Latest mafron gas Tenders | Government mafron gas Tenders

Central Government/Public Sector

CTN :43225540

07 Jan, 2026 NA

Kamrup - Assam

Tender For supply of single cylinder manifold for dry air, nitrogen and oxygen gas service in the cylinder room at ground floor , single cylinder manifold for hydrogen and methane gas service in the cylinder room at ground floor , additional cylinder brackets for holding 47ltrs , point of use regulator with panel for gas service dry air, o2, n2 and h2 with accessories , point of use regulator with panel for gas service o2, n2, h2 and methane in the 2nd floor lab with accessories , hydrogen cylinder set up with cylinder bracket and cylinder mounted pressure regulator in nems laboratory at 2nd floor , point of use regulator at nems lab with panel having ball valve, outlet connection 6mm push fitting , single cylinder manifolds for n2 and dry air service for 2nd floor lab , point of use regulator in panel in the lab at 2nd floor for n2 and dry air with ball valve, outlet connection 8mm push fitting , tube laying with 1by4 inch od ss tube accessories, qty. in ft. , caping casing 2 inch x 2 inch for laying above tube , tube laying with 1by4 inch ss tube with 1by4 inch od tee 2nos, and accessories, qty. in ft. , caping casing 2 x 2 for 1by4 inch laying tube , tube laying at 2nd floor lab with 1by4 inch od ss tube with accessories, qty. in ft. , casing and caping size 2inch x 2ich for above tubing , tubing with 1by4 inch od ss tube with accessories , 8mm polyurethane tubing, qty. in ft. , pneumatic fitting straight union pu 8 push in connector for 8mm od hose

Central Government/Public Sector

CTN :43212967

24 Dec, 2025 NA

Kanpur - Uttar Pradesh

Tender For supply of gas cylinder with (1) pure nitrogen gas (2) pure hydrogen gas & (3) zero grade air with regulator for dga machine

Central Government/Public Sector

CTN :42918612

19 Dec, 2025 NA

Goa - Goa

Tender For corrigendum : supply of precision aneroid barometer complete with accessories model 103pm or 103 cr or equivalent , dry bulb thermometers mercury complete with accessories , wet bulb thermometers mercury complete with accessories , aneroid barometer complete with accessories , whirling psychrometer complete with accessories , mobile met kit model kestrel 5500 or equivalent , hand held anemometer complete with accessories , digital barometer reference complete with accessories , marine bucket with sea thermometer complete with accessories , empty cylinder for hydrogen gas 50kgs , technical documentation as per sotr

Central Government/Public Sector

CTN :41966290

17 Dec, 2025 NA

Bhopal - Madhya Pradesh

Tender For bid to ras supply of empty cylinder of hydrogen gas with valve & valve guard

CTN :43171277

23 Dec, 2025 NA

Darjeeling - West Bengal

Tender For supply of expendable dental stores--adhesive plaster zo seven point five cm by five mtr , clove oil bott of fifty ml , traimcinalone acetate one percentage for oral use , tube of five gm , intra oral photographic mirror , denture cleansing tablets , wax model cement box of ten sticks sticky wax , outfit matrix retainer ss complete with one packet of ss , outfit matrix ss siqveland bands narrow for packe of twelve , strip ash melinex polyster film zero point nine five by ten centimeter box of hundred , chlorohexidine mouthwash zero point two percentage bott of one fifty millilitre , gel for root canal preparation containing water soluble lubricant edta coma urea coma hydrogen , articulating paper , plaster of paris special dental , mettal cutting bur , sticks tracing red or green , tray adhesive for elastomeric impression , disc polishing snap on consisting medium coma coarse and fine grit pkt of seventy five discs with mendrills , anticarious fluoride rinse mouthwash with sodium fluoride acidulated phosphate bott of four fifty ml , tube suction , spray anaethetic surface , base former set of three , preformed polycarbonate crowns assorted set of one eighty crowns , mettallic gas blow torch with recharge cylinder , self adhesive resin cement , haemostatic gel , impregnated gingival retraction cord size 000 , resin reinforced super hard type iv dental plaster pkt of 03 kg ) /bid number: gem/2025/b/6875538 * /dated: 13-12-2025 & & / bid document1 / 26

State Government

CTN :43134046

17 Dec, 2025 4.96 Lacs

Sikka - Gujarat

Tender For supply of spares refrigerant gas r407c with cylinder qty:-07 kg per cylinder , shaft seal cover, part no.- , ac926100076, make:- voltas for ac plant compressor model no. 05066-s , 5h s.s. assly with ring, part no.-ac926101800, make:-voltas for ac plant compressor model no. 05066-s , pillow block bearing for ahu of service building ac plant , cleaning chemical (copper safe) for chiller/condenser of ac plant , pillow block bearing model-ucp 205 for ahu of switch yard control room ac package , v belt a-28 , seal cover plate , p.no:ac926100076 make: - voltas for ac plant compressor model no. 05086 , shaft seal assembly , p.no:ac926101800 make: - voltas for ac plant compressor model no. 05086 , charging hose 1/4" connecting (set of 3) for central ac plant , 1/4" charging nrv valve for central ac plant , liquid line filter, make: , voltas for ac plant compressor model no:05086 , v belt b 85 , v belt a-30 , liquid line filter model-165 for uniflair and blue star make package ac unit and hydrogen gas dryer unit , dryer model dcl-083. code.02325005.for blue star make package a.c5.5 ton. , tyre element for fenner make f-80 tyre coupling , refrigeration oil charging pump suitable for voltas make ac plant compressor model no. 05086 , connecting valve for refrigeration oil charging pump suitable for voltas make ac plant compressor model no. 05086 , 3-way manifold gauge set with 3 charging hoses for r22, r134a, r407c for central ac plant , gas cylinder valve spindle key , gas cylinder adaptor for r-22 gas cylinder , gas cylinder adaptor for n2 gas cylinder , air cooled condenser model no: dc85s, capacity: 8.5 tr, make: voltas for 132kv switch yard control room ac package , pedstal bearing size-ucp209d1 for cooling tower of contol room ac plant , brass float valve size: 20 mm (3/4??) , ratchet wrench (4 size: 1/2-inch hex, 9/16-inch hex and 1/4-inch square, 3/16-inch square) , fenner make v belt size b-98

CTN :43125285

23 Dec, 2025 NA

Bhubaneswar - Odisha

Tender For supply of chemicals & reagents, glasswares, plasticwares, filter paper, kits, other laboratory consumables and labwares and stockists for supply of gases/ gases with cylinder-regulator to different offices - argon uhp grade/regular grade , helium uhp grade/regular grade , hydrogen uhp grade/regular grade , oxygen uhp grade/regular grade , nitrogen uhp grade/regular grade , air uhp grade/regular grade , co uhpgrade/regular grade , liquid nitrogen , nitrous oxide , acetylene , mixed gas , new cylinder , argon , helium , hydrogen , oxygen , nitrogen , air , carbon dioxide , acetylene , mixed gas , regulator for argon cylinder , helium cylinder , hydrogen cylinder , oxygen cylinder , nitrogen cylinder , air cylinder , carbon dioxide cylinder , acetylene cylinder , mixed gas cylinder

State Government

CTN :43129110

22 Dec, 2025 55.0 Thousand

Kolkata - West Bengal

Tender For providing of refilling of industrial gases in cylinders - nitrogen gas zero air gas hydrogen gas helium gas mixed air argon gas acetylene gas nitrous oxide gas oxygen; sum of prices of one cylinder of each gas

Central Government And Public Sector

CTN :42360027

17 Dec, 2025 NA

Chittorgarh - Rajasthan

Tender For corrigendum : tender for supply of led indicators for ryb phase 220 v , 22 , mcb / isolators at mains 3 phase 440 v ac 10a , transformer 415/220 ac 45 va , led indicators 220 v , rtd 3 wire pt100 for evaporator pt100 rtd (platinum resistance temperature detector) temperature range -20 degc to +850 degc (+328 deg f to +1562 deg f) , rtd 3 wire pt100 for h2 in or out pt100 rtd (platinum resistance temperature detector) temperature range -20 degc to +850 degc(+328 deg f to +1562 deg f) , cyclic timer (220v ac , setting at 2 hr. on-0.5 hr off) , auto/manual selector dpdt , 6a , 220v ac) allows switching between automatic and manual control modes. , toggle switch auto manual selector & on/off , remote /control card with ac to dc convertor (220v ac to 24v dc) , digital temprature indicator (3.5 digit to 0-99.9 deg rtd class b pt 100 3 wire rtd as sensor) , digital temprature controller with delay timer (3.5 digit 0-10 deg adjustable , dual set point with 10 deg hysterisis and 2 set points , time delay adjustable 0-100 sec sensor 3 wire rtd) , voltmeter (300v , 72x72) , amp. meter (ammeter 0-10a , 72x72) , contactor for compressor (coil 220v 50 hz) , contactor for motor (coil220 v 50 hz) , over load relay for compressor 3 phase , 440v ac) , over load relay for motor (3 phase , 440 v ac) , compressor (3 phase , 440 v 4360 kcal/hr) , fan motor 3 phase , 440v flame proof 0.5 hp is2148 , fan blade (15 inch) typically features aerodynamically designed blades for efficient air moement and reduced noise. , condensor (4 row 16x18 , 3/8 copper with copper with al fins ) , freon receiver (1.5 ton , steel fabricated with copper connection) , freon drier filter (3/8 dcld63) , accumulator (1.5 ton , steel fabricated with copper connection) , hand shut off valve1/2 inch (brass body with ss pin) , hand shut of valve 1/4 inch (brass body with ss pin) , hand shut off valve 3/8 brass body with ss pin) , pressure guage 500 psi (350 psi operation value 20 psi to 35psi) , pressure guage 500 psi (500 psi operation value 200 psi to 70 psi) , water collection chamer ss 316 (fabricated complete in stainless steel , including 2 nos of ss drain valve & complete ss drain line nb20 from evaporator recommended by the oem 0 chance of break and escape of hydrogen. , capillary (0.64 copper tube with stainer) , drain valve (dn15 , cs body ss ball , teflon seat) , hp/lp pressure switch (kf -15/mp-15 , low set point at 5 psi and high set point at 350 psi) , complete precooler in (ss316) with inbuilt copper bundle , end plates and flanges , complete evaporator in (ss316) with spiral form cooling coil ( only with 4 joints instead of 104) , h2 interconnections ss316 welded with 4 flanges , spiral form cooling coil only for evaporator (only with 4 joints instead of 104) , refrigerant gas (r-407) (8 kg) in cylinder , gaskets (1 set) (neoprene) made from high-quality rubber of silicone) , flare nuts (1 set) refrigeration brass flare nuts , designed to fit standard refrigeration tubing sizes and flare fittings. , thermostatic expansion valve 3by8 function regulates the flow of refrigerant into the evaporator coil based on temperature and pressure conditions. , theromowell in ss316 250 mm , solenoid valve 3by8 flare fitting

Central Government And Public Sector

CTN :43101071

24 Dec, 2025 NA

Angul - Odisha

Tender For procurement of hydrogen gas filled cylinder

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