Latest duplex check valve Tenders | Government duplex check valve Tenders

Central Government/Public Sector

CTN :45336716

01 Jun, 2026 NA

Ajmer - Rajasthan

Tender For supply of over hauling kit for duplex check valve of m/s. knorr-bremse .for air spring suspension system of emu coaches consisting of 4 items conforming to rdso spec.no. str- ck 407 rev-02. (1) sealing ring- 453890=02 nos/sets. (2)'o' ring-a 27763/26=02 nos/sets. (3) loking ring-466031=02 nos/sets (4) valve head-a48128=02 nos/sets. [ 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 And Public Sector

CTN :45335282

08 Jun, 2026 NA

Bilaspur - Chhattisgarh

Tender For supply of set of maintenance kit for pressure control valve as per ftrtipl part no. 790 033 105 and duplex check valve as per ftrtipl part no. 790 002 145 for e-70 brake system of three phase locos, set details as per annexure [ 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 And Public Sector

CTN :45289753

05 Jun, 2026 NA

Kanpur - Uttar Pradesh

Tender For bid document for rate contract for procurement of riser isolation valve and appliance valve for city gas distribution project of m/s. central u. p. gas limited, for the period of 01 year.

CTN :44902627

03 Jun, 2026 NA

Izatnagar - Uttar Pradesh

Tender For corrigendum : supply of kit of air spring suspension for 1400 hp demu consisting of the following 8 items itemsitem qty/set (1) levelling valve 10no/set (2) installation lever assembly (ball and socker) 6no/set (3)duplex check valve. 10no/set (4) two way dirt collector 04no/set (5) isolating cock 20 nb 04no/set (6) check valve assembly 04no/set (7) drain cock assembly for 150 ltrs, resevior 04no/set (8) drain valve for 20 ltrs. reservior 04 no/set conforming to rdso specification no.c-k407(rev.04), march-23 [ warranty period: 30 months after the date of delivery ]

CTN :45286393

06 Jun, 2026 9.90 Lacs

Shivpuri - Madhya Pradesh

Tender For handpump samagri sanlagn suchi anusar - handpump samgri purchase, isi mark 32 mm dia gi riser pipe in 3meter lenth socket on on end, ms connecting rod 12mmx3meter long, handil heavy 120 mm long isi mark, head heavy isi mark for handpump, pedestal heavy isi mark for hand pump, water chamber heavy isi for handpump, lather barsar best quality for upper valve isi mark, rubber barsar best quality for upper valve isi mark, rubber barsar best quality for upper valve guide isi mark, rubber barsar best quality for lover valve guide isi mark, 32mm dia gi pipe socket isi mark, road socet heavy is mark 12 mm dia for handpump, cylinder completer isi mark, cheak valve upper valve isi mark for cylinder, pilangar valve upper valve isi mark for cylinder, guide in gunmetal for cheak valve isi mark, guide in gunmetal for upper valve isi mark, nubbolt 4 sut 150 mm long isi mark, chain heavy isi mark, nubbolt 2 inch sut 250 mm long isi mark for chain, excel heavy steel isi mark, guide barsar cheak valve, guide complete, nut bolt 4 sut 2.5 inch, bering 620 nos, ring barsal, cheak valve complete, distance piece, rubber packing 8 inch, rubber packing 6 inch, rubber packing 4 inch, nut bolt 5 sut 8 inch long, nut bolt 4 sut 6 inch long, nut bolt 4 sut 5 inch long, nut bolt 4 sut 4 inch long, nut bolt 4 sut 3 inch long, fanner patti, tota pana, faner hatta

CTN :45295825

29 May, 2026 10.00 Lacs

Bhind - Madhya Pradesh

Tender For purchasing of handpump material for financial year 2026-27 third call - is 1239/1990 32 mm dia gi riser pipe in 3 meter length socket on end, ms connecting rod 12mmx3meter long, handle heavy duty 120 mm long isi mark, mark 2 upper valve (brass) complete, mark 2 lower valve(brass) complete, gi water chamber heavy duty, rubber washer best quality for upper valve isi mark (chidhiya washer), rubber washer best quality for lower valve isi mark ( khadi patti ke ), 32mm dia gi pipe socket isi mark, rod socket heavy is mark 12 mm dia, cylinder brass complete isi mark, ms plunger rod for cylinder, galaxy chain heavy duty isi mark, chain pin (nut-bolt 15 no.), ms axle heavy duty, guide brass, hand pump nut bolt 18-19 no., skf bearing 6204, o ring, isi mark india mark-ii deep well hand pumpcomplete ( without cylinder ), handpump ss cylinder liner/sleeve, isi mark india mark-ii deep well handpump head, cheak valve brass, assembly cheak valve, leather washer best quality, 4 no. sikanja, pana 12-13, pana 14-15, pana 16-17, pana 17-18, pana 18-19, pana 20-21, chabi 12-13, chabi 14-15, chabi 16-17, chabi 18-19, chabi 20-21, plas tapadiya and equvelant, patchkus tapadiya and equvelant, dai 1.25 inch, dai 4 suti sariya ki, hatoda 1.5 kg ka, hatta sapjimat, chain block, end cap, chain pully 2.5 ton, chain pully 5 ton

CTN :45144287

12 Jun, 2026 30.00 Lacs

Chatarpur - Madhya Pradesh

Tender For purchase of handpump repairing material under municipal council chhatarpur - head assembly with handle complete (as per isi), head assembly without handle (as per isi), handle assembly complete (as per isi), water tank assembly (as per isi), stand assembly (as per isi), third plate (as per isi), g.i. riger pipe 32 m.m. isi medium b class (3 meter), g.i. riger pipe 32 m.m. isi haevy c class (3 meters), chain with cupling (as per isi), 32 mm g.i. pipe socket (as per isi), 12 mm connecting rod (as per isi) (3 meter), 12 mm connecting rod socket (as per isi), ci cylinder body only (as per isi), ci cylinder assembly with brass asseseries complete, plunger rod for cylinder, upper valve assembly complete brass (as per isi), lower valve assembly complete brass (as per isi), rubber seeting for upper valve (as per isi), rubber seeting for lower valve (as per isi), valve guide (as per isi), spacer (as per isi), brass sleep (as per isi), rubber washer (as per isi), seeling ring (cap packing) of nitric rubber (as per isi), ci reducer cap (as per isi), nut bolt for handpump (as per isi), chain nut bolt tvs (as per isi), bolt for cover (as per isi), spacer for rubber washer (as per isi), pipe lifter for 32 mm (as per isi), pipe wise 3 no. size (as per isi), pipe wise 2 no. size (as per isi), hand pump rod die set (as per isi), pipe die set 32 mm, 32 mm dia u.p.v.c. riser pipe, 32 mm c.i. adopter set for u.p.v.c. pipe, 12 " pipe wrentch (taparia/j.k./ ambika), 18 " pipe wrentch (taparia/j.k./ ambika), 24 " pipe wrentch (taparia/j.k./ ambika), 36" pipe wrentch (taparia/j.k./ ambika), 16x17 ring spainer, 18x19 fix spainer, screw wrentch (taparia), 6204 bearing, distance piece, hexa blade, hexa frame, pipe tools, 2 tonnes chain block, 3 tonnes chain block, handle axle, 5 tonnes chain block

CTN :45283377

10 Jun, 2026 NA

Kanchrapara - West Bengal

Tender For supply of 1/2 inch duplex check valve & spares set at 5 kg/sq.cm. kpa drg. no. er/kpa/el/va.3he.1963b, items 1 to 19 or wsf pt. no.ic 70024/2. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :45283616

22 Jun, 2026 NA

Gorakhpur - Uttar Pradesh

Tender For supply of duplex check valve with 1.5 kg per cm square pressure setting for air spring as per ftrtipl drg. no. a4 039 0265 rev.5 or kbi drg. no. i.3.1902 alt. 5 or escorts part no.-3eb6632 or similar. confirming to rdso spec. no. ck407(rev.4) . [ warranty period: 30 months after the date of delivery ] ]

Central Government And Public Sector

CTN :45227490

03 Jun, 2026 NA

Sonitpur - Assam

Tender For supply, fitment and commissioning of integrated test bench for air suspension control equipment levelling valve & duplex check valve as per specification attached. [ warranty period: 24 months after the date of delivery ] ]

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