Latest diaphragms Tenders | Government diaphragms Tenders

Co-operative

CTN :40497498

06 Jun, 2025 NA

Saharanpur - Uttar Pradesh

Tender For compititive ebidding for supply of rubber goods items for season 2025-26 - rubber bush od id length, 18 10 25, 25 12/15 15, 25 15/18 25, 25 18 50, 30 18 25/30, 35 15 30, 38 18/25/28 38/50, 40 12/20/25 40, 38 20/25 25/40, 45/50 25/28 50, 30 20 35/50, 50 30 50, 1" 5"/8" 1 1/4", 1 1/4" 3/4" 1 1/2", rubber goods, rubber star l- 70/75, -do- l-90, -do- l- 99/100, rubber conical ring size for boiler gauge glass, neoprene rubber dumping pad for c/f machine, 75mm od x 60mm length, 8 od x 3 length, neoprene rubber seat for double beat valve/pan header feed valve od mm id mm thick mm, 175 60 15, 230 70 25, 290 25 20, 290 75/20 20, 295 78 20, 315 200 20, 320 175 25, 800 650 25, 900 650 25, 1110 820 40, rubber strip for juice heaters, size 12 x 15 mm, size 12 x 18 mm, size 20 x 25mm, size x , size 2 wide x 1 thick mtr, size 12 x 20 x 25, size 12 x 15 x 20, size 15 x 15 mm, u shape rubber coupling impregnated with ms plate for nk-1503 e/f m/c, neoprene rubber taper plug for quad/pan tubes, 42mm id tubes, 98mm id tubes, neoprene rubber star coupling as per sample for dc1250 c/f machine, synthetic rubber buffer of dc 1250 c/f machine as per sample /drawing, brass lined rubber bush for boiler feed pump od-30mm, id-12mm, thik-20mm, rubber dori/cord, size a- 5/6 mm, size b- 8mm, rubber mud seal for dorr as per sample, man hole rubber seat quad size 640 x 460 x 20mm, man hole rubber seat for pan size 535 x 445 x 20mm, neoprene rubber diaphragm for boiler control valve as per sample, neoprene rubber seat for pan discharge valve as per drawing/sample, for 40 ton pan, for 50 ton pan size 626 x 584 x 534 x 26mm, for 60 ton pan size 682 x662 x562 x 30mm, for 80 ton pan size 629 x465 x408 x 30mm, rubber seat for telescopic valve as per sample, for 6 valve size, for 8 valve size, neoprene rubber seat for juice weighing seale size- od 845 x id 38mm x 20 mm thick pcd 703mm with 12 holes of , neoprene rubber idler/roller pulley of belt conveyor, bore 88mm, bore 75mm, neoprene rubber bucket for mill hydraulic (each set), neoprene rubber seat for exhaust / vapor valve suitable for upto 200 c temperature, 21 x 1 x 15mm, 480 /505 x 300/325 x 25mm, 545 x 450 x 350 x 30mm, 560 x 485 x 420 x 25mm, 560 x 490 x 445 x 25mm, 560 x 445 x 25mm, 570 x 470 x 360 x 25mm, 575 x 445 x 15mm, 580 x 400 /425 x 25mm, 580 x 360 x 25mm, 600 /625 x 400/410 x 25mm, 625 x 410 x 30mm, 650 x 400 x 25mm, 665 x 570 x 520 x 30mm, 670x 570 x 510 x 30mm, 675x 580 x 540 x 25mm, 680 x 400/420 x 30mm, 682 x 662 x 30mm (pcd-582), 745 x 525 x 25mm, 790 x 550 x 25mm, 860 x 560 x 30mm, 950 x 800 x 720 x 30mm, 990 x 710 x 30mm, 990 x 760 x 30mm, 1015 x 995 x 905 x 30mm, 1015 x 995 x 30mm (pcd-905mm), 1090 x 790 x 30mm (pcd-905mm), 1350 x 1020x 30mm, rubber buffer for hopper with hole as per sample, rubber squeezer for dorr size 6 wide x 1 thick x 30 long, c/f m/c rubber parts, rubber seal for gate cylinder as per sample 105mm od, rubber seal oil for pneumatic valve, rubber seal for pneumatic valve, rubber kit for solenoid valve as per sample, spare kit for solenoid valve as per samples, rubber piston hood cylinder 150mm od, rubber seal for gate cylinder plough, rubber bucket for plough cylinder as per sample, rubber ring for sd machine housing as per sample, rubber bucket for sd machine separator chute cylinder, rubber flat ring seat 260x250x5, rubber seal for plough with spring, rubber piston cup for syrup separator, rubber piston cup for plough 60/62mm od, rubber piston cup for plough cylinder 35mm od, rubber o ring for 1350kt c/f m/c housing, paticot ring for 1350 kt c/f m/c housing, rubber o ring for syrup separator gate cylinder, neoprene rubber molasses belt v type 04 mtr long, black rubber joint sheet (per kg), size 1/8 , size , rubber hose pipe corrugated wire wound for vacuum filter, size 3 id x 21 long, size 4 id x 21 long, spare coupling tyres, px-40, px-50, px-60, px-70, px-80, px-90, px-100, px-110, px-120, ph-140, ph-178, ph-190, ph-218, ci tyre coupling complete (each set), px-40, p

Corporations And Associations And Others

CTN :40424011

28 May, 2025 NA

Panipat - Haryana

Tender For rate contract for mecgale pneumatics make ash dome type valve assembly > - 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

Central Government And Public Sector

CTN :40425286

26 May, 2025 NA

Bilaspur - Chhattisgarh

Tender For supply of single wagon test rig for twin pipe wagons air brake testing as per drawing no 3kb-1944 wit h duly calibrated pressure gauges, one set of seals and diaphragms used in a9 valve and c2w relay valve, one set of sensitivity and in-sensitivity ports as spares. the swtr set should be mounted on solid rubber w heels attached trolley for easy movement on rough terrain. make: escorts or equivalent. [ warranty perio d: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :40434381

19 Jun, 2025 NA

Multi City - Multi State

Tender For two stage pressure regulators for co2 gas cylinder class -1 with maximum rated inlet pressu re of 200-230 bar and maximum rated outlet pressure of 0-10 bar confirming to is: 6901/2009 with stainles s steel diaphragm at first stage and neoprene rubber diaphragm at second stage and inlet with ceramic filt er. make: gce pc no: 0772031 or make: messer pc no: ms77025082 or make: esab pc no: duraco2-4330 180500 note: to be supplied by oem/oem authorized dealers only. a copy of dealership certificate to be e nclosed while quoting the tender. and manufacturers test certificate should accompany the supply. [ warr anty period: 12 months after the date of delivery ]

Central Government/Public Sector

CTN :38955010

21 May, 2025 NA

Raigarh - Chhattisgarh

Tender For bid to ras bid to ras bid to ras bid to ras bid to ras bid to ras corrigendum : supply of control valves for lara singrauli and talcher projects - lara-cv-asv-8, dea pegging from aux. steam header , lara-cv-crhv-6, dea pegging from crh line , lara-cvcdv-25, low load condensate control , lara-cvcdv-39, gsc min. flow recirculation , lara-cv-cdv65, cep-a min. flow recirculation , lara-cv-cdv-67, cep-b min. flow recirculation , lara-cv-cdv-69, cep-c min. flow recirculation , lara-cv-cdv-43, excess dump control , lara-cv-cdv-72, condensate for valve gland sealing and flash tank , lara-cv-cdv84, condensate spray for flash tank , lara-cv-cdv94, condensate spray for unit flash tank , lara-cvdrv-53, hph-9a normal drain to hph-8a , lara-cv-drv59, hph-9b normal drain to hph-8b , lara-cv-drv-56, hph-9a alt drain to flash tank , lara-cv-drv-62, hph9b alt drain to flash tank , lara-cv-drv-2, hph-8a normal drain to hph-7a , lara-cv-drv-8, hph-8b normal drain to hph-7b , lara-cv-drv-5, hph-8a alt drain to flash tank , lara-cv-drv-11, hph-8b alt drain to flash tank , lara-cv-drv-15, hph-7a normal drain to deaerator , lara-cv-drv-22, hph-7b normal drain to deaerator , lara-cv-drv-18, hph-7a alt drain to flash tank , lara-cv-drv-25, hph-7b alt drain to flash tank , lara-cv-drv-82, lph-5 normal drain to lph-4 , lara-cv-drv-85, lph-5 alt. drain to flash tank-b , lara-cv-drv-65, lph-4 normal drain to lph-3 , lara-cv-drv-68, lph-4 alt. drain to flash tank-b , lara-cv-drv-77, drip pump discharge control , lara-cv-drv-31, lph-3 alt. drain to flash tank-b , lara-cv-drv-48, deaerator overflow to flash tank-b , lara-cv-dmv-43, normal dm mu to hotwell , lara-cv-dmv-78, emergency dm mu to hotwell , lara-cv-asv-16, drain of aux steam from existing unit header to unit flash tank , lara-cvdmcwsg12, dmcw system for sg aux , lara-cvdmcw18, dmcw system for tg aux , lara- one fourth inch ss tubing -12 meter for each tag , lara- ss fittings for connection to air filter regulator- for each tag , lara- ss fittings for connection to air lock relayfor each tag , lara- ss fittings for connection to ia header isolation valve - for each tag , lara- ss equal tee - for each tag , lara- ss half inch npt m x one fourth inch od tube connector- for each tag , lara- commissioning spares gaskets and gland packing set for each valve , lara- valve diagnostic and configuration software , lara- cv test charges , lara- mandatory spares- pneumatic and electro hydraulic actuator assembly or equivalent item applicable for selected actuator type shall be provided, 1 no. of each type model and rating , lara- mandatory spares- diaphragms, o rings, seals etc.- 5 nos. of all types make etc. , lara- mandatory spares- solenoid valves if applicable - 1 no. of each type , lara- mandatory spares- smart positioners complete unit and accessories link assembly - 2 nos. of each type, model and rating , lara- mandatory spares- pneumatic air filter or regulator- 2 nos. of each type, make rating etc. , laramandatory spares- air lock relays- 1 no. of each type, model and rating , lara- mandatory spares- valve trim - including cage, plug, stem, seat rings, guide bushings etc. - 1 set for each type,class,size of control valve , lara- mandatory spares- gland packing- 5 sets , lara- mandatory sparesgaskets- 5 sets , lara- mandatory spares- cep recirculation valve trim which includes spindle with cone, seat ring, guide bush, cage- 1 set , lara- mandatory spares- cep recirculation valve soft parts i.e. gland packing, seals, orings, gaskets etc.- 3 sets , lara- mandatory spares- ss fittings for connection to air filter regulator- for each tag- 100 nos. of each type , lara- mandatory spares- ss fittings for connection to air lock relay- for each tag100 nos. of each type , lara- mandatory spares- ss fittings for connection to ia header isolation valve- for each tag- 100 nos. of each type , lara- mandatory spares- ss equal tee- for each tag- 100 nos. of each type , lara- mandatory spares- pneumatic air filter or r

CTN :40302582

16 May, 2025 8.43 Lacs

Ganganagar - Rajasthan

Tender For supply of spare of diaphragms for various diaphragm valves installed in dm, cpu and cwt of ca system at 2x660mw, ssctpp, rvun, suratgarh.

Central Government/Public Sector

CTN :40119204

17 May, 2025 NA

Tiruchirappalli - Tamil Nadu

Tender For corrigendum : supply of manual operated ball valves and ceramic ball type control valve pneumatic - 25nb manual operated ball valve a , 50nb manual operated ball valve b , 25nb manl operted ball vlve npt female t c , 50nb manl operted ball vlve npt female t d , manual flow control valve slurry system aa , spares for man flow contrl vlv slry sys bb , pneu flow control valve slurry system a , pneumatic actuator assembly b , vlv trim incl cage plug stem sr gb etc c , diaphragms o rings seals etc d , pre gauges of all types make rating etc e , solenoid valves if applicable f , positioner unit complete and accessory etc g , pneu airfltr regltr each type make etc h , air lock relays i , pneu flow cntrl vlv nb80 slurry system j

CTN :40241729

28 May, 2025 NA

Mumbai - Maharashtra

Tender For tender for supply of seal special , diaphragms , diaphragms , diaphragms , diaphragm 5 , diaphragm , o ring , asbestos free packing gland packing

Central Government/Public Sector

CTN :40246934

20 May, 2025 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of set of diaphragms consisting of two items as per details given below (1) diaphragm (small) as pe r va-1b control valve drg.no.11364397 - qty. 12 nos. (2) large diaphragm for va-1b control valve to dlw pt.n o.11364476, rdso drg.no.sk.dp-3049, wabco p.c.no.546354 - qty. 12 nos. (sl.no. 1 + 2 = 01 set) for the ma intenance of alco diesel locomotives. [ warranty period: 30 months after the date of delivery ]

State Government

CTN :40175957

28 May, 2025 NA

Chennai - Tamil Nadu

Tender For procurement of neoprene diaphragm rubber sheet 2 items

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