Latest reducing coupling Tenders | Government reducing coupling Tenders

Central Government/Public Sector

CTN :40031515

16 May, 2025 NA

Ernakulam - Kerala

Tender For corrigendum : supply of sae flanges for thruster for csov - 2inch sae j 518 50 bar carbon steel flange groove face with ss retaining ring and cs welding hub to suite 40od tube for by 151 , 2inch sae j 518 50 bar carbon steel flange flat face with ss retaining ring and cs welding hub to suite 40od tube for by 151 , 2inch sae j 518 50 bar carbon steel blank flange groove face for by 151 , 2inch sae j 518 50 bar carbon steel flange groove face with ss retaining ring and cs welding hub to suite 40od tube for by 152 , 2inch sae j 518 50 bar carbon steel flange flat face with ss retaining ring and cs welding hub to suite 40od tube for by 152 , 2inch sae j 518 50 bar carbon steel blank flange groove face for by 152

Central Government/Public Sector

CTN :40218472

13 May, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply of flange assembly, blank flanges, seamless pipe fittings, u bolt and hardware as a package as per ann

Central Government And Public Sector

CTN :40170047

10 May, 2025 NA

Kudankulam - Tamil Nadu

Tender For supply of seamless carbon steel fittings - threaded coupling of size dn 25,asme b 16.11,astm a105,rating 3000 , forged socket welded 90 degree bend of nominal diameter dn 15,ansi b16.11,astm sa105,rating 3000 , forged socket welded 90 degree bend of nominal diameter dn 20, ansi b16.11 ,astm sa105,rating 3000 , forged socket welded 90 degree bend of nominal diameter dn 25,ansi b16.11 ,astm sa 105,rating 3000 , forged socket welded 45 degree bend of nominal diameter dn 40,ansi b16.11,astm sa 105,rating 3000 , forged socket welded 90 degree bend of nominal diameter dn 40,ansi b16.11,astm sa 105,rating 3000 , forged socket welded 90 degree bend of nominal diameter dn 50,ansi b16.11,asme sa 105,rating 3000 , forged socket welded 45 degree bend of nominal diameter dn 50,ansi b16.11,asme sa 105,rating 3000 , forged 45 degree bend of nominal diameter dn 25 with socket weld end,asme b16.11,material asme section ii sa105,rating 3000 , forged 90 degree bend of nominal diameter dn 32 with socket weld end,asme b16.11,asme section ii sa105,rating 3000 , forged 45 degree bend of nominal diameter dn 32 with socket weld end,asme b16.11,asme section ii sa105,rating 3000 , forged socket welded reducing coupling of nominal diameter dn 40x25,ansi b16.11,astm sa 105,rating 3000 , forged socket welded reducing coupling of nominal diameter dn 50x40,ansi b16.11, astm sa 105,rating 3000 , forged socket welded reducing coupling of nominal diameter dn 50x25,ansi b16.11,asme sa 105, rating 3000 , forged equal tee of nominal diameter dn 20 with socket weld end,ansi b16.11,astm sa 105,rating 3000 , forged equal tee of nominal diameter dn 25 with socket weld end,ansi b16.11,astm sa 105,rating 3000 , forged equal tee of nominal diameter dn 40 with socket weld end, ansi b16.11,astm sa 105,rating 3000 , forged equal tee of nominal diameter dn 50 with socket weld end,ansi b16.11,astm sa 105,rating 3000 , forged socket welded reducing tee of nominal diameter dn 50x50x10,ansi b16.11,astm sa 105,rating 3000 , forged socket welded reducing tee of nominal diameter dn 50x50x15,ansi b16.11,astm sa 105,rating 3000 , forged socket welded reducing tee of nominal diameter dn 50x50x25,ansi b16.11,astm sa 105,rating 3000 , forged sw cs cap of nominal diameter dn 40,ansi b16.11, astm sa 105,rating 3000 , forged sw cs cap of nominal diameter dn 50, ansi b16.11, astm sa105,rating 3000 , socket welded cross piece,size-dn 50x50x50x50,asme b16.11,astm sa105 ,rating 3000 , weldolet nb25 ,run pipe size nb80, dimesional standard mss sp 97,material astm sa105,rating 3000 , weldolet nb25,run pipe nb150, dimesional standard mss sp 97,material astm sa105,rating 3000 , butt welded boss with od 34 mm with bore of m20 having threads of pitch 1.5 mm,asme b16.11 ,asme section ii sa105,class3000 , butt welded reducing coupling with one end 1 inch sw and other 1by2 inch npt internally threaded, asme b16.11,asme section ii sa105, class 3000 , threadolet of run pipe size dn 50,outlet size dn 20 or 3by4 inch,end connection type m20x1.5 female to match m20x1.5 male connection, mss sp 97 ,sa105 ansi 16.11,class 3000 , threadolet of run pipe size dn 80,outlet size dn 20 or 3by4 inch,end connection type m20x1.5 female to match m20x1.5 male connection, mss sp 97 ,sa105 ansi 16.11,class 3000 , threadolet of run pipe size dn 100,outlet size dn 20 or 3by4 inch,end connection type m20x1.5 female to match m20x1.5 male connection, mss sp 97 ,sa105 ansi 16.11,class 3000 , threadolet of run pipe size dn 125,outlet size dn 20 or 3by4 inch,end connection type m20x1.5 female to match m20x1.5 male connection, mss sp 97 ,sa105 ansi 16.11,class 3000 , threadolet of run pipe size dn 150,outlet size dn 20 or 3by4 inch,end connection type m20x1.5 female to match m20x1.5 male connection, mss sp 97 ,sa105 ansi 16.11,class 3000 , threadolet of run pipe size dn 200,outlet size dn 20 or 3by4 inch,end connection type m20x1.5 female to match m20x1.5 male connection, mss sp 97 ,sa105 ansi 16.11,class 3000 , forged union of nom

CTN :40126536

05 May, 2025 NA

Mumbai - Maharashtra

Tender For supply of maintenance material required for sews section under aemwwes-i. - supply of maintenance material required for se(ws) section under ae(m)wwes-i., m.s.blank flange 80 mm dia., m.s.blank flange 100 mm dia., m.s.blank flange 150 mm dia., m.s.blank flange 250 mm dia.

State Government

CTN :40071835

19 May, 2025 NA

Birbhum - West Bengal

Tender For providing and installation of electro-mechanical accessories at cwr site and allieds works at ekpara pwss, block-rampurhat-i under bolpur mechanical division - supply and delivery of openwell submersible pumping machinery set suitable for wet pit installation complete with stainer along with all accessories with following specification: pump : discharge (q) : (1800-1280) m3/hr. & head (h) : (19-38) mtrs.method of starting : sd, shaft-stainless steel-ss-304, impeller- crome steel/ci/s.s / bronze, suc & del size- 90/80 mm dia, type of position-horizontal. mechanical sealmotor : 12.5hp (suitable for open well)operating voltage : 415 ( 10 %), phase : 3ph, 50 hz 6%speed : 2800 rpm, method of starting : s/dmake : ksb / grundfos / texmo / cri / kbl / mbh / or any approved vendor. ( n.b : manufacturers test certificate along with charecteristics curve, moc and gurantee certyificate have to be submitted at the time of delivery.), supply & delivery at site of 35 mm x 3.5 core size aluminum armored, xlpe insulated 1.1 k.v. grade cable, conforming to is 7098(i) as per direction of eic.(make:- gloster / polycab / mescab / or any approved vendor list of phed.) ( n.b : manufacturers test certificate have to be submitted at the time of delivery.), supply & delivery of 100a kit-kat rewireable (porcelain fuse carrier & base) (make:- havells / l&t / or any approved vendor list of phed.), supply & delivery of 100 amps re-wireable porcelain fuse unit type tpn main switch with steel sheet enclosure (conforms: is/iec600947-1&3). (make: havells /approved vendor list of phed.), supply & delivery of re-wireable type tpn changeover switch 100 amps 415v, 50hz, 4 pole offload with steel sheet enclosure (conforms: is/iec60947-1&3). (make: havells /approved vendor list of phed.), 100 amps, 4way, wall mounted copper busbar chamber with steel sheet enclosure (conforms:is/iec:60947-3). (make: havells /approved vendor list of phed.), supply and delivery of the following pipes, valves, pipes and gauges etc at site-- (make: approved vendor list of phed.), 100mm dia m.s. black pipe p/e conforming to is:1239 part-1 (2004), heavy (c class)., 150mm dia m.s. black pipe p/e conforming to is:1239 part-1 (2004), heavy (c class)., 100mm dia m.s. blank flange 15mm thick perforated as per is1538., heavy type suitable dia. ms suspension clamp along with nuts bolts and washers., 100mm dia. cast iron double flanged manually operated rising spindle type sluice valve generally conforming to is: 14846, having body, door, dome / bonnet, gland in graded cast iron to is 210 gr. fg 260, four faces of ss aisi 304 and spindle nut of gunmetal to is 318 gr. ltb 2, outside screw rising stainless steel aisi 304 spindle, valves suitable for a maximum working pressure of 10 kg/cm (seat test) & body tested to 15 kg/cm . flanges faced and drilled to is:1538 table 4 & 6. valves tested by closed end method only. (moc & tc needed for valve)., 100mm dia. cast iron double flanged single door swing non-return valve generally conforming to is:5312 part i, having body, door, cover in graded cast iron to is 210 gr. fg 260; body & door rings of stainless steel to ss aisi 304 , hinge pin of ss aisi 304, valves suitable for a maximum working pressure of 10 kg/cm (seat test) & body tested to 15 kg/cm . flanges drilled to is 1538 table 4 & 6.(moc & tc needed for valve)., 100 mm dia dismantling joint pn-1.0 ci dismantling joint complete galvanised , stud, nut and washer and follower flanges, drilled to is:1538 table 4 & 6. ( at delivery side of pump ), supply & fixing of perforated gi cable tray tee with perforation not more than 17.5% suspended from ceiling with two nos. suspenders & 25x25x3mm angle iron for supporting the cross member incl. s&f gi connector, 6mm dia ms suspender, bolts & nuts, steel fastener etc. as required of the following size. incl. al painting of ms support. [200x50x1.25mm x 3mtr long (18swg)] [app

State Government

CTN :40095274

19 May, 2025 NA

Birbhum - West Bengal

Tender For providing electro-mechanical accessories and others at pump house- i and ii for bahadurpur w/s scheme at murarai -i block under bolpur mechanical division phe dte. - supply and delivery at site of the following submersible pumping machinery and electrical accessories as per approved vendor list of phed, submersible pumping machinery directly coupled with water proof suitable size motor having following specification :- pump:duty condition -25.74 m3/hr, head- 57 mtr, shaft-stainless steel, impeller- s.s / gm, outlet size: 65mm / 80mm., motor:submersible type 3 ph , 50hz, 415 volt 10% 2900 rpm motor must be suitable for operation with star delta starter.(test certificate along with characteristic curve should be submitted at the time of delivery)., 1.1kv grade 4 sq.mm x 3 core water proof flat submersible cable for above pump-motor set., 1.1kv grade 10 sq.mm 3 core xlpe insulated aluminium armoured cable conforming to is 7098 (part-i) 1988, with upto date amendments., supply and delivery of the following valves, pipes and gauges etc at site, 3mtr long 80mm dia upvc standard type column pipe [cream color] with both side threaded and one end side socketed with registered kpmg, 1.5 mtr long 80mm dia upvc standard type column pipe [cream color] with both side threaded and one end side socketed with registered kpmg., 80mm dia. ci top & bottom adopter., heavy type suitable dia. ms suspension clamp along with nuts bolts and washers., 80mm dia. cidf non-raising sluice valves, pn 1.0 rating (conforming to is:14846) for delivery pipe line and wash out line.(moc & tc needed for valve)., 80mm dia. cidf single door swing non return valve, pn 1.0 rating (conforming to is:5312).(moc & tc needed for valve)., cidf 90 bend- 1no., ci flanged tee- 1no., blank flange-1no., ci/ ms flanged short piece 0.50 mtr.-1no, ci/ ms flanged pipe 1mtr.- 1 no. etc (as per is specification and certification registered) for construction of delivery pipe line and wash out line, heavy type 250mm dia./suitable split type tube well cover with clamping arrangement including supply of nuts, bolts and washer as per departmental design., anti snapping safety device for pump set by supplying suitable size of ms angle busket and nylon rope of required length including supplying of nuts, bolts and all other materials, 150mm dial pressure gauge [range 0-7kg/cm ] with glycerine filling inside the dial including brass cock and fitting complete [this cost includes 15mm. dia g.i. pipes and specials]., making brick pillar 0.25 x 0.25 x 0.75 mtr/suitable hight for supporting of valves and pipes with 12mm thick plaster and net cement finish complete., making cc foundation for support of the kiosk box after excavating the earth upto a depth of 0.6 mtr below the gl including supply of all materials complete with 12 mm thick cement plastering with net cement finishing complete as per direction of eic (size: 3 x 1 x 5)., suitable kiosk box for cable connection of submersible pump motor set with degree of protection ip 65 including suitable legs and 6 nos. al. bus bar for 32 amps and all necessary earthing arrangement and insulator as per direction of eic., laying of one no. cable 10 sqmm 3 core ( departmental supply) in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of thecable with 8 (eight) nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed., carrying and fixing three phase submersible pump 7.5 hp mug starter as per direction of eic ., installation of submersible pumping machinery to newly sunk tubewell along with column pipes (as required), top cover, valves, and specials of above with protection pipe and supply of ms clamp, nut bolt, cable gland socket etc. making inerconnection of the pump delivery line to pump collecting main line near tubewell with supply of all necceasary pipe, reducer/enlarger, gi/ms specials etc.

CTN :39855481

28 Apr, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : supply of b and d spares of helo inflight fueling rig (hifr) - b&d spares ro palnt, gasket, circlip, spring, spg. washer/bonded seal, valve seal, spindle seal, spring, o ring, plain washer, seal, o ring, spring, o ring, spring retainer, circlip, stiff nut m6, plain washer, o ring, circlip, gasket, spring, circlip, o ring for piston, o ring for sleeve, o ring for bracket, diaphram, gasket for top flange, bonded seal, thread seal tape, locking pin/screw, o ring, o ring for top flange, o ring, bonded seal (popet seal), sealing ring, spring, circlip, spring, spring washer, valve seal, spring, spindle seal (bonded), seal, circlip, shim, o ring, spring, o ring, seal, gasket, seal, circlips, o ring, gasket, o ring, stainer, seal, gasket, gasket, o ring, o ring, o ring, spring, spring, o ring, earthing cable, teflon seal, gasket, gasket, pressure gauge, sealing ring for nozzel, sealing ring, o ring, hex head screw, o ring, oil seal, gasket, grease nipple, bolt assy., gasket, stainer, elbow assembly, lifting eye, screwed pin, lbc nozzel assembly, spider, spindle, spring retainer, valve half (inner), valve half (outer), valve tube, plunger housing, punger with head, taper pin, allen bolt, stiff nut, sinker weight assy., balls, retainer, shim, lbc adaptor assy., spindle, spider, coller, nr valve assy., spider, valve, retainer, spindle, retainer, long hose 50mm nb x 30 mtrs. long, o ring, sleeve, union, hose end pressure controller with staine, piston, piston rod, support plate, lock nut for piston, allen bolt, allen bolt ( body cover ), air connecting nipple, pressure gauge for air, pressure gauge for oil, allen bolt for sleeve, allen bolt, sleeve, special bolt, special screw, bush for spindle boss, spindle, pinion, sealing nut, spindle nut, allen bolt, allen bolt, adaptor assembly, bolt m6, 3-lug adaptor (m), plain washer, allen bolt, spindle, spring retainer, pressure plate, allen bolt, upb nozzle assembly, spider, spindle, plunger housing, spacial bolts, ball, stiff nut, washer, hook, spider, upper elbow assembly, vent valve body, nr valve assy., spindle, popet, spring, swivel price (swivel coupling assu.), adaptor, union, ball, short hose (3 mtrs ) with end connection, union, adapter assy., hose reel assy. (without hose), aircraft coupling, swivel adapter, valve retainer, 3-lug adaptor (f), valve, handle, thrust plate, cam follwer, roller for pin, allen bolt, allen screw, allen screw, screwed pin, screw, spherical balls, screw, screw, guard ring (hood), pressure blank (protecting cover assy.), allen bolt, chain for pressure blank, lower deck coupling, quick acting coupling body (m), union, quick acting coupling body (f), pull off tester (test rig) (test kit for, hydraulic pump, open shut cock, fule flow meter, tapper roller bearing, adapter gasket, 1-1/2n bsp male adaptor (union), rfuleling / trigger nozzle (1-1/2m), defueling nozzle(1-1/2m), shakle point (liftring eye ), locking mechanism for hose end pr.contro, rack, cam coupling

Central Government And Public Sector

CTN :40064327

29 Apr, 2025 NA

Kalpakkam - Tamil Nadu

Tender For supply of brassomatic make compression ferrule type brass fittings - item 1 -male connector 1 by 4 inch od x 1 by 8 inch mnpt , item 2 - male connector 1 by 4 inch od x 1 by 4 inch mnpt , item 3 - male connector 1 by 4 inch od x 3 by 8 inch mnpt , item 4 - male connector 1 by 4 inch od x 1 by 2 inch mnpt , item 5 - male connector - 3 by 8 inch od x 1 by 8 inch mnpt , item 6 - male connector 3 by 8 inch od x 1 by 4 inch mnpt , item 7 - male connector 3 by 8 inch od x 3 by 8 inch mnpt , item 8 - male connector 1 by 2 inch od x 1 by 4 inch mnpt , item 9 - male connector 1 by 2 inch od x 3 by 8 inch mnpt , item 10 - male connector 1 by 2 inch od x 1 by 2 inch mnpt , item 11 - male connector 3 by 4 inch od x 1 by 2 inch mnpt , item 12 - male connector 3 by 4 inch od x 3 by 4 inch mnpt , item 13 - female connector 1 by 4 inch od x 1 by 4 inch fnpt , item 14 - female connector 1 by 4 inch od x 1 by 2 inch fnpt , item 15 - female connector 3 by 8 inch od x 1 by 4 inch fnpt , item 16 - female connector 3 by 8 inch od x 3 by 8 inch fnpt , item 17 - female connector 3 by 8 inch od x 1 by 2 inch fnpt , item 18 - female connector 1 by 2 inch od x 3 by 8 inch fnpt , item 19 - female connector 1 by 2 inch od x 1 by 2 inch fnpt , item 20 - female connector 3 by 4 inch od x 1 by 2 inch fnpt , item 21 - female connector 3 by 4 inch od x 3 by 4 inch fnpt , item 22 - straight reducing union 3 by 8 inch od x 1 by 4 inch od , item 23 - straight reducing union 1 by 2 inch od x 3 by 8 inch od , item 24 - elbow reducing union 3 by 8 inch od x 1 by 4 inch od , item 25 - tee union 1 by 4 inch od , item 26 - tee union 3 by 8 inch od , item 27 - tee union 1 by 2 inch od , item 28 - tee union 3 by 4 inch od , item 29 - cross union 1 by 4 inch od , item 30 - cross union 3 by 8 inch od , item 31 - male run tee 1 by 4 inch od x 1 by 4 inch mnpt , item 32 - male branch tee 1 by 4 inch od x 1 by 4 inch mnpt , item 33 - male branch tee 3 by 8 inch od x 1 by 4 inch mnpt , item 34 - pipe cap 1 by 8 inch fnpt , item 35 - pipe cap 1 by 4 inch fnpt , item 36 - pipe cap 3 by 8 inch fnpt , item 37 - pipe cap 1 by 2 inch fnpt , item 38 - pipe plug 1 by 8 inch mnpt , item 39 - pipe plug 1 by 4 inch mnpt , item 40 - pipe plug 3 by 8 inch mnpt , item 41 - pipe plug 1 by 2 inch mnpt , item 42 - pipe plug 3 by 4 inch mnpt , item 43 - nut 1 by 8 inch od , item 44 - nut 1 by 4 inch od , item 45 - nut 1 by 2 inch od , item 46 - nut 3 by 4 inch od , item 47 - ferrule pack set 1 by 8 inch od , item 48 - ferrule pack set 1 by 4 inch od , item 49 - ferrule pack set 1 by 2 inch od , item 50 - hex nipple - short - 1 by 4 inch mnpt , item 51- hex nipple - short - 3 by 8 inch mnpt , item 52 - hex nipple - short - 1 by 2 inch mnpt , item 53 - hex nipple - short - 3 by 4 inch mnpt , item54 - hex reducing nipple 3 by 8 inch mnpt x 1 by 4 inch mnpt , item 55 - hex reducing nipple 1 by 2 inch mnpt x 3 by 8 inch mnpt , item 56 - hex reducing nipple 1 by 2 inch mnpt x 1 by 4 inch mnpt , item 57 - hex reducing nipple 3 by 4 inch mnpt x 1 by 2 inch mnpt , item 58 - hex coupling 1 by 4 inch fnpt , item 59 - hex coupling 1 by 2 inch fnpt , item 60 - hex reducing coupling 3 by 8 inch fnpt x 1 by 4 inch fnpt , item - 61 - reducing bushing 1 by 4 inch fnpt x 1 by 2 inch mnpt , item 62 - reducing bushing 3 by 8 inch mnpt x 1 by 4 inch fnpt , item 63 - reducing bushing 1 by 2 inch mnpt x 3 by 8 inch fnpt , item 64 - reducing bushing 3 by 4 inch mnpt x 1 by 2 inch fnpt , item 65 - reducing bushing 3 by 4 inch mnpt x 1 by 4 inch fnpt , item 66 - tee nipple - npt male - 1 by 4 inch mnpt , item 67 - tee nipple - npt male - 1 by 2 inch mnpt , item 68 - tee coupling - npt female - 1 by 4 inch fnpt , item 69 - tee coupling - npt female - 1 by 2 inch fnpt , item 70 - cross nipple - npt male - 1 by 4 inch mnpt , item 71 - cross nipple - npt male - 1 by 2 inch mnpt , item 72 - union brass- 1 by 2 od - b m , item 73 - male run tee 3 by 8 inch od x 1 by 4 inch mnpt , item 74 - tee union 1 by 8 inch od , item 75 -

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