Latest double check valve Tenders | Government double check valve Tenders

Central Government/Public Sector

CTN :45037376

26 May, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of two items for cylinder assembly of x-class locomotives as given below. item no(1) - valve spindle guide (rear steam chest cover) for rack cylinder assembly of x- class locomotive as per drawing no. goc/x/sk -11-09520 qty - 2nos/set item no (2) - valve spindle guide (rear steam chest cover) for adhesion cylinder assembly of x-class locomotive as per drawing no goc/x/sk-11-09510 qty - 2nos/set note: 1. item no (1) & (2) consists of one set.2. for equivalent material specifications refer goc/x/specx-032 3. for material specification, the firm has to submit nabl accredited lab test certificate alongwith the material supply [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45002580

07 May, 2026 8.12 Lacs

Ambedkar Nagar - Uttar Pradesh

Tender For supply of 100266716-10-m1060320608-gas,chem,carbon dioxide,99.8per,25-35kg , 100266716-20-cost of valve , 100266716-30-cost of spindle safety , 100266716-40- gland nuts , 100266716-50-painting charges per cylinder , 100266716-60-refitting charges of loose valve , 100266716-70-oily degreasing charges , 100266716-80-cylinder testing , 100266716-90-safety cap charges

Central Government/Public Sector

CTN :45002581

07 May, 2026 6.14 Lacs

Bilaspur - Chhattisgarh

Tender For supply of 100269087-10-m1060320608-gas,chem,carbon dioxide,99.8per,25-35kg , 100269087-20-hydraulic testing , 100269087-30-painting charges , 100269087-40-de greasing charges , 100269087-50-vacuumising charges , 100269087-60-purging charges , 100269087-70-valve replacement , 100269087-80-cap replacement , 100269087-90-s s spindle replacement , 100269087-100- drilling out broken spindle

Central Government/Public Sector

CTN :45002582

07 May, 2026 9.01 Lacs

Karimnagar - Telangana

Tender For supply of 100267307-10-m1060320608-gas,chem,carbon dioxide,99.8per,25-35kg , 100267307-20-cyl valve , 100267307-30-cyl valve spindle , 100267307-40-cyl gland nut washer , 100267307-50-cyl cap , 100267307-60-cyl valve gaurd , 100267307-70-hydro static stretch testing , 100267307-80-painting in double coating , 100267307-90-flushing of cylinders

Central Government And Public Sector

CTN :44803057

09 May, 2026 NA

Surat - Gujarat

Tender For corrigendum : supply of turbine governing system d d - hp so unit complete assembly as per bhel drawing no. g2613888_item 1 to 58 , lp so unit complete assembly as per bhel drawing no. g2613898_item 1 to 58 , acceleration governor assembly as per bhel drawing no. g2613911 item no. 1 to 3, 5 to 7, 9 to 13 and 15 to 31_without gear , assembly of hpsop relief valves as per bhel g261389 _item 1 to 10 , assembly of lpsop relief valves as per bhel drawing no. g2613892_item 1 to 10 , 7 inch vertical governor assembly as per drawing no. g2613904_calibrated and tested , hp governor valve relay gear power cylinder assembly as per bhel drawing no. g2613887 consisting of item 1 to 11 and 13 to 72 , safety governor stub shaft as per bhel drawing no. g2613909 assembled with oil tripped safety governor as per bhel drawing no. g2613908 , valve spindle and rivet assembly for hp governor as per bhel drawing no. g2613886 item 9, 13 and 14_sub assembly supply , hp governor valve relay gear cam as per bhel drawing no. g2613887_item 9. , hp governor valve relay gear cam roller as per bhel drawing no. g2613888_item 27 , dump valve of lp governor valve sleeve, valve, valve seat, spring and orifice as per bhel drawing no. f2701489 item no. 3, 4, 5, 6 and 16_loose supply , dump valve of lpev sleeve, valve, valve seat, spring and orifice as per bhel drawing no. f2701488 item no. 3, 4, 5 and 6_loose supply , turbine governing system worm wheel_item no. 2_as per bhel drawing no. g2612888_loose supply , hp pilot valve body as per bhel drawing no. g2613906_item 01 , lp pilot valve body as per bhel drawing no. g2613906_item 02 , impulse unit isolating valve as per bhel drawing no. f2702004_item 1 to 6. ) /bid number : gem/2026/b/7379492 * /dated: 08-04-2026 & & / bid document 1 / 26

CTN :44778545

05 May, 2026 NA

Ernakulam - Kerala

Tender For corrigendum : tender for supply of valve guide w/o-ring groove ref 394-42 , nozzle incl.needle 7 and 18 complete only(incl.your item 8 and 1 , nozzle nut ref 313-30 , spindle safety valve ref 313-37 , bushing rocker arm l38/34 ref 394-42 , shaft , rocker arm , exh. valve ref 394-42 , mini-ps-12-24dc/24dc71 , thrust pad pos 8 , draw 00149 , electronic filter fn610-10/106 , fuse 5x25mm 10 0a med , power quint 100-240ac/24dc/10 , power quint - ps/24dc/24dc10a , diode module cp dm 10 , relay 2 co 24vdc w/bed , relay for co 24vdc w/gc and bd , io-module rrrly8 i boks , ram-201u-b arm for c-ball , io-module rrdio15 for prop , io-module rrdio16 for prop , sealing ring pos 05 , draw 11175 , filter pos 24 draw 00149 , sealing ring (492-06 20) , circlip iv 19 (394-42 8) , loctite ref 420-48 , gasket ref 420-4 , sealing ring , expansion joint ref 492-34 , potmeter , o-ring , o-ring , ball bearing (492-06 11) , o ring dia 180x5 (420-10 04) , rubber jiont lub. oil filter (420-10 10) , o-ring , o-ring , o-ring , o-ring , gasket , washer , push rod , sealing ring , filter elements , air filter , fuse 5x25mm 500ma , terminal fuse wsi 6 1268834 , single power outlet , ram-107b base for c-ball , cpy ccp hectronic 6029-300mhz , ram-202u base c-ball , capm screw washer , return filter ucc , bonded seals , gaco o ring , gaco o ring , gaco o ring , line filter , gaco o ring , filter , gaco o ring , gaco o ring , line filter sf 10 , air filter , gaco o ring

CTN :44989597

14 May, 2026 NA

Ernakulam - Kerala

Tender For procurement of diving items - procurement of diving items, retaining plates, liffting spindle, cover, buckle adjustable part, lever assembly set, mini test kit, spacer, `o ring, screw, screw x, o-ring, 6.07x1.78, pu, nm&oc, 10x336900182, o-ring, 11.0x2.5, nbr, nm&oc, 10x51015-9022, pipe, strap for bc, canister storage box, dust cover large, u-spanner, 11 mm, u-spanner, 12 mm, u-spanner, 13 mm, socket, 11 mm, 1/4 inch, long, socket, 13 mm, 1/4 inch, long, guide disc, valve set, sealing sleeve, cover x, spring, gland nut, anti rust tube, dust plug, frame half, piston, valve cone, nipple, drain button, positive pressure spring, cap, retaining ring, `o ring x, `o ring xx, nut, cover plate, protective cap, sealing poston assy., lever assy., counter pressure assy., low volume visor for diving mask/face mask for aga divator, inter mask, gauge hose, screw xx, retaining plate, guide washer, adjusting screw, cylinder rubber boot, spacer x, screw 10-pack, high pressure hose, cross over tube set, buckle grip h harness 5-pack nm, o-ring, 17.13x2.62, nbr, nm&oc, o-ring, 10.1x1.6, nbr, nm&oc, 10x51015-9001, o-ring 11, 3 x 2, 4, o-ring, 13.1x1.6, nbr, nm&oc, 10x51015-9003, o-ring, 44.2x3.0, nbr, nm&oc, 10x51015-9006, o-ring, 6.3x2.4, nbr, nm&oc, 10x51015-9009, o-ring, 7.1x1.6, nbr, nm&oc, 10x51015-9010, o-ring, 8.1x1.6, nbr, nm&oc, 10x51015-9012, o-ring, 43,0x1,6 pu nm 10x331900230, o-ring, 6.1x1.6, nbr, nm&oc, 10x51015-9017, o-ring, 29,1 x 1,6 epdm nm 10 x 336900268, distance, frame 10-pack, screw, frame mrx-z m3x25 a4, valve disc rubber, q, nm&oc, 10x51037-901, nut, black, locking ring, black, non return valve assy, sealing disc, securing ring, valve complete right, bracket, strap, screw xxx, locking clip, neck strap, o-ring, 38.0x2.0, nbr, nm&oc, 10x88032-01, by-pass mechanism, tension strap (t-ladder) 2pack, o-ring 37, 2x3, weight pocket, o - ring, 45x1,6, valve holder, locking ring, dosage volume plug, plug m26 nitrox, o-ring 18, 77 x 1, 78, diffusor holder, handle, diaphragm nut tool, buckle assembly, screw assembly, upper, blind plug, oxygen clean, buckle holder with buckles, short, 2 pcs, lock, hose connector, bracket assembly for pressure gauge, including screw assembl, hose guide, including screw, hose guide, including screw, 1 assembly, elastic string, 1700mm, test hose, pressure gauge cover, short, elastic cord, sealing tape, mouth piece, screw 4, 8x13 a4, screw 4, 8 x25 a4, screw, 1 pcs, tool kit for spiromatic, locking strap, breating valve grey w sp, mask mounted lamp with battery, spiromatic test, o-ring, 7.3x2.4, nbr, nm&oc, 10x51015-9011, o-ring, 9.1x1.6, nbr, nm&oc, 10x51015-9013, plug for full face mask, inner mask, silicone (q), nm&oc, buckle retainer on mask 10-pack, breathing bag, tool kit, complete, safety pressure unit, bellows weight, assembly, service tool kit, surface demand diving equipemnt (sdde) mk 20 g complete, waist strap, sealing plate, diaphragm attachment w sp, buckle, adjustable part

CTN :45038461

09 May, 2026 17.21 Lacs

Fatehgadh - Uttar Pradesh

Tender For supply of health faucet (q3) , plastic seats and covers for water - closets as per is 2548 (q3) , tower bolts (ferrous metals) as per is 204 (q3) , waste fittings for washbasin and sinks as per is 2963 (q3) , copper alloy taps/stop valves (v2) conforming to is 8931 (q3) , block board size 8 feet x 4 feet x 18mm , ball valve 20mm ptmt , gi pipe 15mm med grade , gi pipe 20mm x 6mtr med grade , glass corner self 12 inch , oil putty , silicon sealent with gun , spindle for cp or brass stop cock size 15mm , ss butt hinges 100mm , wall putty in 20kg , ball valve 20mm upvc , beading flat 20mm , cement birla white 1kg , cp door handle 125mm , door handle aluminium 150 mm isi marked , door seal , gi elbow 15mm , gi elbow 20mm , gi long screw 15mm x 150mm with checknut and bolt , gi nipple 15mm x 100mm , gi nipple 15mm x 150mm , gi nipple 20mm x 100mm , gi nipple 20mm x 150mm , gi socket 15mm , gi socket 20mm , gi socket 25mm , gi socket reducing 20x15mm , gi tee 15mm , gi tee 20mm , gi union 15mm , gi union 20mm , ms screw wood 25mm x 6mm , ms screw wood 30mm x 5mm , ms screw wood 50mm x 8mm , m seal sealing wax , nails 25mm long , nails 35mm long , nails 50mm long , nails 75mm long , nails 100mm long , nails 150mm long , nails for beading , nails wire 17 nos , nozzle brass 15mm male thread , gi pipe 15mm med grade , gi pipe 20mm med grade , gi pipe 40mm med grade , gi pipe 80mm med grade , gi pipe 50mm med grade , gi pipe 100mm med grade , gi pipe 25mm med grade , spindle for cp brass stop cock size 15 mm , ms butt hinges 75 mm , ms butt hinges 100mm , ms tower bolt 150mm , door handle aluminium 150 mm , gi elbow 25mm , gi elbow 40mm , gi nipple 10mmx100mm , gi nipple 10mmx150mm , gi nipple 15 mm x 100mm , gi long screw nipple with one check nut and socket size 15 x 100 mm , gi long screw nipple with checknut and socket 15 x 150 mm long , gi nipple 15mmx150mm , gi nipple 20mmx100mm , gi nipple 50mmx150mm , gi nipple 25mmx100mm , gi nipple 40mmx150mm , gi long screw nipple with one check nut and socket size 20 x 150 mm , gi hex nipple 15mm , gi socket 25mm , gi socket 40mm , gi socket 50mm , gi reducing socket 20mm x 15mm , gi reducing socket 25mm x 20mm , gi tee reducer 20mmx15mm , gi tee reducer 25mmx15mm , gi tee reducer 25mm x 20mm , gi elbow reducer 25mmx20mm , gi tee 25mm , gi union 25mm , gi union 40mm , rectangular glass shelf 18 inch , screw wood steel 15 mm , screw wooden steel 20mm , screw wood steel head 25 mm , screw wood steel 35 mm , nails 1 inch , nails 2 inch , bib cock ci 15 mm , pvc float valve 25 mm complete assembly , gi tubing medium grade 15 mm dia , gi wire mesh 3 feet width x 15 mtr long , oil putty glass putty , ms butt hinges 100 mm , door stoper , door seal 1 point 2 mtr , gi elbow 15 mm dia , elbow gi 20 mm , 25 mm gi elbow , gi nipple 15 mm x 50mm long , gi nipple 15mm 150mm length , gi nipple 20mm 100mm length , gi nipple 20mm 150mm length , gi nipple 20mm 75mm length , gi socket 15 mm , socket gi 20 mm , gi union socket 20 mm , gi union socket 25 mm , socket reducer 20mm x 15 mm , gi socket reducing 25mm x 20 mm , gi tee reducer 20mm x 15 mm , gi tee equal 15 mm , gi union socket 15 mm , union gi 25 mm , m seal , nails 15mm , bracket for whb //bid details 2 / 87

CTN :45014401

07 May, 2026 14.00 Lacs

Firozpur - Punjab

Tender For supply of store d d - copper alloy taps/stop valves (v2) conforming to is 8931 (q3) , towel rail (q3) , soap dish cp isi marked , kitchen rack stainless steel size 30x36x10 inch isi marked , kitchen sink ss without drainage board size 24x20 inch isi marked , tubular towel rail cp 600mm long 18 oblique 20mm dia isi marked , c.p towel rack 24 inch with hooks isi marked , waste coupling with washer cp brass 32 mm isi marked , toilet paper holder isi marked , shower rose cp 12 inch , ball pvc for 15mm float valve isi marked , float valve brass 15mm with rod and pvc ball isi marked , float valve brass 20mm with rod and pvc ball isi marked , float valve brass 25mm with rod and pvc ball isi marked , spindle two in one round neck for bid tap 15mm isi marked , spindle for bib cock 20mm isi marked , spindle for concealed stop cock 20mm isi marked , spindle for concealed stop cock 15mm isi marked , waste pipe pvc 32 mm dia x 800mm long isi marked , waste pipe pvc 50mm dia , bottle trap 32mm , one piece syphon kit 8 inch , jet spray with connection pipe isi marked , pvc connection pipe 15mm x 450mm long isi marked , pvc connection pipe 15mm x 600mm long isi marked , cabinet mirror pvc size 450 x 600mm ptmt isi marked , corner glass shelf size 12 inch with cp railing isi marked , glass shelves 600mm straight isi marked , glass shelf size 450x125mm isi marked , pvc shelf size 450x124mm isi marked , waste coupling ptmt 32 mm isi marked , sink coupling 4 inch , grating cp 125mm with hole dome type isi marked , grating cp 125mm without hole dome type isi marked , grating cp 100mm without hole isi marked , looking mirror without alumn frame edge polished size 900x600x5mm isi marked , looking mirror with alumn frame 600x450 mm x 5mm isi marked , dressing table mirror wooden frame size 1570x690mm isi marked , wash basin without padestal size 550 x 400 oblique 450mm isi ) /bid number : gem/2026/b/7475156 * /dated: 27-04-2026 & & / bid document 1 / 57 marked , european water closet isi mark , orissa pattern water closet 580x440mm isi marked , urinal spreader cp isi marked , half stall urinal size vitrous china isi marked , 1 piece vitrous china water closet with monolithics flushing cistern isi marked , urinal pot flat back size 465x355x265mm isi marked , bitumen road patch pack of 25kg isi marked , cpvc pipe 15mm , cpvc pipe 20mm , cpvc pipe 32mm , cpvc pipe 50mm , cpvc 15mm male brass threaded adapter , cpvc 15mm female brass threaded adapter , cpvc 15mm brass elbow , cpvc 20mm brass elbow , cpvc 32mm brass elbow , cpvc 15mm brass tee , cpvc 20mm brass tee , cpvc 32mm brass tee , cpvc 15mm tank adapter , cpvc 15mm union , pvc multi trap 110mm , pvc bend 110mm isi marked , pvc bend 75mm isi marked , pvc socket 110mm isi marked , pvc socket 75mm isi marked , pvc 110mm dia rwp 6 mtr long isi marked , pvc 75mm dia rwp 6 mtr long isi marked , aluminum anodise hydrolic door closure regulated desination number 02 weight between 36 to 60 kg isi mark , aluminium tower bolt 200mm with stapple 12mm bore isi marked , aluminium tower bolt 150mm with stapple 12mm bore isi marked , aluminium tower bolt 100mm with stapple 12mm bore isi marked , aluminium anodised slidding bolt 250mm with stapple isi marked , aluminium door stopper double leg isi marked , aluminium door stopper single leg isi marked , aluminium door handle 125mm isi marked , aluminium door handle 100mm isi marked , aluminium plain sheet 22 gauge 4 feet wide isi marked , butt hinges alumn pressed 100mm isi marked , butt hinges alumn pressed 75mm isi marked , continous piano hinges 30mm , self closing hinges 100mm , self closing hinges 75mm , ptmt tower bolt 200mm isi marked , ptmt handle 125mm isi marked , ptmt hinges 100mm isi marked

CTN :45024477

09 May, 2026 NA

Mysore - Karnataka

Tender For supply of 5 types air system items - hand retarder valve b04090002 , graduated handbrake valvem303670 , manual drain valve , double check valve , non return valve

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