Latest double check valve Tenders | Government double check valve Tenders

State Government

CTN :43103268

15 Jan, 2026 NA

Tapi - Gujarat

Tender For corrigendum : supply of various valves and their spare at dm plant and cpu regeneration for 500 mw unit no.6, utps.(bmd-6 et-6171) - ball valve size:15 mm,150 screwed end to npt f full bore 2 piece const lever operated, ss-316, astm a 351 gr. cf8m, ball valve, size: 25mm, 3 piece design, full bore, renewable teflon seat & seal, fitted with ss316 internal working parts, flanged ends, asa- 150 class., ball valve size:65 mm,150 raised flanged drilled to ansi b16.5 full bore 2 piece const lever operated, ball valve size:80 mm,150 raised flanged drilled to ansi b16.5 full bore 2 piece const lever operated, butterfly valve 50 nb, lever operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve, nb 65, lever operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve 100 nb, lever operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve nb 125, lever operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve 150 nb lever operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve 50 nb (double acting), air operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve, nb 65 (double acting), air operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve nb 80 (double acting), air operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve nb 100 (double acting), air operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., butterfly valve, nb 200 (double acting), air operated, ss body, used for caustic/acidic line at dm plant of unit6-utps., diaphragm valve size 25 nb metal: cast iron., rubber lined diaphragm valve size 40 mm, rubber lined diaphragm valve size 50 mm (2), novel make, metal: cast iron., rubber lined diaphragm valve size 65 mm (2 ) novel make, metal cast iron., diapharm valve 80mm, rubber lined diaphragm valve size 100 mm (4), novel make, metal: cast iron., 40 nb double acting pneumatic diaphragm valve with flange end,actuator model 1018d/a,moc cirl,pn-10, 50 nb double acting pneumatic diaphragm valve with flange end,actuator model 1018d/a,moc cirl,pn-10, 65 nb double acting pneumatic diaphragm valve with flange end,actuator model 1035d/a,moc cirl,pn-10, 80 nb double acting pneumatic diaphragm valve with flange end,actuator model 1001d/a,moc cirl,pn-10, 100 nb double acting pneumatic diaphragm valve with flange end,actuator model 1002d/a,moc cirl,pn-10, 25 nb ball valve with flange end ,actuator model b52da, cl150, moc cf8m/ss316, 100 nb ball valve with flange end,actuaor model b125da,pn10,moc-cf8m/ss316, seal kit for 50 nb bfv consist of seat in epdm,o ring in viton and bearing ptfe, seal kit for 80 nb bfv consist of seat in epdm,o ring in viton and bearing ptfe, seal kit for 100 nb bfv consist of seat in epdm,o ring in viton and bearing ptfe, seal kit for 150 nb bfv consist of seat in epdm,o ring in viton and bearing ptfe, seal kit for actuator b52da consist of o ring,guide bands,bushes,circlips and washer, seal kit for actuator b83da consist of o ring,guide bands,bushes,circlips and washer, seal kit for actuator b83sr consist of o ring,guide bands,bushes,circlips and washer, seal kit for actuator b125da consist of o ring,guide bands,bushes,circlips and washer, seal kit for actuator b140da consist of o ring,guide bands,bushes,circlips and washer, complete valve assembly for 65 nb globe valve, cs globe valve class-150,80 nb (3"), ci check valve size 65 mm (nrv), ccs swing check non return valve 150,80 nb (nrv), non return valve (nrv) 100 mm 150

Central Government/Public Sector

CTN :43064840

01 Jan, 2026 NA

Manuguru - Telangana

Tender For corrigendum : supply of rotor assembly cartridge assembly , pump bearing , coupling insters complete coupling , relief valve spring , electric motor for hfo pump-75kw , pump bearing , gate valve 25nb , ball valve 50nb , ball valve 25nb , globe valve 25nb , globe valve 15nb , nrv valve 200nb , motorised ball valve 150nb , 25nb ft trap , drain oil pump shaft , drain oil pump bearing , drain oil pump seal , drain oil pump coupling , sump pump pump shaft , sump pump pump bearing , sump pump seal , sump pump coupling , sump pump in drain trench-shaft , sump pump in drain trench-bearing , sump pump in drain trench-seal , coupling , oil recovery pump shaft , oil recovery pump bearing , oil recovery pump seal , oil recovery pump coupling , sump pump in ows water pit-complete impeller assy , sump pump in ows water pit - impeller nut , sump pump in ows water pit - pump shaft , sump pump in ows water pit-casing spacer ring , sump pump in ows water pit - gland packing , control panels crimping pins , control panels - bulbs for indicating lights , control panels - control circuit fuses , control panels - push buttons electrical control switch , thermocouple rtd element , thermowells , pressure transmitter , differential pressure transmitter , level transmitter 0-14. 5 m , level transmitter 0-9 m , level transmitter 0-2 m , level switch , control valve diaphragm , control valves gland packing , control valves trim , control valves gasket , control valves position transmitter , control valves complete set of solenoid valve for on off valve , control valves position limit switch , flash tank - capacity 6 cum and 2 cum , steam traps , ball valves 80nb , gate valve drain vent 50 nb , gate valve 400 nb manual , control valves 50 nb for dot floor coils , cladding sheet for hfo pipe ) /bid number: gem/2025/b/6967711 * /dated: 05-12-2025 & & / bid document1 / 54

Central Government/Public Sector

CTN :43364541

27 Jan, 2026 NA

Golaghat - Assam

Tender For design, engineering, manufacturing, procurement of materials and bought out components, for supply of severe service metal seated ball valves as per material requisition for numaligarh refinery limited, golaghat, assam, india

Central Government/Public Sector

CTN :42626759

08 Jan, 2026 NA

Multi City - Multi State

Tender For corrigendum : jp/b862-000-yc-mr-1451/526 - on-off valves- switching (rising stem ball valves) for pdh pp plant with ethane and propane handling facilities project of petronet lng limited, dahej (gujarat)

Central Government/Public Sector

CTN :43130828

01 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of procurement of line valves lot v for vc 11200 c c - nw450 nab sea inlet globe screw down straight type pn10 , nw50 by 65 gm storm valve, pn 10 , nw65 by 80 gm storm valve, pn 10 , nw80 by 100 gm storm valve, pn 10 , nw100 nab pressure reducing valve, 8 - 2 bar flanged , nw200 nab pressure reducing valve, 8 - 2 bar flanged , nw250 nab pressure reducing valve, 8 - 2 bar flanged , nw65 nab pressure reducing valve, 8 - 2 bar flanged , nw25 nab pressure safety valve angle type - flanged set pr. 3. 5 bar , nw150 nab dual plate check valve pn10 flanged , nw65 nab dual plate check valve pn10 flanged , nw150 nab globe valve, pn10 flanged , nw25 nab globe valve, pn10 flanged , nw40 nab globe valve, pn10 flanged , nw65 nab globe valve, pn10 flanged , nw200 nab swing check valve pn10 flanged , nw32 nab swing check valve pn10 flanged , nw40 nab swing check valve pn10 flanged , nw25 nab top entry ball valve pn10 flanged , nw32 nab top entry ball valve pn10 flanged , nw40 nab top entry ball valve pn10 flanged , nw65 nab top entry full bore ball valve pn 10 flanged fire safe , nw125 nab triple offset butterfly valve pn10 flanged , nw150 nab triple offset butterfly valve pn10 flanged , nw200 nab triple offset butterfly valve flanged pn 10 , nw125 nab gate valve pn10 flanged , nw150 nab gate valve pn10 flanged , nw200 nab gate valve pn10 flanged , nw65 nab gate valve pn10 flanged , nw80 nab gate valve pn10 flanged , nw25 gm dual plate check valve pn10 flanged , nw40 gm dual plate check valve pn10 flanged , nw25 gm swing check valve pn10 flanged , nw32 gm swing check valve pn10 flanged , nw40 gm swing check valve pn10 flanged , nw50 gm swing check valve pn10 flanged , nw65 gm swing check valve pn10 flanged , nw25 gm top entry ball valve pn10 flanged , nw32 gm top entry full bore ball valve pn 10 flanged fire ) /bid number: gem/2025/b/6985206 * /dated: 10-12-2025 & & / bid document1 / 63 & & ' ' /item category safe , nw40 gm top entry ball valve pn10 flanged , nw50 gm top entry ball valve pn10 flanged , nw65 gm top entry ball valve pn10 flanged , nw10 gm top entry ball valve pn10 threaded , nw15 gm top entry ball valve pn10 threaded , nw100 gm triple offset butterfly valve pn10 flanged , nw25 gm self closing valve pn10 , nw25 gm swing check valvedimension-nw25mate rialgunmetalconstructi on-casting and machiningmaterial grade-bs1400lg4cstandar dnes360ty , nw32 gm swing check valve pn10 flanged fire safe , nw25 gm ball valve with flanged ends per din pn10 with open by close indicator and hand operated lever , nw15 gm top entry ball valve pn10 flanged fire saf , nw40 ss top entry ball valve pn10 flanged , nw50 ss top entry ball valve pn10 flanged with locking arrangement , nw65 cs dual plate check valve pn10 flanged , nw80 cs dual plate check valve pn10 flanged , nw40 cs globe valve, pn10 flanged , nw40 cs globe valve, pn10 threaded , nw50 cs globe valve, pn10 threaded , nw450 cs plate check valv , nw100 cs swing check valve pn10 flanged fire safe , nw125 cs swing check valve pn10 flanged , nw40 cs swing check valve pn10 flanged , nw65 cs swing check valve pn10 flanged , nw100 cs top entry ball valve pn10 flanged , nw125 cs top entry ball valve pn10 flanged , nw20 cs top entry ball valve pn10 flanged , nw25 cs top entry ball valve pn10 flanged , nw32 cs top entry ball valve pn10 flanged , nw40 cs top entry ball valve pn10 flanged , nw100 cs triple offset butterfly valve flanged pn 10 fire-safe , nw80 cs top entry ball valve pn10 flanged , nw15 cs top entry ball valve pn10 threaded , nw125 cs triple offset butterfly valve pn10 flanged , nw40 cs triple offset butterfly valve pn10 flanged , nw50 cs triple offset butterfly valve pn10 flanged

Central Government/Public Sector

CTN :43364521

08 Jan, 2026 NA

Ernakulam - Kerala

Tender For procurement of ball valves - rm.0816

CTN :43095236

01 Jan, 2026 NA

Angul - Odisha

Tender For corrigendum : supply of laying and construction of 4 inch nb steel pipeline with hot tapping at angul dhenkanal ga d d -pipeline laying installation by open trench method , pipeline laying installation by hdd without casing , long radius bends 300 class 90 degree , purging and inertisation of 4 inch pipeline including supply of nitrogen , hot tapping works , tcp work , supply laying termination glanding and ferruling tcp cables , supply laying termination glanding and ferruling of tcp cables , supply laying termination glanding and ferruling tcp cable , supply laying termination and glanding and ferruling tcp cable , tlp test stations , pipeline laying installation of above ground pipeline , pipeline laying installation of above ground pipelines , pipeline laying and installation of above ground pipeline , supply of assorted pipe fittings and flanges , supply of assorted pipe fittings and flange , supply of assorted pipe fittings flanges , flanges , supply and installation of 90 degree elbow r 1 point 5d rating 300 class , supply and installations of 90 degree elbow r 1 point 5d rating 300 class , sockolet a105 sw , unequal tee a234 gr wpb charpy b 16 point9 and 1 point 5d bw , reducer a234 gr wpb charpy bw , supply of plug valves , ball valves underground , erection of valves as per p and id above ground , erection of the valves as per p and id above ground , erection of the valves as per the p and id above ground , radiography test of weld joints , radiography test of the weld joints , field instruments , installation calibration testing and commissioning of pressure gauges , civil work construction and handing over of brick valve pit as per tender drawing

Central Government/Public Sector

CTN :43344260

04 Feb, 2026 NA

West Tripura - Tripura

Tender For supply of valves -code-rjy-193 , a. 78 vms code-rjy-194 , a. 79 vms coderjy-195 , a. 80 vms code-rjy-196 , a. 81 vms code-rjy-198 , a. 82 vms code-rjy-199 , a. 83 vms code-rjy-200 , a. 84 vms code-rjy-201 , a. 85 vms code-rjy-202 , a. 86 vms code-rjy-203 , a. 87 vms code-rjy-204 , a. 88 vms coderjy-205 , a. 89 vms code-rjy-206 , a. 90 vms code-rjy-207 , a. 91 vms code-rjy-208 , a. 92 vms code-rjy-209 , a. 93 vms code-rjy-210 , a. 94 vms code-rjy-211 , a. 95 vms code-rjy-212 , a. 96 vms code-rjy-213 , a. 97 vms coderjy-214 , a. 98 vms code-rjy-215 , a. 99 vms code-rjy-216 , a. 100 vms code-rjy-217 , a. 101 vms code-rjy-218 , a. 102 vms code-rjy-219 , a. 103 vms code-rjy-220 , a. 104 vms code-rjy-221 , a. 105 vms code-rjy-222 , a. 106 vms coderjy-223 , a. 107 vms code-rjy-224 , a. 108 vms code-rjy225 , a. 109 vms code-rjy-227 , a. 110 vms code-rjy-231 , a. 111 vms code-rjy-233 , a. 112 vms code-rjy-234 , a. 113 vms code-rjy-235 , a. 114 vms code-rjy-238 , a. 115 vms code-rjy-240 , a. 116 vms code-rjy-243 , a. 117 vms coderjy-244 , a. 118 vms code-rjy-245 , a. 119 vms code-rjy250 , a. 120 vms code-rjy-249 , a. 121 vms code-cav-251 , a. 122 vms code-cav-252 , a. 123 vms code-cav-253 , a. 124 vms code-cav-254 , a. 125 vms code-cav-255 , a. 126 vms code-cav-256 , a. 127 vms code-cav-257 , a. 128 vms code-cav-258 , a. 129 vms code-cav-259 , a. 130 vms code-cav-260 , a. 131 vms code-cav-261 , a. 132 vms code-cav-262 , a. 133 vms code-cav-263 , a. 134 vms code-cav-264 , a. 135 vms code-cav-265 , a. 136 vms code-cav-266 , a. 139 vms code-ws-268 , a. 140 vms code-ws-269 , a. 141 vms code-ws-270 , a. 142 vms code-ws-271 , b. 1 vms code-tri-7 , b. 2 vms codeamd-57 , b. 3 vms code-amd-58 , b. 4 vms code-rjy-190 , c. 1 vms code-mh-94 , c. 2 vms code-mh-95 , c. 3 vms code-mh-96 , c. 4 vms code-mh-97 , c. 5 vms code-mh-98 , c. 6 vms code-mh-99 , c. 7 vms code-mh-100 , c. 8 vms code-mh-102 , c. 9 vms code-mh-103 , c. 10 vms code-mh104 , c. 11 vms code-mh-105 , c. 12 vms code-mh-106 , e. 1 vms code-rjy-246 , e. 2 vms code-ws-272 , f. 1 vms codemh-107 , f. 2 vms code-mh-109 , f. 3 vms code-mh-112 , f. 4 vms code-mh-115 , f. 5 vms code-mh-116 , f. 6 vms code-mh-117 , f. 7 vms code-mh-119 , f. 8 vms code-mh121 , f. 9 vms code-mh-128 , f. 10 vms code-mh-129 , f. 11 vms code-mh-130 , f. 12 vms code-mh-132 , f. 13 vms code-mh-133 , f. 14 vms code-mh-134 , f. 15 vms codemh-143 , f. 16 vms code-mh-144 , g. 1 vms code-tri-20 , g. 2 vms code-cav-267 , h. 1 vms code-ura-158 , h. 2 vms code-ura-159 , h. 3 vms code-ura-160 , h. 4 vms codeura-161 , h. 5 vms code-ura-162 , h. 6 vms code-ura-163 , h. 7 vms code-ura-164 , h. 8 vms code-ura-165 , h. 9 vms code-ura-166 , h. 10 vms code-ura-167 , h. 11 vms code-ura-168 , i. 1 vms code-tri-9 , i. 2 vms code-tri-10 , i. 3 vms code-rjy-169 , i. 4 vms code-rjy-170 , i. 5 vms code-rjy-171 , i. 6 vms code-rjy-172 , i. 7 vms code-rjy173 , i. 8 vms code-rjy-174 , i. 9 vms code-rjy-175 , i. 10 vms code-rjy-176 , i. 11 vms code-rjy-177 , i. 12 vms coderjy-178 , i. 13 vms code-rjy-179 , a. 137 ball valve 6 inch# 300; std: api 6d / iso 17292; (vms: dah-152) , a. 138 butterfly valve 8 inch# 300; std: api 609 (cat-b) ; (vms: dah-157) , d. 1 ball valve 6 inch# 300; lcb; std: api 6d / iso 17292; (vms: dah-151) , d. 2 ball valve 6 inch# 300; lcb; std: api 6d / iso 17292; (vms: dah-153) , d. 3 ball valve 6 inch# 300; lcb; std: api 6d / iso 17292; (vms: dah-154) , d. 4 ball valve 6 inch# 300; lcb; std: api 6d / iso 17292; (vms: dah-155) , d. 5 ball valve 6 inch# 600; lcb; std: api 6d / iso 17292; (vms: dah-156) , i. 14 plug //bid details2 / 153valve 4 inch# 300; std: bs-5353/ api 599; (vms: rjy-180) , i. 15 plug valve 4 inch# 150; std: bs-5353/ api 599; (vms: rjy-181) , i. 16 plug valve 3 inch# 900; std: bs-5353/ api 599; (vms: rjy-182) , i. 17 plug valve 3 inch# 600; std: bs5353/ api 599; (vms: rjy-183) , i. 18 plug valve 3 inch# 600; std: bs-5353/ api 599; (vms: rjy-184) , i. 19 plug valve 3 inch# 150; std: bs-5353/ api 599; (vms:

Central Government/Public Sector

CTN :43349641

02 Jan, 2026 5.03 Lacs

Raigad - Maharashtra

Tender For permanent stopping of oil leakage from gland of ball valves at jawahar dweep and fabrication of gear part of gearbox for ball valve of gas skid at trombay terminal of ongc uran plant

CTN :43346993

05 Jan, 2026 NA

Jalpaiguri - West Bengal

Tender For supply of copper alloy taps/stop valves (v2) conforming to is 8931 (q3) , tower bolts (non-ferrous metals) v2 as per is 204 (q2) , copper alloy gate valve for waterworks purpose as per is 778 (q3) , hydraulic door closer aluminium 60 kg , pvc flushing cistern 10 ltrs capacity , cp jet pressure for ewc , leg nipple cp for wall mixture size 15mm x 20mm , pvc internal fitting for low level cistern super constellation type , float valve pvc 15mm with rod and ball , pvc tank lid cover with necessary nuts and bolts , health faucet pvc with one meter long pipe having wall hook for ewc connection , cp nozzle cock 15mm , pvc waste pipe 40 x 750mm

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