026 10.00 Lacs

Rajsamand - Rajasthan

Tender For purchase of lpg related items - lpg gas burner , set 35 m, , company-united, , lpg gas burner, , set 35 t, , company-united, , lpg gas burner, , set 50 m, , company -united, , lpg gas burner, , set 50 t, , company-united, , lpg gas burner, , set 78 m, , company-united, , lpg gas burner, , set 78 t, , company united, , lpg gas burner, , set 100 no., , company-, , united, , lpg gas burner, , head 100 no., , company. junited, #name?, , copper pipe, , 1 feet, , 0.80 mm with 3/8, , brass nut, , copper pipe, , 2 feet, , 10.80 mm with 3/8, , brass nut, , copper pipe, , 3 feet, , 10.80 mm with 3/8, , brass nut, , copper pipe, , 4 feet, , 0.80 mm with 3/8, , brass nut, , copper pipe, , 5 feet, , 0.80 mm with 3/8, , brass nut, , gas lighter, , 2 feet length, , dosa bhatti burner, , full set, , model no. v-600, , center coupling, , company- united, , dosa bhatti burner, , full set, , model no. v-600 side coupling company-united, , e, , 4.c.v. valve heavy duty, , 2 inch ball valve, , deavy duty

Central Government And Public Sector

CTN :45308646

12 Jun, 2026 17.00 Lacs

Kalpakkam - Tamil Nadu

Tender For supply of raw material, fabrication and installation of oil separation system for main helium compressor system outlet at mpdd - fabrication of high pressure housing made from ss 304l with replaceable filter element to remove oil from gas pressurization system operating at 27 bar as per detailed technical specification provided in section v, fabrication of 4 inch common header inlet and outlet for housing including sight glass drain line and its valve as per detailed technical specification provided in section v, generation of reports,installation,testing of and commissioning of the as per detailed technical specification provided in section v

CTN :45333157

16 Jun, 2026 NA

Ernakulam - Kerala

Tender For tender for supply of helicoflex sealing joint , copper washer 21 x 27 , cord rubber , set of gasket for filter housing , gasket , metallic joint z , o ring for gf600 filt no 2090p , gasket for glacier filter gf600 11 , o ring , joint , flat gasket pn 40 dn65 t 1.5 , washer bsf , mechanical seal eagle , seal l 1.21 mtr , gasket , set of gasket for hyd motor , filter for pressure reducer of omd , o ring ms29513 230 60c7 , o ring an26 60c7 , nozzle assly 9 x 0.52 x 148 , helicoflex joint hn100 d17.4 1.8mm , injector assly , o ring d290 3v 70d , joint type c with limiter , o ring , o ring , o ring , joint type c with limiter , o ring ms 29513 228 60c7 , equipped piston for actuator of exh valve , set of spare for gas valve , loctite 242 , loctite nut and loctite 549 gasket , bs ring , injector gasket , o ring ann74 nse 6.5 60c7 , bush , viton oil seal 15x30x10 , o ring an21 nse 6.5 60c7 , o ring for glacier filter gf600 11

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