Latest neoprene rubber diaphragm Tenders | Government neoprene rubber diaphragm Tenders

Central Government/Public Sector

CTN :42998535

09 Dec, 2025 NA

Ambedkar Nagar - Uttar Pradesh

Tender For corrigendum : procurement of deluge valve spares for fire protection system in chpstage-ii, ntpc tanda - angle valve,9394,hd fire protect,a, sprinkler alarm,hd 107,hd fire,ga,type-a, ball valve,9423,hd fire protect,a, gauge valve,9477,hd fire protect,a, emer rel stn,1951,hd fire,del v/v,mr-1, valve assy,dv-115185-ds,hd fire protect, housing,dv-1151185-ds&1,hd fire,a,100nb, clapper,dv-115185-ds,hd fire protect,a, rubber seat,117456,hd fire,a,100nb, rubber clamp,dv-1151185-ds&5,hd fire,a, diaphragm,dv-1151185-ds&7,hd fire,a, clamp ring,dv-115185-ds,hd fire protect, cover,dv-1151185-ds&9,hd fire,a,100nb, seat,dv-115185-ds,hd fire protect,a, 6 way manifold,6251,hd fire,deluge v/v, nrv,118273,1/2",hd fire,deluge v/v, hex nipple,8624,hd fire protect,a, red hex nipple,8631,hd 101&18,hd fire, nrv,9421,hd fire,deluge v/v, hex nipple,8625,hd fire protect, reducing tee,8622,hd fire protect, tube assy,2119,hd fire protect,a, tube assy,2135,hd fire protect,a, hex nipple,8626,hd fire protect, elbow,8618,hd fire protect,deluge valve, reducing tee,8623,hd fire protect, angle valve,9391,hd fire protect,a, valve angle,9393,hd fire protect,a, drip valve,1919,hd 101&31,hd fire, funnel,6005,hd fire protect,deluge valve, funnel holder,6006,hd fire protect,a, angle valve,9392,hd fire protect,a, pipe nipple,9480,hd fire protect, y-strainer,9381,hd fire protect,a, hex nipple,8698,hd fire protect, y-type str,117441,hd 101&35,hd fire, plug,dv115185ds&28,1/2 in,hd fire,valve, pipe nipple,dv115185ds&37,hd fire,a, y-type str,117440,hd 101&5,1/2in,hd fire, pipe nipple,9416,hd fire protect,a, elbow,dv115185ds&6,1/2in,hd fire,a, union,dv115185ds&8,hd fire protect,dv,a, elbow,dv115185ds&10,1/4in,hd fire,a, pipe nipple,dv115185ds&14,hd fire,a, pipe nipple,9403,hd fire protect, pipe nipple,9401,hd fire protect, pipe nipple,9414,hd fire protect, pipe nipple,9399,hd fire protect, tee,dv115185ds&16,hd fire protect,dv,a, pipe nipple,dv115185ds&29,hd fire,a, cu tube assy,dv115185ds&33,hd fire,a, elbow,dv115185ds&23,3/4in,hd fire,a, pipe nipple,dv115185ds&19,hd fire,a

CTN :43094382

17 Dec, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of bolt (sr1199d-(ts) ak(i) -75812 , bolt m12x24 (320323) sr1199d-(ts) ak(i) -75812) , washer tab/locking/safety 10. 21 (sr1199d-13463-77: 10-21) , washer 16-21-08x22h6t (sr1199d-13463-77: 16-21-) , washer 12-21-08x22h6t (sr1199d-13467-77: 12-21-) , gtg rubber diaphragm (delhi class) l 1350, b1090, s190mm thk-8mm (sr1199d-1350x1090x190) , plate locking (sr1199d-320319) , plate locking (sr1199d321809) , screw bm10-6(g) x25-23-14x17h2 (sr1199d1491-80: bm10-6) , dowel (sr1199d-1574-45) , dowel 16x60x85 (sr1199d-1574-61: 16x60x) , stud m6-6(g) 3036 (sr1199d-22032-76: m6-6) , plate (sr1199d-326917) , pin (sr1199d-347907) , bush (sr1199d-354866) , bush (sr1199d-357099) , nut m12-6h-23 20x13 (sr1199d5927-70: m12-6h) , nut m16-6h-23 (sr1199d-5927-70: m16-6h) , shoe lh (sr1199d-97723) , shoe rh (sr1199d97724)

Central Government And Public Sector

CTN :43095352

17 Dec, 2025 NA

Kalpakkam - Tamil Nadu

Tender For supply of 100 mm ci bonnet assembly for saunders weir type diaphragm valve , spare epdm 100mm diaphragm for saunders makeweir type idv screwed end connection , 150mm ci bonnet assembly for saunders weir type diaphragm valve , spare 15mm epdm diaphragm for saunders makeweir type idv button end connection , spare 25mm epdm diaphragm for saunders makeweir type idv screwed end connection , spare 50mm epdm diaphragm for saunders makeweir type idv screwed end connection , 65 mm ci bonnet assembly for saunders weir type diaphragm valve , spare epdm 80mm diaphragm for saunders makeweir type idv screwed end connection , spare neoprene 100mm diaphragm for saunders makeweir type idv screwed end connection , saunders 100mm weir type diaphragm valve eponite coated flanged end flanged hrl rubber diaphragm valve , spare neoprene 150mm diaphragm for saunders makeweir type idv screwed end connection , saunders 150mm weir type diaphragm valve eponite coated flanged end flanged hrl rubber diaphragm valve , spare neoprene 15mm diaphragm for saunders makeweir type idv buttonend connection , saunders 20mm weir type diaphragm valve eponite coated flanged end flanged hrl rubberdiaphragm valve , spare neoprene 25mm diaphragm for saunders makeweir type idv screwed end connection , spare neoprene 40mm diaphragm for saunders makeweir type idv screwed end connection , spare neoprene 50mm diaphragm for saunders makeweir type idv screwed end connection , saunders 50mm weir type diaphragm valve eponite coated flanged end flanged hrl rubber diaphragm valve , spare neoprene 65mm diaphragm for saunders makeweir type idv screwed end connection , saunders65mm weir type diaphragm valve eponite coated flanged end flanged hrl rubber diaphragm valve , spare neoprene 80mm diaphragm for saunders makeweir type idv screwed end connection , saunders80mm weir type diaphragm valve eponite coated flanged end flanged hrl rubber diaphragm valve

Central Government/Public Sector

CTN :43108929

10 Dec, 2025 NA

Erode - Tamil Nadu

Tender For supply of overhauling rubber kit for r6 relay valve (type sdw-1) consisting of 9 items (1) "o" ring to part no. j/72070/23-1 no./set. (2) "o" ring to part no. j72070/18-1 no./set. (3) "o" ring to part no. j72059/12-1 no./set. (4) diaphragm to part no.sd 9005/04-1 no./set. (5) washer to part no.a 70115/60-4 nos./set. (6) rubber flap to part no.sd 9005/08-1 no./set. (7) diaphragm follower and valve seat to part no.sd 9005/03-1 no./set. (8) washer to part no. a 73211/042-1 no./set. (9) inlet exhaust valve to part no. j 74840/1-1 no./set.

Central Government / Public Sector

CTN :42240173

12 Dec, 2025 NA

Paradip - Odisha

Tender For corrigendum : procurement of spares of brc in meg unit at iocl paradip refinery - procurement of spares of brc in meg unit at iocl paradip refinery as per technical specifications mentioned in enquiry cum offer . (annexure-a), thu bearing pad,u/n:19e007ac013100a033, thu bearing pad,u/n:19e007ac013105a033, jnl bearing pad,u/n:19e007ac013110a031, adapter,u/n:e9830791-3, connector,u/n:e9830896-1, connector,u/n:e9830896-2, thrust disc lock washer,u/n:e0820503-8, thrust disc,u/n:a870256-1, gasket,p/n-ep80m1577,200 tc,elliot, lock wire,p/n-war-b1005, air breather,p/n apmb-08,200 tc,elliott, contact pin, p/n:e9830896-21, sealing plug, p/n:e9830896-23, receptacle, p/n: e9830896-6, seal ring;p/n: a837771-26, gasket, p/n:ep80m1574, air breather;p/n-apmb-12, seal ring, inboard,p/n-a837771-53, thu bearing pad,u/n:19e007ac023100a033, thu bearing pad,u/n:19e007ac023105a033, thrust disk lock washer,u/n:e0820503-4, seal ring; p/n a837771-1, seal ring p/n-a837771-38, tool eye bolt,p/n:uib-a04,46m5,elliott, tool jack screw,p/n:ustb-a03024, tool c-chnl,p/n:19e009ac017500a001, tool c-chnl,p/n:19e009ac017500a002, tool cap screw,p/n:ush-h04006, tool ay&dy ft,p/n:19e007ac029571a025, tool rtrhlg tool,p/n:19e007ac029572a015, rotor holdg tool assy,19e009ac019572a015, rotor shipping jig assy,u/n:19e007aqt1, tool rtr hlgtool,p/n:19e007ac019572a015, jack screw,u/n:ustb-a10032, rot adj tl assy,u/n:19e008aqb1, lifting hook,p/n-b879157-5, lifting hook,p/n-ft-h36115, cap screw (socket head), p/n:bsh-h12040, tool sliding hammer,p/n:e8872114-19, tool rtr lftg tool ay,p/n:b9170276-5, moment simulator,p/n:19e008aqb1r611a001, tool puller,p/n:ft-a12045, cap screw socket head,u/n:ush-h1t05018, cap screw socket head,u/n:ush-h1t04012, super bolt nut,u/n:e9850532-gr3, stud bolt,u/n:e9850543-1, dowel pin,u/n:uec1858-2, plug,u/n:plgn-e08, cap screw buttom head,u/n:u23r11, washer,p/n-p25g016, rubber gskt;p/n-e8873239-3, cap screw socket head,u/n:ush-hn04026, washer,u/n:ep25g014, stud bolt,u/n:uec1190-463, cap screw socket head,u/n:ush-hn03010, diaphragm key,u/n:e9840246s11-1, shim sbts,u/n:e9880322-gr1, shim sbts,u/n:e9880323-gr1, bolting bar,u/n:19e007ac025102a001, bolting bar,u/n:19e007ac025101a001, washer,u/n:ep25e19, shaft adapter,u/n:e9870719-1, tool sleeve wrench,p/n:e9870643-11, tool hoist ring,p/n:uhr-04,46m5,elliott, tool hoist ring,p/n:uhr-08, tool ay&dy ft,p/n:19e007ac029570a020, tool hydr-fit td,p/n:e9890091-gr1, tool hoist ring,p/n:uhr-12, tool jack screw,p/n:stb-a08050, tool jack screw,p/n:ustb-a04080, tool jack screw,p/n:ustb-a04032, tool jack screw,p/n:ustb-a03032, tool jack screw,p/n:e9851102-12, teflon sheet (fix side),p/n:e9880341-2, teflon sheet (slide side),p/n:e9880341-1, shim (fix side),p/n:e9880340-gr1,88m71,, shim (slide side),p/n:e9880339-gr1,88m71, plug, p/n:e9830907-2, rubber gasket,p/n:e8873216-1,88m71,, plug, p/n:e9830908-2,200 tc,elliott, plug,p/n:e9830906-1,200 tc,elliott, rubber gasket;p/n-e9850434-3, rubber gasket;p/n-e9850434-4, cover nut;p/n-u891906-3;model:38m9-7, spare pad assy,u/n:e9641081-31, spare pad assy,u/n:e9641082-29, spare pad assy,u/n:e9641083-33, air breather,u/n:ap16150w, air breather,p/n ap06150w,2seg-6,ebara, sealing plug,u/n:e9830896-23, contact pin,u/n:e9830896-21, plug connector,p/n:e9830896-3, receptacle,u/n:e9830896-8, plug connector,p/n:e9830896-1, receptacle,u/n:e9830896-6, shear pin,u/n:sp44t12000, shear pin coupli,p/n:1128655-7, clutch lockout,u/n:sm19846, shoulder screw,u/n:127058c-32, 3/8-16 hex locknut,flexloc (hd), i/n-14, journal brg lp,p/n:e9641081-17, oil,baffle,lp,p/n:e8646384-6, teflon seat, p/n: e8652694-2, washer plate,p/n:e8633023-2, eye bolt,p/n:ib-a08, hex nut,p/n:fn-a12, spacer,p/n:e8683431-1, cap screw,p/n:bsh-h10060, hex nut,p/n:fn-a10, screw,cap,lp,p/n-e23r123, gasket,lp,p/n:gda1-bggg016845, gasket,lp,p/n:epbom1574, gasket,lp,p/n:epbom1579, o-ring,lp,p/n:oas-rb244, o-ring,lp,p/n:oas-rb232, oil seal ring,p/n-e8642688-10, spring,lp,p/n:e8632470-18, screw cap,p/n:ft-a12050, washer lock, p/

Central Government And Public Sector

CTN :43026902

18 Dec, 2025 NA

Angul - Odisha

Tender For tender for supply of diaphragm , flap , cirl diaphragm valve , cirl diaphragm valve , cirl diaphragm valve , cirl diaphrgm valve , flap for cirl vert chk vlv size 50mm , cirl diaphragm valve , flap , flap , flap , neoprene rubber , diaphragm , diaphragm , diaphragm , diaphragm , hor chk vlv ci fc 150 class , vert chk vlv ci fc 150 , vert check v , vert chk vlv ci

Central Government/Public Sector

CTN :42739478

11 Dec, 2025 19.31 Lacs

Angul - Odisha

Tender For corrigendum : supply of pump spares kbl make dsm 5b model d d - impeller 1st stage , impeller 2nd stage ci 158 dsm5b , pump shaft cs is hot rld , wear ring ci , interstage ring cs is , lantern ring ci , split gland ci , liquid deflector moc rubber , bearing cartridge de ci , bearing cartridge nde 253 ci dsm 5b , bearing cover de nde ci , shaft sleeve ci , distance sleeve ci , round lock nut ci is 1570 hot rld , throat bush ci , interstage diaphragm ci , protection cover steel , set of gasket , set of keys st st 410 , set of o ring rubber , rotating assembly ci fitted , top and bottom assly ci

CTN :42509130

12 Dec, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of diaphragm (rubber) , cock sleeve type ab 12 , gasket , diaphragm (metal 15mm) , gasket 1 / 16 thk , gasket , gasket , 100mm gm venturi port ball valve , diaphragm , gasket , gasket , gasket , gasket , gasket , o ring , o ring , gasket , special seal , gasket , packing , diaphragms , diaphragms , diaphragm , special seal , diaphragms , special seal , diaphragms , special seal , o ring , seat ring special seal , discs male & female , diaphragm 5 , o ring , gasket , packing , special seal , special seal , 80mm gm ball valve , special seal , diaphragm , o ring , gasket , bush , bush , taper pin , o ring , o ring , washer , washer , washer , washer , washer , washer , o ring , seal special , packing , gasket , gasket , gasket , o ring , gasket , asbestos free packing gland packing , special seal , taper pin , spindle , bush , washer , disc , o ring , special seal , diaphragm valve 25 mm gm , 50mm nom bore g m diaphragm valve flanged ends , valves 1 2 sddsl ra , gland packing , special seal , roll pin , gland packing , plug for bid , o ring , o ring , diaphragm , gasket , gasket , valve seat holding , gasket , o ring , o ring , o ring , o ring , gasket , gasket , gasket , o ring , gasket , packing follower , packing bush , gear worm , o ring , spring , spring , packing stem , 2 1 2 diaphram , diaphragm 4 bore , diaphragmvalve 3 4

State Government

CTN :42441301

17 Dec, 2025 12.55 Lacs

Tapi - Gujarat

Tender For corrigendum : supply of various pumps mechanical seal, coupling, gland packing and rubber items for bmd-6 500mw utps unit-6.(et-6128 bmd-6) - mechanical seal for m/s.tushaco pumps make air pre heater lub oil pump model:,t3s-25/46 shaft dia-15mm ,rpm:1450, dis pressure : 5 kg/cm2 , fluid:oil servo cycle 680 temp-90?c ,faces: c/sic, hardware in ss316 without gland plate, mechanical seal for m/s.tushaco pumps make i d fan lub oil pump model:,t3s-25/38 shaft dia-15mm ,rpm:1450, dis pressure : 5 kg/cm2 , fluid:oil servo prime 68, temp-90?c ,faces: c/sic, hardware in ss316 without gland plate, mechanical seal for n-pit pump model :wpe/wpil 40/260,shaft dia-44.5mm ,rpm:2900, dis pressure : 10.0kg/cm2 , fluid : water (5 to 11.00 ph value) temp-ambiant , faces: c/ sic, hardware in ss316 along with ss 316/cf8m gland plate, mechanical seal assembly for dm regeneration pump model wp/40/320 of 500mw unit-6, mechanical seal assembly for dm water transfer pump model wp 65/320 for 500 mw, mechanical seal asslly. for flowmore make dm water make up pump fig.k5922 -100 x 80, rubber spider for love joy coupling for l-70, rubber spider (star bush) for love joy coupling l-075, rubber spider (star bush) for love joy coupling l-095, rubber element/ spider for love joy coupling size-l-100, rubber spider for love joy coupling size l-110, rubber spider for love joy flexible coupling size: sw-110, rubber element set for jaw flexible coupling size : swq -226/140, rubber spider (star bush) for love joy coupling l-150, love joy coupling size l-075, lovejoy make jaw- flex coupling with rubber spider, size- l 95 (aluminum), ms love joy coupling l- 100, ms love joy coupling size l-110, love joy make flexible coupling with pilot bore size rrs-110 spacer length 140., jaw flexible coupling size: swq -226/140, moc: cast iron, bore: pilot bore., lovejoy coupling size rrl-150 (c.i.), 100per. neopren rubber diaphragm 25 nb for d.m.plant, 100per. neoprene rubber diaphragm 40 nb for d.m.plant, 100per. neoprene rubber diaphragm 50 nb for d.m plant, neoprene rubber diaphragm for 65 mm r.l.dia valve, neoprene 100 per. pure rubber diaphragm 80 mm, neoprene 100 per. pure rubber diaphragm 100 mm, neoprene 100 per. pure rubber diaphragm 150 mm, 100per. neoprene rubber sheet size 1 mtrx2 mtrx3 mm thick, 100per. neoprene rubber sheet size 1 mtrx2 mtrx5 mm thick, 100per. neoprene rubber sheet,size-1.5 m x 2 m x 2mm thick, oil seal 50 x 68 x 8 mm fenner make, oil seal size 19x32x7 mm, oil seal size:30x50x7 mm, oil seal size 30x40x7 mm, neoprene oil seal size 35 x 47 x 8 mm, oil seal size:35x47x7 mm, oil seal size 45 x 60 x 10 mm fanner/pioneer/sunny, non asbestos, ptfe, graphite gland packing for water application, square in cross section suitable to temparature 280 deg c & pressure 250 bar size :: 6mm, non asbestos, ptfe, graphite gland packing for water application, square in cross section suitable to temparature 280 deg c & pressure 250 bar size :: 8mm, non asbestos, ptfe, graphite gland packing for water application, square in cross section suitable to temparature 280 deg c & pressure 250 bar size :: 10mm, non asbestos, ptfe, graphite gland packing for water application, square in cross section suitable to temparature 280 deg c & pressure 250 bar size :: 12mm, non asbestos, ptfe, graphite gland packing for water application, square in cross section suitable to temparature 280 deg c & pressure 250 bar size :: 16mm, teflon round bar , 300 mm long x 30 mm dia., teflon round bar , 300 mm long x 50 mm dia., teflon round bar , 300 mm long x 80 mm dia.

CTN :42997263

08 Dec, 2025 NA

Parganas - West Bengal

Tender For supply of spare parts of arv wzt3 - spare parts for arv wzt3 veh - aluminium gasket 8x14 ohs no 2058 part no 520.06.002, band pin (ohs no 1028) part no 54.28.682, boot ohsno 3402 part no 54-26-349-2a(roh-335, cover labyrinth ohs no 2054 part no 155.15.106, cover ohs no 2261 part no 172.61.034, cover ohs no 2755 part no 172.70.490, diaphragm (ohsno 774) part no 155.05.887, element filter part no 175.32.158sb, filter fuel part no 175.33.030sb, filter fuel (ohs no 928) part no 175.33.030sb, hose (ohs no 1171) part no 172.36.073sb, hose (ohsno 1199) part no 172.31.086sb, hose 40u 18-13 bor dia 18mm wall thk 5 part no tu 005.6016.82, hose 40u12-13 dia 12mm walthk 4.0mm part no 472001506, hose 40u142-1dia 142mm wall thk 5 part no 4720015056, hose connectin (ohs no 1173) part no 175.36.012sb.1, hose connection part no 175.32.044sb, packing (176-31-018sb-1) part no 5330610128874, packing ring part no 520.15.005.04, riing packing (ohs no 1768) part no 175.47.005, ring part no 155.29.2373, ring 12(ohs no 877) part no 520.15.001.01, ring 20 ohs no 2784 part no 520.15001.04, ring ct-15-10-2.5 part no ost b3.4652.80, ring ohs no 1860 part no 172.66.128, ring ohs no 1909 part no 175.51.020, ring ohs no 1988 part no 155.15.142, ring packing (ohs no 1506) part no 432.42.022, ring packing (ohsno511) part no 155.26.1015, ring packing ohs no 1902 part no 175.51.017.1, ring packing ohs no 2733 part no 432.66.124, ring universal joint oil ring part no 175.41.098, seal &spring set ohs no 124 part no cqa(hv)5-53-000, seal and spring set ohs no 1893 part no cqa (hv)5-51-002, seal oil ( ohs no 946) part no 54.02.416a, seal oil (ohs no 1652) part no 175.47.002sb, seal ring 36x42 part no sk.0.52.42, secor packing to die lamp wse nfp p/1678 part no 172-01-204sb, sgl rubber cap part no 902-01-40, shaft with gear driven ohs no 1820 part no 172.46.013sb, sleev(ohsno616) part no 175.32.273, strap (ohsno 1097) part no 175.35.032, tube (ohsno 643) part no 176.32.065sb.1

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