Latest coupling device Tenders | Government coupling device Tenders

Central Government/Public Sector

CTN :43283813

05 Jan, 2026 NA

Mumbai - Maharashtra

Tender For rate contract with oem authorized distributor m/s parikh international llc, usa for rate contract for supply of spares of msi cementing pumps for a period of five (05) years. - diaphragm plate 4"(600/1000hp), seal,diaphragm 4"(600/1000hp)*new, seal diaphragm,4"(600/1000hp), diaphragm seal retainer 4"(600/1000hp), soc hd,1/4”-20*0.50” flat head, gasket power end plunger seal housing (600/1000hp), hex hd,3/8”-16*0.75”, adapter,stuffing box 4",(600hp), lantern ring 4"3sf(600hp), packing set,4” std(600/1000hp), o-ring,4” stuffing box-nut side (600hp)(2-351), par back, 4.0” stuffing box-nut side (600hp)(8-351), packing nut 4.00", (600hp/1000hp), adapter,fluid end 3.25"-4.5"(600/1000hp), plunger 4"(600/1000hp)ss, valve insert 3.25"-4.50"(600/1000hp), seal discharge flange (600hp), diaphragn plate 3.25",(600/1000hp), seal,diaphragm 3.25"(600/1000hp), seal,diaphrgm 3.25"(600/1000hp)*new, diaphragm seal retainer,3.25"(600/1000hp), oil seal pinion shaft (600hp), adapter,stuffing box 3.25"(600hp), lantern ring 3.25"3sf (600/1000hp), packing set,3"std (600/1000hp), o-ring,3"stuffing box fe side, o-ring,3.25"stuffing box-nut side (600hp)(2-345), plunger 3.25" (600/1000hp)ss, packing nut 3.25",(600hp/1000hp), packing set std, 3.25" std (600/1000hp), par-back 3.25-4.5" stuffing box-nut side (600/1000hp), seal,discharge cover 3.25"-4.50" (600/1000hp), valve stop 3.25"-4.50" (600/1000hp), valve complete, 3.25"-4.50"(600/1000hp)novatech, valve spring 3.25"-4.50"72# (600/1000hp) conical, seal,suction cover 3.25"-4.50" (600hp), valve seat 3.25"-4.50"(600/1000hp) novatech, pony rod stud (600/1000hp, o ring, 1.75"adj nut std (2-224 buna90), check valve,1/4" fnpt psig crack pressure , o-ring,3.25”-4.5” stuffing box-f.e. side (600/1000hp), par-back,3.25"-4.5"stuffing box f.e. side (600/1000)hp, adapter fluid end,2.75"-3"(600/1000hp), adpt bdy, 1/4"npt*1/4"npt hex nipple, gauge connection,3.5"-4.5"(600/1000hp), retainer nut,gauge conn, (600hp), discharge cover 3.5"-4.5"(600/1000hp), suction cover 3.5"-4.5"(600/1000hp), discharge flg,2"1502f (600hp), breather (600/1000hp), hose assembly, lubricator (600hp),internal x 16.50", hose assembly, lubricator (600hp),internal x 9.50", hose assembly pinion retainer(600hp) x 9.5", hose assembly pinion cap(600hp) x 15.75", hose assembly lube pipe (600hp) x 7.5", hose assembly bearing cover (600hp)x11.5", tee body, 1/2" npt fff, hose assembly, lubricator (600hp),internal*12", connecting rod bolt,(600 hp), cross head (600/1000hp), hex hd, 3/4"-10*2.00" grade b, stud, 1"-8*3.50" b7, hex nut 1"-8 heavy hex 2h, f-end bold, 12-pt flange hd, 1"-12 x 11"w/rolled thds, f-end bolt, 12-pt flange hd, 1.38"-12 x 10.5"w" w/rd., bearing,connecting rod (600/1000hp), bearing, crosshead pin (600/1000hp), bearing, inside main bearing-fixed (600/1000hp), spacer, (600/1000hp), seal, 2.50" x 3.25" x 375" (for roto seal), bearing, outside main (600hp), inner bearing float (600/1000hp), rotoseal lubricator, crankshaft assy, (600hp), gasketmain bearing housing (600/1000hp), gasket, tech cover (600/1000hp), flange plate gasket, breather port (600/1000hp), gasket, rear cover (600hp) new, crosshead pin, (600/1000hp), wrist pin retainer (600/1000hp), connecting rod,(600/1000hp), blank plug,1/4" npl socket type high press (5000psi), 2300 series check valve 0 to 1000 psig, dowell pin, 3/8" x 1.5", hex nut, 5/8"-11 castellated** special, cotter pin,1/8"x 1.25", crosshead guide (600/1000hp), bearing retainer, inner race (600/1000hp), bearing retainer, outer race (600hp), par-back, 3"stuffing box-nut side (600hp) (8-343), o ring 2.75 & 3 stuffing box fe & 2.75 nut side (2-239)stuffing box nut side, par-back ,2.75 & 3 stuffing box fe & 2.75 nut side 8-239, valve insert, 2.75"-3"(600/1000hp), seal suction / discharge cover 2.75"-3"(600/1000hp), diaphragm seal retainer, 3"(600/1000hp), fluid cylinder,3.25"-4.50"(600hp) , valve-te, 1" x 2" 1502 std 15m, valve-te, 2" x 2" 1502 std 15m, repair kit te 1" std, repair kit te 2" std, valve 1

Central Government/Public Sector

CTN :43146788

29 Dec, 2025 NA

Haridwar - Uttarakhand

Tender For corrigendum : supply of flange as per drg. 31493201065 var.09, n.std aa10119 tg9641530160 lot 1 , flange as per drg. 31493201065 var.09, n.std aa10119 tg9641530160 lot 2 , blank flange as per drg. 31531 401167 var.01 n.std aa10119 tg9641530240 lot 1 , blank flange as per drg. 31531 401167 var.01 n.std aa10119 tg9641530240 lot 2 , flange as per drg. 31500001000 var.02, n.std aa10119 tg9641530046 lot 1 , flange as per drg. 31500001000 var.02, n.std aa10119 tg9641530046 lot 2 , blank flange as per drg. 31490 701046 var.03 n.std aa10119 tg9641530119 lot 1 , blank flange as per drg. 31490 701046 var.03 n.std aa10119 tg9641530119 lot 2 , flange ss with o ring as per drg. 31492501069 var. 03 n.std aa10740 tg9641530020 lot 1 , flange ss with o ring as per drg. 31492501069 var. 03 n.std aa10740 tg9641530020 lot 2 , stub as per drg. 41491301006 var.00 , n.std 0500.209 tg9641530054 lot 1 , stub as per drg. 41491301006 var.00 , n.std 0500.209 tg9641530054 lot 2 , flange as per drg. 31493201065 var.01, n.std aa10119 tg9641530135 lot 1 , flange as per drg. 31493201065 var.01, n.std aa10119 tg9641530135 lot 2 , plug as per drg. 41493601044 var.00, n.std aa10109 tg9641530070 lot 1 , plug as per drg. 41493601044 var.00, n.std aa10109 tg9641530070 lot 2 , flange as per drg. 31493201065 var.02, n.std aa10119 tg9641530127 lot 1 , flange as per drg. 31493201065 var.02, n.std aa10119 tg9641530127 lot 2 , flange pn16 for tg piping cs as per drg. 31500001239 var.11 n.std aa10119 tg9641530178 lot 1 , flange pn16 for tg piping cs as per drg. 31500001239 var.11 n.std aa10119 tg9641530178 lot 2 , blank flange as per drg. 31531 401167 var.02 n.std aa10119 tg9641530259 lot 1 , blank flange as per drg. 31531 401167 var.02 n.std aa10119 tg9641530259 lot 2 , flange as per drg. 31531401022 var.01 n.std aa10119 tg9641530011 lot 1 , flange as per drg. 31531401022 var.01 n.std aa10119 tg9641530011 lot 2 , flange as per drg. 31493201065 var.04 n.std aa10119 tg9641530143 lot 1 , flange as per drg. 31493201065 var.04 n.std aa10119 tg9641530143 lot 2 , flange as per drg. 31493201065 var.05 n.std aa10119 tg9641530151 lot 1 , flange as per drg. 31493201065 var.05 n.std aa10119 tg9641530151 lot 2 , flange as per drg. 41531401089 var.00 n.std aa10740 tg9641530003 lot 1 , flange as per drg. 41531401089 var.00 n.std aa10740 tg9641530003 lot 2 , flange ss with o ring as per drg. 31492501069 var. 04 n.std aa10740 tg9641530038 lot 1 , flange ss with o ring as per drg. 31492501069 var. 04 n.std aa10740 tg9641530038 lot 2 , stub as per drg. 41493601043 var.00 n.std 0500.209 tg9641530062 lot 1 , stub as per drg. 41493601043 var.00 n.std 0500.209 tg9641530062 lot 2 , blank flange as per drg. 31531401167 var.00 n.std aa10119 tg9641530232 lot 1 , blank flange as per drg. 31531401167 var.00 n.std aa10119 tg9641530232 lot 2 , flange as per drg. 41393601172 var.00 n.std aa10119 tg9641530267 lot 1 , flange as per drg. 41393601172 var.00 n.std aa10119 tg9641530267 lot 2 //bid details 2 / 50

Central Government/Public Sector

CTN :43256115

09 Jan, 2026 NA

Allahabad - Uttar Pradesh

Tender For supply - wired up equipment cabintes , retrofitment -wired up equipment cabintes , supply -coupling device , retrofitment -coupling device , supply -carrier equipment analog type , retrofitment -carrier equipment analog type , supply -protection coupler -analog , retrofitment - protection coupler-analog , retrofitment -protection coupler -analog

Central Government/Public Sector

CTN :43173796

24 Dec, 2025 NA

Haridwar - Uttarakhand

Tender For machining of items with bhel material - manhole cover with ewvm flange, flange for ewvms, ring, blank flange, blank flange, flange

corporations/Associations/Others

CTN :43248240

17 Jan, 2026 2.94 Lacs

Kolkata - West Bengal

Tender For renovation of five nos. masonry chambers along with replacement of blank flange, rubber gasket on 1200 mm dia cc grid inside grww clear watercomplex with other allied works

Central Government/Public Sector

CTN :42880511

22 Jan, 2026 NA

Koraput - Odisha

Tender For corrigendum : tender for supply of manufacturing and supply of 2500 tpc forgings d d - flange , bush , casing , boss , cover , link , insert , flange , boss , flange , flange , boss , roller , lever var inlet gdvanewith fee , boss , contact bush , sleeve , flange , lever ii stage , flange , cover , flange , flange , flange , casing , left bracket , bracket , casing , casing , casing , injector , sleeve , casing , cover , bush , blank , nut , insert , t-joint , bracket , flange , bracket , casing , t-joint , t-joint , elbow , t-joint , link , flange , sleeve , boss , boss , boss , casing , flange , flange , t-joint , pad nut , plug , t-joint , rack , hinge , t-piece , dog , t-joint , lug , boss , t-joint , flange , t-joint , boss , t-joint , end piece , elbow , t-joint , bracket , t-joint , t-joint , elbow , t-joint , t-joint , bracket , adapter , t-joint , rope , t-joint , inlet guide vane lever , t-joint , union , t-joint , t-piece , casing , t-joint , elbow , t-joint , nut , union , valve casing , flange , t-joint , boss , lock washer , nozzle body , t-joint , link , clip , flange , lower flng , flange , t piece joint , flange , t-piece , t-joint , t joint , union , union , dog carrier , t-joint , lock washer , t-joint , t-joint , t-joint , upper flange , t-piece , cover , adapter , upper bracket , cover , link rod , flange , union , lug , clip , flange , flange , panel , elbow , elbow , bracket , union , contact bush , right pad nut , lever drive , lever , drive lever , safety washerr

Central Government/Public Sector

CTN :43181045

14 Jan, 2026 NA

Duliajan - Assam

Tender For quotation for spares for new ac pcrs of s-1, s-3 & s-8 drilling rigs, coupling device for ngr monitor, c. t., residual current, id 70mm for ngr monitor, remote alarm indicator & operator panel for ngr monitor

Central Government/Public Sector

CTN :43146371

01 Jan, 2026 NA

Koraput - Odisha

Tender For tender for supply of cover plate , bush , spring , bush , connecting rod , casing , filter casing , casing , casing , union , valve , casing , cover , shaft , link , boss , plug , atomizer casing , pipe , pipe , pipe , pipe , adapter , flange , bush , nipple , nipple , nipple , plug , bush , nipple , disc , plug , blank , nipple , nipple , nipple , nipple , bolt , bolt , nipple , adapter , nipple , nipple , nipple , washer , nipple , stopper , nipple , nipple , bracket , nipple , washer , cover , nipple , nipple , lug , axle , pin , nipple , lever , flange , plug , spherical washer , bush , pipe , ring , sprocket , coupling , sleeve , union , flange , valve seat , ring , bush , sphere , sphere , link , link , bush , head , nozzel , jet , casing , cap , nipple , nipple , plug , cover plate , nipple , nipple , plug , angle plate , angle plate , go clamp , pipe , shank , screw , bush , adjustable ring , bush

Central Government And Public Sector

CTN :42645940

26 Dec, 2025 NA

Gautam Budnagar - Uttar Pradesh

Tender For corrigendum : supply of chemotherapy couches ,thawing bag ,chemo therapy prep cabinet ,phototherapy machine ,automated cryobag ,water bath ,cryo transporter ,coupling devices ,centrifuge ,deep freezer ,microscope ,refrigerator ,blood storage cabinet ,

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