Latest coupling key Tenders | Government coupling key Tenders

Central Government And Public Sector

CTN :45034243

20 May, 2026 NA

Karimnagar - Telangana

Tender For tender for supply of pipes and fittings - weldolet as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , flange as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , elbow as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , flange as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , elbow as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , flange as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , flange as per techincal specifications & atc document , elbow as per techincal specifications & atc document , elbow as per techincal specifications & atc document , flange as per techincal specifications & atc document , flange as per techincal specifications & atc document , t. equal as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , elbow as per techincal specifications & atc document , flange as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , flange as per techincal specifications & atc document , flange as per techincal specifications & atc document , flange as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , weldolet as per techincal specifications & atc document , pipe as per techincal specifications & atc document , pipe as per techincal specifications & atc document , pipe as per techincal specifications & atc document , pipe as per techincal specifications & atc document , pipe as per techincal specifications & atc document , pipe as per techincal specifications & atc document , pipe as per techincal specifications & atc document , pipe as per techincal specifications & atc document , pipe as per techincal specifications & atc document , pipe as per techincal specifications & atc document

Central Government/Public Sector

CTN :45011281

11 May, 2026 15.49 Lacs

Angul - Odisha

Tender For supply of spares for kirloskar sct 200 into 58 spares for kaniha ocp : : - shaft sleeve steel , shaft sleeve nde steel , interstage bush ss , neck ring ss , bearing lock nut steel , bearing lock washer , ball bearing steel , gland ss , interstage ring ss , impeller key , coupling key , vent valve , gland plate , o ring , bearing cover de , bearing cover nde

Central Government/Public Sector

CTN :44721056

28 Apr, 2026 10.97 Lacs

Ganjam - Odisha

Tender For corrigendum : supply of spare parts of reject pump make wilo : : - coupling flexible , o ring for casing back cover , key for muff coupling , key for coupling , key for impeller , int bearing sleeve , pump bearing sleeve , pump bearing bush , int bearing bush , bearing spacer , thrust bearing , intermediate shaft , top shaft , pump shaft

CTN :44971311

07 May, 2026 NA

Mumbai - Maharashtra

Tender For supply of 1 reducing couplingvlv,gt,sw,0.75in,spc dhds-6-44-06 - 51012 , 2 th nipple 0.5 astm , 3 flng wn astm a105 1500 4 rtj , 4 weldolet 10 3 4 , 5 end cap 10 astma 105 bw nace h2 , 6 end cap 8 astma 105 bw nace h2 , 7 reducing full cupling sw 0.5 x 0.75 astm , 8 weldolet mss-97 astm a105 s160 18 1.5 , 9 eccentric reducer 6x4 astm a 234 sch st , 10 flange wnrf 4 600 service - ibr astm a , 11 eccentric reducer astm a 234 wpb sch 22 , 12 flange sorf 30 astma 105 series a , 13 eccentric reducer 6 x 4 , 14 flange 1.5 900 , 15 flange 6 150 wnrf , 16 red 8x4 xxs nace h2

State Government

CTN :44946186

11 May, 2026 NA

Sundernagar - Himachal Pradesh

Tender For supply of slurry massflow analyser (24vdc, w/ iom+ rmm spare hmi, in grp enclosure with window) , thermal conductivity/ultrasonic massflowmeter (24v, 20'' cs, w/ 40m cable) , spares and tools for preparing weldolet in a steel pipe

Central Government / Public Sector

CTN :44933153

28 Apr, 2026 NA

Jagatsinghapur - Odisha

Tender For supply of deflector p n 2070 , gland p n 2310 , thrust collar p n 2884 , key coupling p n 054 , key imp p n 084 , deflector p n 729 , o ring for casing p n 775 , o ring for sleeve p n 775 1 , casing wear ring p n 1181 , coupling key p n 3250 , impeller key p n 3200 , oil filler plug p n 4260 , oil thrower d.e. p n 1951 , ball race carrier p n 2710 , casing wear ring p n 1181 , throttle bush p n 2075 , lock nut p n 3010 , locking washer p n 3020 , oil thrower p n 1953 , shaft sleev p n 2100 20 24 dv medi mkiii , wear ring p n 1181 20 24dvmedimkiii wilo , wear ring p n 1600 20 24dvmedimkiii wilo , pmp sleeve brg p n 2700 20 24dvmedimkiii , brg lock wshr p n 3020 20 24dvmedimkiii , brg lock nut p n 3010 20 24dvmedimkiii , sleeve nut p n 3032 20 24 dv medi mkiii , sleeve nut p n 3031 20 24 dv medi mkiii , deflector p n 2070 20 24dvmedimkiii wilo , gland sleeve p n 2106 , gland p n 2311

Central Government/Public Sector

CTN :44933420

29 Apr, 2026 41.62 Lacs

Sonbhadra - Uttar Pradesh

Tender For supply of spares required for wilo mather and platt make pumps - rotating assy, complete with brg hsg , coupling key en8 , impeller key en8 , sleeve nut rh ss410 , sleeve nut lh ss410 , lock washer , lock nut , thrust collar en8 , bearing housing nde , bearing housing de , bearing end cover nde , break down bush , stuffing box bush , gland ss , lantern ring logging ring,de,nde- c.i , sleeve suction side , sleeve delivery side , water deflector , shaft with key - en-8 , inter stage ring , neck ring two, moc-lb2 , inter stage collar , inter stage bush

Private Sector

CTN :44915667

27 Apr, 2026 NA

Jhajjar - Haryana

Tender For supply of m3265656000 - comp assy-dm resin transfer- rn80x8chr , m3265656002 - pump shaft-dm resin transfer-rn80x8chr , m3265656008 - del diffuser-dm resin transfer-rn80x8chr , m3265656009 - o ring-dm resin transfer-rn80x8chr , m3265656010 - o ring-dm resin transfer-rn80x8chr , m3265656011 - o ring-dm resin transfer-rn80x8chr , m3265656012 - o ring-dm resin transfer-rn80x8chr , m3265656020 - bal v-v seat-dm resin transfer-rn80x8chr , m3265656021 - balance valv-dm resin transfer-rn80x8chr , m3265656022 - comb sleeve and l nut-dm resin tra- rn80x8chr , m3265656023 - suc sleeve-dm resin transfer-rn80x8chr , m3265656024 - coupling key-dm resin transfer-rn80x8chr , m3265656033 - disance sleeve-dm resin trans-rn80x8chr , m3265656034 - rn 80 - mechnical seal

Central Government/Public Sector

CTN :44766417

23 Apr, 2026 NA

Murshidabad - West Bengal

Tender For corrigendum : supply of tgecw and acw pump spares for stg3 500 mw ntpc farakka - wear ring,1900001,kbl,sct250/42, bearing cover de,2710001,kbl,sct250/42, bearing cover nde,2700001,sct 250/42, impeller key,3200001,sct 250/42, coupling key,3210001,pump,sct 250/42, bearing lock nut,3360001,sct 250/42, vent valve,4500001,sct250/42, impeller,1590001,sct 350/44

CTN :44766274

24 Apr, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of cap,thd,cs,a105,smls,cl9000,0.5in , 35. elbw,bw,90d,lr,80,2in , 36. elbw,bw,a420grwpl6,90deg,smls,std,3in , 37. cplng,sw,ibr,boss or half,a105,cl6000,0.75in , 38. rdcr,ecc,bw,ibr,a234grwpb w,cs,4x3in,40 , 39. rdcr,ecc,bw,ibr,a234grwpb-w,cs,6x4in,40 , 40. cplng,sw,hlf,b16.11,a105,cl6000,0.75in , 41. clmp,pipe,u,gi,8mmx1.5in , 42. tee,eql,sw,a350grlf2,cl6000,0.5in,b16.11 , 43. npl,sw,cs,a350grlf2,b36.10,cl6000,0.5in , 44. npl,swg,0.75x0.5in,a350grlf2,pbe,cl6000 , 45. npl,swg,0.75x0.5in,cs,a105,pbe,cl6000 , 46. tee,eql,bw,a420grwpl6,ltcs,2in,80,b16.9 , 47. tee,eql,sw,a350grlf2,cs,20mm,lt,cl6000 , 48. cplng,sw,full,ltcs,a350lf21,6000,1in , 49. cap,sw,b16.11,as,a350grlf2,0.5in,cl6000 , 50. clmp,pipe,ms,6in , 51. elbw,bw,cs,90deg,lr,6in , 52. cap,thd,a105,smls,b2.1,nace,cl6000,0.75in , 53. conc reducer, monel , 6x4 in, s40s , 54. 90 degree elbow, 4in, monel, s40s , 55. tee,eql,bw,astma234grwp22 cl1,8in,xs,ibr , 56. rdcr,cnc,bw,a105,cs,3x1- 0.5in,stdxxs,ibr , 57. elbw,bw,cs,a234grwpb,45deg,lr,40,3in,ibr , 58. elbw,bw,cs,a234grwpb,45deg,lr,20in , 59. elbw,bw,cs,a234grwpb,90deg,lr,std,18in , 60. elbw,bw,cs,90deg,lr,20in , 61. unn,thd,ibr,a105,cs,cl3000,0.75in,frgd , 62. elbw,bw,as,a234grwp5,90d,80,8in,5143666 , 63. elbw,bw,as,a234grwp5,90d,20,8in , 64. elbw,bw,as,a234grwp5,90d,80,10in , 65. tee,eql,bw,a234grwp5,3in,40 , 66. tee,eql,a234- wp5,as,6in,t- joint,40 , 67. rdcr,cnc,bw,a234grwp5,8x6in,40 , 68. rdcr,cnc,bw,a234grwp5,6x4in,40 , 69. rdcr,cnc,bw,a234grwp5,as,3x2in,80 , 70. rdcr,ecc,bw,a234grwp5,as,smls,8x6in,40 , 71. rdcr,ecc,bw,a234grwp5,10x8in,40 , 72. rdcr,ecc,bw,a234grwp5,6x4in,40 , 73. elbw,bw,as,a234grwp9,90d,xs,8in , 74. tee,eql,bw,a234grwp9,8in , 75. elbw,bw,cs,a234grwpb,90deg,sr,80,10in , 76. elbw,bw,cs,a234grwpb,90deg,sr,80,8in , 77. rdcr,cnc,bw,a234wpb,3x2in,xs , 78. rdcr,cnc,bw,a234grwpb,cs,smls,10x6in,80 , 79. rdcr,cnc,bw,a234grwpb,8x6in,20x40 , 80. rdcr,cnc,bw,a234grwpb,6x4in,40 , 81. rdcr,cnc,bw,a234grwpb,12x10in,80 , 82. rdcr,cnc,bw,a234grwpb,8x6in,80 , 83. rdcr,ecc,bw,a234grwpb,8x6in,20x40 , 84. rdcr,ecc,bw,a234grwpb,6x4in,40 , 85. rdcr,ecc,bw,a234grwpb,8x6in,80 , 86. rdcr,ecc,bw,a234grwpb,2x1.5in,40x80 , 87. rdcr,ecc,bw,a234grwpb,cs,2x1.5in,80 , 88. elbw,a403wp304l,ss,90deg,3in,lr , 89. elbw,bw,cs,a234grwpb,45deg,lr,h2,xs,2in , 90. elbw,bw,cs,a234grwpb,45deg,lr,h2,xs,3in , 91. elbw,bw,cs,a234grwpb,90deg,lr,h2,std,8in , 92. tee,eql,bw,a234grwpb,cs,3in,xs,h2 , 93. tee,eql,bw,a403grwp304 or 304l,ss,2in,40 , 94. cplng,sw,ibr,full,cs,a105,cl3000,0.75in , 95. unn,thd,ibr,a105,cs,cl3000,0.5in,frgd , 96. unn,thd,ibr,a105,cs,cl3000,1.5in,frgd , 97. bos,pp,sw,a105,fcs,cl3000,0.75in , 98. elbw,bw,ibr,cs,a234grwpb,90d,std,8in , 99. //bid details 2 / 124 elbw,bw,ibr,cs,a234grwpb,90d,std,12in , 100. elbw,sw,ibr,a105,cs,90deg,0.75in,cl6000 , 101. elbw,sw,ibr,a105,cs,0.75in,cl3000,frgd , 102. tee,eql,sw,ibr,a105,fcs,cl3000,0.75in , 103. tee,eql,sw,ibr,a105,fcs,cl3000,1.5in , 104. tee,eql,bw,ibr,cs,smls,12in,40 , 105. elbw,bw,ibr,cs,90deg,2in,80,21502741 , 106. tee,eql,bw,ibr,a 234-wpb,cs,smlss,3in,40 , 107. npl,thd,cs,a106,80,5in,0.75in , 108. elbw,bw,ibr,cs,a234grwpb,90d,lr,40,4in , 109. elbw,bw,ibr,cs,a234grwpb,90d,sr,40,4in , 110. weldolet,ibr,bw,cs,a105,25mm,4in , 111. elbw,bw,cs,90deg,lr,10in , 112. elbw,bw,45d,lr,10in,61502048 , 113. rdcr,cnc,bw,a234grwpb,10x6in,std,nace , 114. rdcr,ecc,bw,a234grwpb,10x6in,std,nace , 115. pipftng,rb,316h,6inch,sch40,180deg,sr , 116. tee,eql,sw,ibr,a182f22,cl6000,1in , 117. elbw,sw,ibr,a182f22,90d,cl6000,1in , 118. tee,eql,sw,ibr,a182f316,ss,cl6000,1in , 119. tee,eql,sw,ibr,a182f316,ss,cl3000,1in , 120. elbw,sw,ibr,a182f316,ss,90d,cl3000,1in , 121. elbw,sw,ibr,a182f316,ss,90d,cl6000,1in , 122. flng,wn,a105,cl1500,rf,nace and h2,0.5in , 123. flng,wn,a105,cl1500,rf,nace and h2,0.75in , 124. flng,wn,a105,cl1500,rf,nace and h2,1in , 125. flng,wn,a105,cl1500,rf,nace and h2,1.5in , 126. flng,sw,ltcs,cl300,rf,160,0.75in , 127. flng,blnd,a350grlf2,cl300,rf,0.75in , 128. flng

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