Latest union coupling Tenders | Government union coupling Tenders

Central Government/Public Sector

CTN :45736171

02 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of high pressure hydraulic quick release coupling set (1 set consist of 01 number male & 01 number female coupling)make: parker or huck or stanley or similar .model number for parker fitting : male-tc 371 & female-tc 372 or model number for huck fitting : male- 110438 & female-110439 ormodel number for stanley male & female coupling pair -hs01 or equivalent model no of other make. [ warranty period: 12 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45698322

07 Jul, 2026 NA

Manmad - Maharashtra

Tender For supply of quick release coupling cast steel double check valve size - 3/4, 20mm for air pipeline. ]

Central Government/Public Sector

CTN :45664687

30 Jun, 2026 NA

Valsad - Gujarat

Tender For supply of hydraulic jack with cylinder capacity :50 ton. as per specification: capacity : 50 tons, screwed ram single acting spring return type ,closet height : 310 mm, ram dia : 85 mm to 90 mm ,bore dia : 100 mm ,body dia : 125 mm-130 mm with quick release coupling ,hose pipe 3 meter long operated with single phase ,220 v, 15 amp, high pressure single acting powerpack ,tank capacity : 08 to 10 litre . [ warranty period: 30 months after the date of delivery ] ]

CTN :45644857

20 Jul, 2026 NA

Asansol - West Bengal

Tender For supply of accessories for main transformer of 3 phase locos consists of 02 [two] items: item no. 1. : quick release coupling as per abb identification no. : hstn422023 p0003. qty. 06 nos./set. item no. 2. : quick release coupling as per abb identification no. : hstn422023 p0013. qty. 06 nos./set. as per clw specification no. clw/es/3/0456, alt- k and confirming to clw drawing no. : clw/es/3/sk-4/0456. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45631906

30 Jun, 2026 NA

Goa - Goa

Tender For supply of boq for additional piping b b - seamless steel pipe 15 nb , seamless steel pipe 20 nb , seamless steel pipe 32 nb , seamless steel pipe 32 nb , 90 deg elbow for 20 nb , 90 deg elbow for 15 nb , 90 deg elbow for 32 nb , union coupling suitable for pipe 15 nb , union coupling suitable for pipe 20 nb , male stud union coupling suitable for pipe 21point 3 x 2 point 77 , male stud union coupling suitable for pipe 26 point 7x 2 point 87 , male stud union coupling suitable for pipe 42 point 4 x 2 point 6 , ms flanges drg no 2092030000 32 nb , ms flanges drg no 2092030000 20 nb , ms flanges drg no 2092030000 15 nb , natural cellulosic fibre gaskets drg no 2092230000 32 nb , natural cellulosic fibre gaskets drg no 2092230000 20 nb , natural cellulosic fibre gaskets drg no 2092230000 15 nb , equal tee butt weld seamless type 15 nb , reducer butt weld seamless type 20 nb to 15 nb , reducer butt weld seamless type 32 nb to 20 nb , full bore ball valve screwed bsp female end , full bore ball valve flange end din nd 10 std , ss bolt and nuts m12x 60 , union coupling suitable for pipe 12x1 , union coupling suitable for pipe 8x1 , male stud union coupling suitable for pipe 8x1 , union tee suitable for pipe 8x1 , reducing union for 8x1 pipe to 12x1 pipe , union bhd dk suitable for pipe 8x1 , union bhd dk suitable for pipe 8x1 , union bhd dk suitable for pipe 8x1 , union bhd dk suitable for pipe 12x1 , hyd type pipe clamps for 12 od pipe , hyd type pipe clamps for 8 od pipe , hyd type pipe clamps for 6 od pipe , 20 litrs air bottle , 6 litrs air bottle , ball valve female bsp screwed end pipe 10x1 mm , male stud union connector for pipe 10x1 mm , reducing union connector for pipe 10x1 mmx 6 od pipe , 21 point 3 x 2point 77 seamless steel pipe , ball valve female bsp screwed end pipe , male stud union connector for pipe 21 point 3 x 2 point 77 , union coupling suitable for pipe 21 point 3 x 2 point 77 , 114 point 3 x 2 point 6 seamless ss pipe , 42 point 4 x 2 seamless ss pipe , 48 point 3 x 2 seamless ss pipe , slip on flanges gsl drg no 2092030000 , slip on flanges gsl drg no 2092030000 , natural cellulosic fibre gaskets drg no 2092230000 sheet no 2/3 din nd 10 std , 90 deg seamless bends elbow pipe 60 point 3 x 2 , 90 deg seamless bends elbow pipe114 point 3 x 2 point 6 , 90 deg seamless bends elbow pipe168 point 3 x 3 point 2 , bhd/dk pieces gsl drg no 209212880350 , union coupling 42 point 4 x 2 point 6 pipe , slip on flanges gsl drg no 2092030000 , slip on flanges gsl drg no 2092030000 , slip on flanges gsl drg no 2092030000 , slip on flanges gsl drg no 2092030000 , 90 deg seamless bends elbow 114 x 5 point 0 butt weld r 1 d , 90 deg seamless bends elbow 114 x 5 point 0 butt weld r 1point5 d , slip on flanges gsl drg no 2092030000 , seamless equal tee 100-100-100 thk 5 mm pipe 114x 5 point0 , bhd/dk pieces gsl drg no 2092180000 , slip on flanges gsl drg no 2092030000 , 88 point 9 x 6 point 0 seamless ss 316 l pipe , slip on flanges gsl drg no 2092030000 , natural cellulosic fibre gaskets drg no 2092230000 , 90 deg seamless bends elbow 88 point 9 x 6 point 0

Central Government/Public Sector

CTN :45638489

14 Jul, 2026 NA

Dahod - Gujarat

Tender For supply of set of rubber gasket for union coupling comprising of 06 items as per drg. no.wr-ccg-el/4-gk-114, sheet 1/2 (1) for union 1/4", ref-1 = 40 nos. (2) for union 3.8", ref-2 = 90 nos. (3) for union 1/2" ref-3 =220 nos.(4) for union 3/4", ref-4 =180 nos. (5) for union 1", ref-5 = 20 nos. (6) for union 1 1/4". ref-6 =80 nos. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45622221

15 Jul, 2026 NA

Itarsi - Madhya Pradesh

Tender For supply of set of rubber gasket for union coupling comprising of 06 items 420 nos. as per sketch no. bsl/elw/sk.no. 9162 alt-3 ref-1 to 6 only. ( this item is reserved for clw approved source only)( this is shelf life items and should be procured with staggered delivery period. supplier to mention /print date of manufacturing on the item & item to be supplied within 90 days of manufacture date. ) [ warranty period: 30 months after the date of delivery ] ]

CTN :45359679

24 Jun, 2026 NA

Kolkata - West Bengal

Tender For corrigendum : supply of g1_1_10nb mhd union coupling, ss 316l , g1_2_15nb mhd union coupling, ss 316l , g1_3_20nb mhd union coupling, ss 316l , g1_4_25nb mhd union coupling, ss 316l , g1_5_32nb mhd union coupling, ss 316l , g1_6_10nb mhd male union connector, ss 316l , g1_7_15nb mhd male union connector, ss 316l , g1_8_20nb mhd male union connector, ss 316l , g1_9_25nb mhd male union connector, ss 316l , g1_10_32nb mhd male union connector, ss 316l , g1_11_10nb mhd straight type dk-bhd piece , g1_12_15nb mhd straight type dk-bhd piece , g1_13_20nb mhd straight type dk-bhd piece , g1_14_25nb mhd straight type dk-bhd piece , g1_15_32nb mhd straight type dk-bhd piece , g2_1_15nb mhd union coupling_ms-galv , g2_2_20nb mhd union coupling_ms-galv , g2_3_25nb mhd union coupling_ms-galv , g2_4_32nb mhd union coupling_ms-galv , g2_5_15nb mhd male stud coupling_ms-galv , g2_6_20nb mhd steel male union connector_bsp , g2_7_25nb mhd male stud coupling_ms-galv , g2_8_32nb mhd male stud coupling_ms-galv , g2_9_15nb mhd straight type dk- bhd pc_ms-galv , g2_10_20nb mhd straight type dk- bhd pc_ms-galv , g2_11_25nb mhd straight type dk- bhd pc_ms-galv , g2_12_32nb mhd straight type dk- bhd pc_ms-galv

CTN :45609605

11 Jul, 2026 NA

Mumbai - Maharashtra

Tender For supply of quick release coupling body with shutoff valve tubing size: 3/8 id , quick release coupling body with shutoff valve thread size: bspt , buna n o-ring suitable for item no. 2

Central Government/Public Sector

CTN :45555998

10 Jul, 2026 NA

Dahod - Gujarat

Tender For corrigendum : supply of set of rubber gasket for union coupling comprising of 06 items as per drg nowr-ccg-el/4-gk-114,sheet 1/2, [ warranty period: 30 months after the date of delivery ] ]

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