Latest double check valve Tenders | Government double check valve Tenders

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)

State Government

CTN :45303639

06 Jun, 2026 NA

Ranchi - Jharkhand

Tender For e-quotation for seeking firm rates of plant and machinery and materials category items for preparation/amendment of schedule of rate for the year 2026. - m 1055 - pumps supplying submersible pump sets confirming to is 8034 and motor confirming to is 9283. pump shall be suitable for various delivery head and discharge with stainless steel pump shaft and polypropylene/ noryl impeller. motor suitable for working on 415v+10%, 3ph, 50 hz, a.c. supply with cable guard, thrust carbon/ fiber bearing to withstand entire hydraulic thrust, water proof winding shall be provided. the pump set shall be suitable for direct coupling. pump shall have suitable outlet as per manufacturers design. anti thrust stream lined non return valve shall be provided with pump. 3 meter submersible copper conductor cable in single/ double run shall be provided with each pump., submersible pump set 100 mm dia (with polypropylene/ noryl impeller) up to 20 stages 1 h.p. , 1.5 hp, 2 hp, 2.5 hp, 3.0 hp, 4.0 hp, 5.0 hp, submersible pump 150 mm dia (with bronze/ss impeller) up to 8 stages, 1.5 hp, 2.0 hp, 3.0 hp, 4.0 hp, 5.0 hp, 6.0 hp, 7.5 hp, m 1056 - pressure guage providing fabricating, testing and commisioning pressure vessel fabricating in m.s plate on providing foundation including epoxy paint, pressure gauge (100 mm dia), pressure gauge (150 mm dia), vacuum / combination gauge, m 1057 - lifting equipment chain pulley block supplying triple spur gear type chain pulley block suitable for capacity as below with 3 m lift complete with load chain and hand chain suitable for above lift, tested to 50% over load as per is 3832 carrying isi mark., 1 tonne capacity, 2 tonne capacity, 3 tonne capacity, electric operated circular or rectangular travelling crane (single girder) supplying single girder electrically operated rectangular over head travelling crane with 6 m lift complete with wire rope hoist, class ii duty, all three motions electrically operated by suitable rating motor ip 54, control panel and down pendant control block., 5 tonne capacity, above 6 m up to 8 m span, above 8 m up to 10 m span, 7.5 tonne capacity, above 6 m upto 8 m span, above 8 m up to 10 m span, 10 tonne capacity, above 6 m up to 8 m span, above 8 m up to 10 m span, m 1058 - lightening arrester, ab switch, insulators, lightening arrestor supplying, erecting approved make thyrite type lightening arrestor suitable for h.t. supply with necessary ancillary material complete on provided cross arm and connected to overhead line., suitable for 11 kv supply, distribution class, suitable for 22 kv supply, distribution class, suitable for 33 kv supply, station class, disc insulator. supplying, erecting porcelain disc type insulators with hardware fittings suitable for h.t. overhead line complete erected with nuts and bolts on provided cross arm, suitable for 11kv line, suitable for 33kv line, pin insulator supplying, erecting porcelain pin type insulators with hardware fittings suitable for h.t. overhead line complete erected with nuts and bolts on provided cross arm, suitable for 11kv line, suitable for 33kv line, air break switch without earth switch supplying, erecting approved make h.t. outdoor type gang operated air break triple pole switch of required capacity with 3 post / pin type insulator per phase , mounted in horizontal or vertical position on provided cross arm with adequate length of g.i. pipe for operating handle erected on extended square shaft. the operating handle provided with lock and key at suitable height from ground with necessary clamps, suitable for 11kv line, rocking / tilting type, rotating type, suitable for 33kv line, rocking / tilting type, rotating type, air break switch with earth switch supplying, erecting approved make h.t. outdoor type gang operated air break triple pole switch with earth switch of required capacity with 3 post / pin type insulator per phase , mounted in horizontal or vertical position on provided cross arm with adequate length of g.i. pipe for op

CTN :45318304

08 Jun, 2026 NA

Pune - Maharashtra

Tender For supply of lv2icvs 8340-001952 773-93-sb105 tent canvas , z1r72 misc-tadiran-2090-09252-00 h-250u hand set , lv1r90 188.35.001sb gasket , lv1r72 mto 1.35.017sb operating hose , lv2icvs 2540400001678 675-60sb-130 cushion , lv1r72 172.95.263 guard disk for removing instlofwheel , lv1r90 188.31.073sb vacuum and pressure relief valve , lv1r90 tu.b.25.7529.001-87 resistance temp gauge sending unit p-i , lv1r90 cqa hv 5.32.041 hose connection , lv1r72 175.95.011sb wrench

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 ]

CTN :45318942

15 Jun, 2026 NA

Kalpakkam - Tamil Nadu

Tender For supply of 2400 lph capacity transformer oil filtering machine , spares - supply of non hygroscopic cartridge filter , spares - press filter , spares - vacuum pump oil , spares - electromagnetic type solenoid valve , spares - o ring seals for pipeline , spares rotary oil sealed vacuum pump , spares mechanical booster pump

CTN :45136895

29 May, 2026 NA

Jamalpur - Bihar

Tender For supply, installation, testing and commissioning of spare parts for transformer oil filtration machine (model -toft-030-d), machine serial no. cbs/10-22/1419, make - cbs technologies pvt. ltd. as per attached annexure - fine filter (1 micron), coalesces filter (30 micron), course filter (50 micron), activated alumina, vacuum oil, o ring set for overhauling machine (for flanges, magnetic strainer, filter chambers and irc chamber), oil seal for pump, vanes kit of vacuum pump sp65a, filter kit of vacuum pump sp65a, sealing kit of vacuum pump sp65a, solenoid valve 15 nb, air filter

Central Government / Public Sector

CTN :45092124

28 May, 2026 NA

Tirupati - Andhra Pradesh

Tender For supply of set of items for dgaas detailed: 1) calibration gas mixture for dga with needle valve for drawing the gas. each can contain 10 litres of gas at pressure 20kg/cm2 in aluminium can have the following composition: a) methane-1000ppm, b) ethane-1000ppm, c) ethylene - 1000ppm, d) acetylene-1000ppm, e) hydrogen - 1000ppm, f) carbon dioxide-5000ppm, g) carbon monoxide-5000 ppm, remaining gas - nitrogen gas with calibration certificate. qty:02 nos, 2)vacuum grease (pack of 50 gms), qty:10 nos. make/brand - kshama or equivalent warranty: up to 30 months from the date of delivery [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45278015

05 Jun, 2026 NA

Kolkata - West Bengal

Tender For procurement of hospital consumables items - adhesive tape (width 5 cm x length 5 m), disposable syringe, sterile hypodermic, non toxic, non pyrogenic, single use (2 ml), disposable syringe, sterile hypodermic, non toxic, non pyrogenic, single use (5 ml), disposable syringe, sterile hypodermic, non toxic, non pyrogenic, single use. central luer slip, ribbon pack (10 ml), surgical rubber gloves, pre-powdered, for single use, anatomically shaped for comfort, textured surface for excellent instrument grip (6.5 ’’), surgical rubber gloves, pre-powdered, for single use, anatomically shaped for comfort, textured surface for excellent instrument grip (7’’), surgical rubber gloves, pre-powdered, for single use, anatomically shaped for comfort, textured surface for excellent instrument grip (7.5’’), infusion set, eto sterile, non-pyrogenic, non toxic, single use, 1 ml ± 20 drops (per ml d.w)needle size 21/g gravity feed only (standard), blood administration set, sterile, non toxic, non-pyrogenic , gravity feed, dehp free, single use only, 20 drops of distilled water equivalent to 1 ml ± 0.1 ml (1g ± 0.1 g) (standard), pulse oximeter (handy), display – oled/ lcd, battery- 3v : 2aaa, spo2 measuring range – 35% to 100%, accuracy - ± 2bpm or ± 2% (standard), nasal oxygen catheter , 2 m long multichannel kink resistant tube with extra soft medical grade nasal tips, sterile, non-toxic, single use (standard), accu-sure blood glucose test strips , no-coding system, accu-sure blood lancet, sterile, round (100 units pack), urine collection bag with top outlet & non-return valve, disposable, non-toxic, non-pyrogenic, single use, capacity – 2000 ml (adult), oxygen mask, sterile ,soft, flexible, medical grade, star lumen, for single use (adult), nebulizer mask, with aerosol mask (elastic strap) 2 meter long multi channel tubing, sterile single use (adult), latex examination gloves, powdered, non-sterile, ambidextrous, single use (large size), disposable surgical 3 ply face mask, anti allergic, fluid resistance, optimal comfort high particle filtration (adult), disposable surgical cap, sterile, medical grade, spandex and polyester elastic, (adult), i.v cannula with injection port & wings, 20g, 1.1 x 32mm, 61ml/min (standard), i.v cannula with injection port & wings, 18g, 1.1 x 32mm, 61ml/min (standard), cannula fixator, extra strip for additional adhesion (standard), round spot band-aid , material – cloth, adhesive (l x w x h = 50 x 80 x 45 millimeters), urine collection container, sterile (60 ml), enema kit for adults, reusable & washable, polyvinyl chloride make (1500 ml), clot activator blood collection tube, vacuum, medical grade pet, transparent, 4.0 ml, clot activator coated on the inner wall to accelerate clotting, pre-sterilized & disposable (13 x 75 mm), k3 edta blood collection tubes, vacuum, medical grade pet, 2ml, transparent, pre-sterilized & disposable (13 x 75 mm), sodium fluoride blood collection tube, vacuum, medical grade pet, transparent, 2.0ml (13 x 75 mm), prothrombin time collection tube, vacuum, medical grade pet, transparent, 2.7ml tubes, pre-sterilized & disposable (13 x 75 mm), biomedical waste carrying bag colour – blue/yellow/red/black non chlorinated bis -9738 certified polymer made, biomedical waste bag thickness minimum 120 micron and manufacturer details should be printed on the bag. the bag should be leak proof and the bmw bag must include one cable tie. all bags are to be customized with biohazard symbol, preprinted as per wbpcb norms (size – 65 cm (b) x 80 cm (l) for 50 litre), biomedical waste bin – colour – blue/yellow/red/ black, high density polyethylene (hdpe), 50 ltr capacity, weight – 3.5 kg (approx), all bins are to be customized with biohazard symbol (dimension (l*w*h) 415 x 425 x 615 mm (approx.), electric needle cutters , weight-0.3kg to 2 kg, power consumption- 60w-100w, burning temperature-16000c, abs plastic body with stainless still, removal drawer for waste collection (dim

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 ] ]

Central Government/Public Sector

CTN :45091433

25 May, 2026 NA

Delhi - Delhi

Tender For supply of dual flush valve of oasis make- (hbvt) hybrid bio vacuum toilet system for lhb coaches as per oasis part no.-ofves13000-1 or similar make [ warranty period: 30 months after the date of delivery ]

Double Check Valve Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

State Government

State Government

Central Government / Public Sector

Central Government/Public Sector

Central Government/Public Sector

Central Government/Public Sector