Latest rubber diaphragm Tenders | Government rubber diaphragm Tenders

State Government

CTN :41272355

20 Aug, 2025 11.18 Lacs

Bellary - Karnataka

Tender For procurement of fire protection system spares - safty_quartzoid bulb sprinkers, safty_hydrant valves 63 mm is 5290, safty_trimming kit 100nb dv, safty_fire branch nozzel ss, safty_fire fighting hose 22 pt 5l, safty_fire fihting hose 15l, safty_ medium velocity spray nozzle, safty_high velocity spray nozzle, item name safty_female adapter s s is 3444 1, specification safty_bolt(internal) s s 304, item name safty_diaphragm neoprene, item name safty_bolt(internal) s s 304, safty_diaphragm neoprene, safty_bolt(internal) s s 304, safty_ diaphragm neoprene

Central Government/Public Sector

CTN :41258243

25 Aug, 2025 10.54 Lacs

East Singhbhum - Jharkhand

Tender For supply of spares for pneumatic operated diaphragm valve sh dv type d d - 1- spares for aqua flow technologies , model- afwigh actuated 200 nb sh-dv, soft natural rubber diaphragm , 2- spares for aqua flow technologies , model-afwigh actuated 200 nb sh-dv, c.i.compressor , 3- spares for aqua flow technologies , model-afwigh actuated 200 nb sh- dv, stem astm a 276 type 410 , 4- spares for aqua flow technologies , model-afwigh actuated 200 nb sh-dv, o ring buna -n , 5- spares for aqua flow technologies , model-afwigh actuated 200 nb sh- dv, air diaphragm as per buna -n reinforced , 6- spares for aqua flow technologies , model-afwigh actuated 200 nb sh-dv, sleeve as per sg iron , 7- spares for aqua flow technologies, model-aft1ef actuated 150 nb sh-dv, soft natural rubber diaphragm , 8- spares for aqua flow technologies, model-aft1ef actuated 150 nb sh-dv, c.i.compressor , 9- spares for aqua flow technologies, model- aft1ef actuated 150 nb sh-dv, stem astm a 276 type 410 , 10- spares for aqua flow technologies, model- aft1ef actuated 150 nb sh-dv, o ring buna -n , 11- spares for aqua flow technologies, model-aft1ef actuated 150 nb sh-dv, c.i.bonnet , 12- spares for aqua flow technologies, model-aft1ef actuated 150 nb sh-dv, air diaphragm as per buna -n reinforced , 13- spares for aqua flow technologies, model-aft1ef actuated 150 nb sh-dv, sleeve as per sg iron

corporations/Associations/Others

CTN :41260609

11 Aug, 2025 NA

Bardhaman - West Bengal

Tender For tender for supply of procurement of diaphragm valve make procon dstps dvc andal : : - size-40 mm , manual diaphragm valve - weir type design std- en 13397 / bs 5156 valve rating- ansi 150 , class - vi end connections- flanged ends moc- body & bonnet- cast iron to is 210 gr fg 260 stem- ss 410 , body lining- hard ebonite diaphragm- neoprene , size-50 mm , manual diaphragm valve - weir type design std- en 13397 / bs 5156 valve rating- ansi 150 , class - vi end connections- flanged ends moc- body & bonnet- cast iron to is 210 gr fg 260 stem- ss 410 , body lining- hard ebonite diaphragm- neoprene , 65 nb , manual diaphragm valve msrl , neoprene , rating- pn10/16 , design code-bs-5156 , make-procon , size-80 mm , manual diaphragm valve - weir type design std- en 13397 / bs 5156 valve rating- ansi 150 , class - vi end connections- flanged ends moc- body & bonnet- cast iron to is 210 gr fg 260 stem- ss 410 , body lining- hard ebonite diaphragm- neoprene , size-100 mm , manual diaphragm valve - weir type design std- en 13397 / bs 5156 valve rating- ansi 150 , class - vi end connections- flanged ends moc- body & bonnet- cast iron to is 210 gr fg 260 stem- ss 410 , body lining- hard ebonite diaphragm- neoprene , 125 nb , manual diaphragm valve msrl , neoprene , size-150 mm , manual diaphragm valve - weir type design std- en 13397 / bs 5156 valve rating- ansi 150 , class - vi end connections- flanged ends moc- body & bonnet- cast iron to is 210 gr fg 260 stem- ss 410 , body lining- hard ebonite diaphragm- neoprene , spare neoprene body diaphragm , size- 40 mm for manual diaphragm valve - weir type , spare neoprene body diaphragm , size- 50 mm for manual diaphragm valve - weir type , 65 mm diaphragm -ht (neoprene rubber) , for 600 mw , pws , spare neoprene body diaphragm , size- 80 mm for manual diaphragm valve - weir type , neoprene rubber diaphragm for 125 nb , manual diaphragm valve , rating- pn10/16 , design code-bs-5156 , make-procon , spare neoprene body diaphragm , size- 150 mm for manual diaphragm valve - weir type , pneumatic diaphragm valves , size- 40 mm , ciel/neo , actuator size- 109 wt , type- atc , air pr- 5.0 kg , max. line pressure-5.5 kg 100% , complete pneumatic diaphragm valves , size- 40 mm , ciel/neo , actuator size- 1018 rwt , type- ato , air pr- 5.0 kg , max. line pressure-5.5 kg 100% , make - procon engineers , pneumatic diaphragm valves , size- 50 mm , ciel/neo , actuator size- 1035 rwt , type- ato , air pr- 5.0 kg , max. line pressure-5.5 kg 100% , 50 nb , atc 100 % , pneumatic operated diaphrgarm valve , msrl , neoprene rubber , rating- pn10 , design code-bs-5156 , make-procon , complete pneumatic diaphragm valves , size- 50 mm , type- dat , action on air failure-neutral , air pr- 5.0 kg , max. line pressure-5.5 kg 100% , make - procon engineers , complete pneumatic diaphragm valves , size- 65 mm , type- ato , air pr- 5.0 kg , max. line pressure-5.5 kg 100% , make - procon engineers , pneumatic diaphragm valves , size- 80 mm , ciel/neo , actuator size- 1002 rwt , type- ato , air pr- 5.0 kg , max. line pressure-5.5 kg 100% , pneumatic diaphragm valves , size- 80 mm , ciel/neo , actuator size- 1001 rwt , type- ato , air pr- 5.0 kg , max. line pressure-5.5 kg 100% , complete pneumatic diaphragm valves , size- 80 mm , type- atc , air pr- 5.0 kg , max. line pressure-5.5 kg 100% , make - procon engineers , pneumatic diaphragm valves , size- 100 mm , ciel/neo , actuator size- 1002 rwt , type- ato , air pr- 5.0 kg , max. line pressure-5.5 kg 100% , pneumatic diaphragm valves , size- 125 mm , ciel/neo , actuator size- 1003 rwt , type- ato , air pr- 5.0 kg , max. line pressure-5.5 kg 100% , pneumatic diaphragm valves , size- 150 mm , actuator size- 1005 rwt , type- ato , air pr- 5.0 kg , max. line pressure-5.5 kg 100%

Co-operative

CTN :41213818

05 Aug, 2025 NA

Farrukhabad - Uttar Pradesh

Tender For supply of rubber goods - item, shynthetic rubber bush for mill turbine. size- m-50, do -m-48, neoprene rubber seat for double beat valve as drg. no. m-209 a., neoprene rubber o ring for double beat valve as drg. no. m-209 b., neoprene rubber seat for double beat valve o.d.95 mm x 12.5mm thick, neoprene rubber seat for double beat valve o.d.160mm x bore 12 mm x 20 mm thick, neoprene rubber seat for double beat valve o.d.175 mm x 20 mm thick, neoprene rubber seat for juice weighing scale 320 mm dia x 195 mm bore x 30 mm thick, neoprene rubber seat for water weighing scale 495 mm dia x 40 mm thick, rubber air seal - 1", synthetic garlic packing size 1" square, synthetic garlic packing size 1/2" square, neoprene seat for pan discharge valve drg. m-12 & 12 a, synthetic rubber hose for vaccum filter size-2.25"x18", taper plug o.d. 30mm x 60mm length ,65 mm bore 12.5 mm, tapper plug size- 42x45, tapper plug size- 96 x 100, neoprene rubber diaphragm as per drg. m-26 b, synthentic rubber bucket 3" as per drg. m-18 b, synthentic rubber bucket 4" as per drg. m-18 a, rubber buffer drg. as per drg. m-52, six star coupling as per drg. m-etp-01, mill hydraulic bucket in synthetic rubber with canvas instructed drg. no. m-13, sugar grader coupling m-62, neoprene rubber diaphragm 6" sunder valve drg. m-95, rubber strip for molasses seprator of size " thick, 48 " i.d. x50-7/8 mm o.d., rubber diaphrgm valve sheet for diaphragm valve 80mm, rubber diaphrgm valve sheet for diaphragm valve 40mm, rubber bottom seal ring of continuous m/c. drg. cc m-102, synthetic rubber coupling bush size, bore-3/4" o.d.-1 " length- 1 ", bore-1/2" o.d.-1.3/4" length- 2", bore-1/2" o.d.-3/4" length- 2", bore-1/2" o.d.-1" length- 2", bore-1" o.d.-2" length- 2", bore-1/2" o.d.-1.1/2" length- 1", bore-1/2" o.d.-1.25" length- 1.25", bore-1" o.d.-1.3/4" length- 2", bore-1/2" o.d.-1/2" length- 1.25", bore-5/8" o.d.-1.1/2" length- 2", bore-1.1/8" o.d.-2.5" length- 3", bore-1" o.d.-2" length- 2.5", bore-1/2" o.d.-1.1/4" length- 1.5", bore-1/2" o.d.-1.5" length- 2", bore-3/4" o.d.-1.5" length- 2", bore-3/4" o.d.-1.25" length- 1.5", bore-3/4" o.d.-1.3/4" length- 2", bore-5/8" o.d.-1.25" length- 1.25", bore-25mm o.d.-45 mm length- 45 mm, bore-11 mm o.d.-20 mm length- 17 mm, rubber seat for pan discharge valve drg. m-164, rubber bush 75mm length x 65 mm od x 30 mm i.d., ruber sheet for double beat valve 190 mm dia x8mm thickness and 20 mm bore, neoprene round sheet 495 mm x 25 mm, neoprene round sheet 350 mm x 12.5 mm, neoprene round sheet 480 mm x 32 mm, neoprene round sheet 330 mm x 35 mm, rubber bush 30 mm x 18 mm bore x 30 mm thick, rubber bush 29 mm length x 15 mm bore x 31 mm thick, ruber sheet for double beat valve 95 mm dia x 12.5 mm thick, ruber sheet for double beat valve 160 mm dia x 12 mm bore x 20 mm thick, ruber sheet for double beat valve 175 mm dia x 20 mm thickness, rubber strip for vibroscreen as per sample, ruber sheet for double beat valve 160 mm dia x 12 mm bore x 20 mm thick, round rubber sheet size 180 mm o.d. x 10 mm bore x 6 mm thich

State Government

CTN :41216984

08 Aug, 2025 NA

Hooghly - West Bengal

Tender For supply delivery of some spare parts required for regular repairing overhauling of chlorine machines in khanakul i and ii block at different w/s scheme dist hooghly under electrical division phe dte - supply & delivery of following materials (total pump house- 102 nos). from 01/09/2025 to 31/07/2026., 15 mm dia flexible pvc pipe for supply chlorine solution.(approved make), 15mm dia upvc pipe made to astm d-1785, schedule 40(light) duty [make: suprem/oriplast / ashirvad/any approved], g.i. short piece of tata make (above 50mm & upto 150 mm ong), 15 mm dia gi elbow, 15 mm dia tail piece, 15 mm dia powder coated metal clamp, 15 mm dia fabt (upvc), 15 mm dia union (g.i.), 15 mm dia tee (upvc), 15 mm dia long screw (g.i.), 15 mm dia iron jam nut (g.i.), 15 mm dia nrv (approved make), coupling rubber, diaphragm, pinion, bearing (skf), oil ring (approved make), oil chamber nut (approved make), ball set (approved make), 15 mm dia pvc ball valve, mobil mak gold (make - castrol), 15 mm upvc tank nipple (make- ashirbad/ supreme/approved make), 100 ltr. capacity pvc tank for chlorine solution (make: sintex/patton), 16 amp triple pole main switch, 415v ac, 50hz with neutral link. [make: havells/siemens/standard], direct online starter, 415v, 50hz, 3ph, relay range (1-1.6 amp).[make: l&t (model-mk1) / siemens ], eceentric strap, eceentric, 1.5 sq. mm flexible copper wire fr pvc insulated 1.1 kv grade, is 694 [make- finolex / havells/equivelent], labour charges for dismatling and refitting after repairing the chlorine machine set from existing position including fitting fixing the above [sl.no.- 1(a to ab)] by dismantling the old one including supplying necessary materials as required including testing commissioning all complete as per direction of eic. for the 102 nos. sites of hooghly., carrying of burnt out 0.5 hp chlorine motor form w/s scheme to nearest work shop for repairing., rewinding of 0.5 hp chlorine motor with suitable size copper wire including heat varnish and all complete as per direction., carrying of repaired 0.5 hp chlorine motor form work shop to following w/s scheme, p.h., add: 18% gst, add: 1% cess

State Government

CTN :41216990

08 Aug, 2025 NA

Hooghly - West Bengal

Tender For supply delivery of some spare parts required for regular repairing overhauling of chlorine machines in arambag goghat i and ii haripal sankrail blocks at different w/s scheme dist hooghly and howrah under electrical division phe dte - supply & delivery of following materials ( total pump house-102 nos). from 01/09/2025 to 28/02/2026., 15 mm dia flexible pvc pipe for supply chlorine solution. (approved make), 15mm dia upvc pipe made to astm - d - 1785, schedule 40 (light) duty [make : suprem/oriplast / ashirvad/any approved], g.i. short piece of tata make (above 50mm & upto150 mm long), 15 mm dia gi elbow, 15 mm dia tail piece, 15 mm dia powder coated metal clamp, 15 mm dia fabt (upvc), 15 mm dia union (g.i.), 15 mm dia tee (upvc), 15 mm dia long screw (g.i.), 15 mm dia iron jam nut (g.i.), 15 mm dia nrv (approved make), coupling rubber, diaphragm, pinion, bearing (skf), oil ring (approved make), oil chamber nut (approved make), ball set (approved make), 15 mm dia pvc ball valve, mobil mak gold (make - castrol), 15 mm upvc tank nipple (make- ashirbad/ supreme/ approved make), 100 ltr. capacity pvc tank for chlorine solution (make : sintex / patton), 16 amp triple pole main switch, 415v ac, 50hz with neutral link. [ make: havells/ siemens/standard ], direct online starter, 415v, 50hz, 3ph, relay range (1-1.6 amp). [ make: l&t (model-mk1) / siemens ], eceentric strap, eceentric, 1.5 sq. mm flexible copper wire fr pvc insulated 1.1 kv grade, is 694 [make- finolex / havells / equivelent], labour charges for dismatling and refitting after repairing the chlorine machine set from existing position including fitting fixing the above [sl.no.- 1(a to ab)] by dismantling the old one including supplying necessary materials as required including testing commissioning all complete as per direction of eic. for the 102 nos. sites of hooghly., carrying of burnt out 0.5 hp chlorine motor form w/s scheme to nearest work shop for repairing., rewinding of 0.5 hp chlorine motor with suitable size copper wire including heat varnish and all complete as per direction., carrying of repaired 0.5 hp chlorine motor form work shop to following w/s scheme, p.h., add: 18% gst, add: 1% cess

Co-operative

CTN :41238374

07 Aug, 2025 25.2 Thousand

Mehsana - Gujarat

Tender For supply of rubber diaphragm for inlet valve size 300nb grooved size 17mmmaterial :neoprene

State Government

CTN :40997353

04 Aug, 2025 5.24 Lacs

Birsinghpur - Madhya Pradesh

Tender For corrigendum : procurement of various consumable items for dm plant-i and ii and tmd-i unit no. 1 and 2 at sgtps, and hydel power station mppgcl, birsinghpur. - spare neoprene rubber diaphragm reinforced with rayon fiber for bdk/pcv make diaphragm valves series s2 k type cast iron rubber lined valve of following sizes, 20 mm, 25 mm, 40 mm, 50 mm, 65 mm, 80 mm, 100 mm, 125 mm, 150 mm, 200 mm, neoprene rubber gasket specifications: a) specific gravity ; 1.3 +-0.05 b) hardness: 65+-5 sh a c) tensile strength : 85 kg/cm2 d) elongation: 500% e) compression set : 50% f) temperature range : -25 to +100 g) application : oil, water & chemicals , size -1000x2000x2 mm , size-1000x2000x3 mm, size-1000x2000x5 mm, compressed asbestos fiber jointing sheet style 54 super yellow/k100 non-metallic or equivelent make, size: 2000x1500x2.0mm, size: 2000x1500x3.0mm, rectaangular corrugated rubber gasket for condenser water box, neoprene square rubber cord 12x12mm, .

Central Government/Public Sector

CTN :41224244

09 Aug, 2025 NA

Mumbai - Maharashtra

Tender For supply of special tool kit for keo - dv. consisting of 9 items. (1) diaphragm tools 4a-54802-1 nos. (2) assembly punch4a-93186-1 nos. (3) trust pipe 4a-54803-1 nos. (4) wrench 4a-47440-1 nos. (5) adjustme nt tool 4a-59318-1 nos. (6) wrench tool 3kb 3349-1 nos. (7) installation tool 4b 64617-1 nos. (8) assembly wrench 4b 43263-1 nos. (9) holding fixture ta1516-1 nos. (one set consist of item no. 1 to 9 each ) with p ortable storage tool box per set. [ warranty period: 30 months after the date of delivery ]

CTN :41237900

28 Aug, 2025 NA

Sundergarh - Odisha

Tender For supply of kit for air whistle assembly (emd type) (consisting of 5 items) specification:1.blw pt n o:17451243,blw drg no :10585230 sheet 1 of 5 alt - e and sheet 5 of 5 alt - e (i) gasket,item no -4 , qty -2; (ii) diaphragm,item no -7, qty - 4; (iii) hex hd.screw 1/4" unc x 1"lg,item no - 12,qty - 1 2; (iv) spring washer 1/4" item no-13,qty - 12; 2.rdso drg no: sk. dp-3031, alt - nil sl.no. 19,wa bco pt catno:524615 (v) "o" ring, qty - 2 [ warranty period: 30 months after the date of delivery ]

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