Latest double check valve Tenders | Government double check valve Tenders

Central Government/Public Sector

CTN :44341441

20 Apr, 2026 NA

Gurgaon - Haryana

Tender For bid to ras supply of 20x150mm, standard quality , gi nipple 20x50mm, standard quality , gi nipple 20x75mm, standard quality , gi nipple 25x150mm, standard quality , gi nipple 25x50mm, standard quality , gi nipple 32x50mm, standard quality , gi nipple 40x100mm, standard quality , gi nipple 40x150mm, standard quality , gi nipple 40x50mm, standard quality , gi nipple 40x75mm, standard quality , gi nipple 50x100mm, standard quality , gi nipple 50x150mm, standard quality , gi nipple 50x50mm, standard quality , gi nipple 50x75mm, standard quality , gi plug 32mm, standard quality , gi plug 50mm, standard quality , gi r-elbow 25x40mm, standard quality , gi r-socket 25x40mm, standard quality , gi rsocket 32x40mm, standard quality , gi r-socket 50x40mm, standard quality , gi socket 15mm, standard quality , gi socket 20mm, standard quality , gi socket 32mm, standard quality , gi tee 15mm dia, standard quality , glass 4mm thick plain, unik,jindal or equivalent make , glass 5. 50mm thick plain, saint gobin,modi guard or equivalent make , glass putty in bag 10 kg , standard quality , frosted glass 5. 5mm thck, approved make , cupboard door knobs, standard quality , s. s curtain rod wall ,concealed socket 25mm dia, standard quality , ptmt - waste coupling 31,32 mm , paryag,prince,supreme,ashirwad or equivalent make , ptmt ball cock with rod and ball 15mm compelte with epoxy coated aluminm rod and h. d, paryag,prince,supreme,ashirwad or equivalents make , ptmt ball cock with rod and ball 20mm compelte with epoxy coated aluminm rod and h. d ball, prayag,prince,supreme,ashirwad or equivalent make , ptmt grating round jali 125mm dia with ,without hole paryag,prince,supreme,ashirwad or equivalent make , pvc bend,elbow 75 mm dia, finolax,supreme,plasto or equivalent make , ptmt jet spray with 1. 5m tube prayag,prince,supreme,ashirwad make , pvc flush pipe long bend with fitting for indian toilet seat, paryag,supreme,ashirwad make or equivalent , pvc flush pipe short bend with fitting for european toilet seat standard quality , pvc socket 75 mm dia, paryag,supreme,ashirwad make or equivalent , pvc syphon for low level cistern, paryag,supreme,ashirwad make or equivalent , s. s connection pipe 450mm for geyser hot water , special rubber and pvc plastic door back rubber, standard quality , pvc connection pipe 600mm long with union, prayag,prince,supreme,ashirwad make or equivalent , s. s connection pipe for basin mixer standard quality , s. s curtain rod wall stand bracket,holder suitable for 25mm dia pipe, standard quality , paving bitumen of grade vg-10 of approved quality , orissa pattern w. c. pan 580x440 mm, ,cera,hindware,parryware,jaquar, or equivalent make , white plastic seat solid with lid c. p. brass hinges and rubber buffers, ,cera,hindware,parryware,jaquar,kingstone or equivalent make , g. i. pipes 15 mm dia, jindal, surya, tata or equivalent make , g. i. pipes 20 mm dia, jindal, surya, tata or equivalent make , g. i. pipes 25 mm dia, jindal, surya, tata or equivalent make , g. i. pipes 50 mm dia, jindal, surya, tata or equivalent make , rectangular shape 600x450 mm precast r. c. c. manhole cover with frame - l. d. - 2. 5 each, make dalal, k. k. , sushma enterprises , c. i. cover and frame 300x300 mm inside approved make , c. i. cover without frame 300x300 mm inside weight not less than 4. 50kg, approved make , ci detachable joint 250mm, standard quality , stainless steel kitchen sink - with drain board 510x1040 mm bowl depth 178 mm, make jindal, nirali or equivalent , stainless steel kitchen sink - without //bid details2 / 92drain board 610x460 mm bowl depth 200 mm, make jindal, nirali or equivalent , cpvc ball valve 32mm, prayag,prince,supreme,ashirwad make , cpvc brass threaded elbow 15x15mm, prayag,prince,supreme,ashirwad make , cpvc brass threaded elbow 15x20mm, prayag,prince,supreme,ashirwad make , cpvc elbow 20mm dia, prayag,prince,supreme,ashirwad make , cpvc elbow 25mm, prayag,prince,supreme,ashirwad make , cpvc elbow 32mm, praya

Central Government/Public Sector

CTN :44932144

06 May, 2026 NA

Vadodara - Gujarat

Tender For supply of valve opening screw for bptn wagon to rdso%u2019s drg. no wd-86081-s-66, alt-16, item 4.material to is: 6603-2001, steel designation: x07cr18ni9, softened condition (table-6) [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44934808

27 Apr, 2026 NA

Multi City - Madhya Pradesh

Tender For auction sale of rolling stock - scrap old iron and steel of cond. coach with or without minor wood, decorum and non-ferrous attachment. (loose wood, decodum, non-ferrous & restricted items will not be delivered) coach no 1.wc-94405rcc/rcf note : 1.advance handing over of coaches for cutting may be allowed.2. before commencing of delivery of lot, all the restricted items shall be handed over to sse/yard and cutting shall be completed before commencing of delivery.(qty. 16 mt approx.) s.b. lot no. bpl/crws/26-27/cond. coach/02/0005. restricted items: bogie items: complete trolley including following items:- wheel set with axle box & roller bearing, axle box spring & bolster spring, brake gear fittings, bronze wearing pieces, bolsters, suspension link, wearing plate, l.s. beam, equalizing stay with pin, draw bar hook, draft link with nut, draft key, screw couplings, buffer casing, buffer plunger with spindle in assembly, draw gear assembly, center pivot pin, etc. furnishing and carpentry items: window shutters, aluminum window frames with glass, sealed window glass, seats and berths of ac & non ac coaches, unified ss inlay, bio tank, ss trough floor, wash basin, aluminum water tank (over head, under slung etc), water taps ( metallic),wall protector etc. air brake items: distributor valves, control reservoir with common pipe brackets, air brake cylinder, dirt collector, check valve with chokes, angle cocks, isolating cocks, auxiliary reservoirs, pressure gauge, pev, peasd, guard emergency valve etc. electrical items: alternator, rru/erru, fan, battery cell, battery box, tube lighting fitting, night lamps, emergency lights, compressor, , condenser, evaporator unit, pre cooling transformer, transformer condenser/ blower motor, seat indication lights, wash basin lights, cable, laptop/mobile charging points, ac control panels, rmpu units, inverter etc.

Central Government/Public Sector

CTN :44934809

27 Apr, 2026 NA

Multi City - Madhya Pradesh

Tender For auction sale of rolling stock - scrap old iron and steel of cond. coach with or without minor wood, decorum and non-ferrous attachment. (loose wood, decodum, non-ferrous & restricted items will not be delivered) coach no 1.wc-081453 accnh/rcf 2. wc-081565 accnh/rcf 3. wc-081404 wrrm dac/rcf 4. wc -081613 accnh/rcf note : 1.advance handing over of coaches for cutting may be allowed.2. before commencing of delivery of lot, all the restricted items shall be handed over to sse/yard and cutting shall be completed before commencing of delivery.(qty. 64 mt approx.) s.b. lot no. bpl/crws/26-27/cond. coach/03/0006. restricted items: bogie items: complete trolley including following items:- wheel set with axle box & roller bearing, axle box spring & bolster spring, brake gear fittings, bronze wearing pieces, bolsters, suspension link, wearing plate, l.s. beam, equalizing stay with pin, draw bar hook, draft link with nut, draft key, screw couplings, buffer casing, buffer plunger with spindle in assembly, draw gear assembly, center pivot pin, etc. furnishing and carpentry items: window shutters, aluminum window frames with glass, sealed window glass, seats and berths of ac & non ac coaches, unified ss inlay, bio tank, ss trough floor, wash basin, aluminum water tank (over head, under slung etc), water taps ( metallic),wall protector etc. air brake items: distributor valves, control reservoir with common pipe brackets, air brake cylinder, dirt collector, check valve with chokes, angle cocks, isolating cocks, auxiliary reservoirs, pressure gauge, pev, peasd, guard emergency valve etc. electrical items: alternator, rru/erru, fan, battery cell, battery box, tube lighting fitting, night lamps, emergency lights, compressor, , condenser, evaporator unit, pre cooling transformer, transformer condenser/ blower motor, seat indication lights, wash basin lights, cable, laptop/mobile charging points, ac control panels, rmpu units, inverter etc.

Central Government/Public Sector

CTN :44934810

27 Apr, 2026 NA

Multi City - Madhya Pradesh

Tender For auction sale of rolling stock - scrap old iron and steel of cond. coach with or without minor wood, decorum and non-ferrous attachment. (loose wood, decodum, non-ferrous & restricted items will not be delivered) coach no 1.wc-081521 accnh/rcf 2. wc-081379 accnh/rcf 3. wc-081358 accnh/rcf note : 1.advance handing over of coaches for cutting may be allowed.2. before commencing of delivery of lot, all the restricted items shall be handed over to sse/yard and cutting shall be completed before commencing of delivery.(qty. 48 mt approx.) s.b. lot no. bpl/crws/26-27/cond. coach/05/0011. restricted items: bogie items: complete trolley including following items:- wheel set with axle box & roller bearing, axle box spring & bolster spring, brake gear fittings, bronze wearing pieces, bolsters, suspension link, wearing plate, l.s. beam, equalizing stay with pin, draw bar hook, draft link with nut, draft key, screw couplings, buffer casing, buffer plunger with spindle in assembly, draw gear assembly, center pivot pin, etc. furnishing and carpentry items: window shutters, aluminum window frames with glass, sealed window glass, seats and berths of ac & non ac coaches, unified ss inlay, bio tank, ss trough floor, wash basin, aluminum water tank (over head, under slung etc), water taps ( metallic),wall protector etc. air brake items: distributor valves, control reservoir with common pipe brackets, air brake cylinder, dirt collector, check valve with chokes, angle cocks, isolating cocks, auxiliary reservoirs, pressure gauge, pev, peasd, guard emergency valve etc. electrical items: alternator, rru/erru, fan, battery cell, battery box, tube lighting fitting, night lamps, emergency lights, compressor, , condenser, evaporator unit, pre cooling transformer, transformer condenser/ blower motor, seat indication lights, wash basin lights, cable, laptop/mobile charging points, ac control panels, rmpu units, inverter etc. cutting will be allowed only after removing of inflammable items.

Central Government/Public Sector

CTN :44934811

27 Apr, 2026 NA

Multi City - Madhya Pradesh

Tender For auction sale of rolling stock - scrap old iron and steel of cond. coach with or without minor wood, decorum and non-ferrous attachment. (loose wood, decodum, non-ferrous & restricted items will not be delivered) coach no 1.wc-081311 accnh/rcf 2. wc-081609 accnh/rcf 3. wc-081463 accnh/rcf note : 1.advance handing over of coaches for cutting may be allowed.2. before commencing of delivery of lot, all the restricted items shall be handed over to sse/yard and cutting shall be completed before commencing of delivery.(qty. 48 mt approx.) s.b. lot no. bpl/crws/26-27/cond. coach/05/0012. restricted items: bogie items: complete trolley including following items:- wheel set with axle box & roller bearing, axle box spring & bolster spring, brake gear fittings, bronze wearing pieces, bolsters, suspension link, wearing plate, l.s. beam, equalizing stay with pin, draw bar hook, draft link with nut, draft key, screw couplings, buffer casing, buffer plunger with spindle in assembly, draw gear assembly, center pivot pin, etc. furnishing and carpentry items: window shutters, aluminum window frames with glass, sealed window glass, seats and berths of ac & non ac coaches, unified ss inlay, bio tank, ss trough floor, wash basin, aluminum water tank (over head, under slung etc), water taps ( metallic),wall protector etc. air brake items: distributor valves, control reservoir with common pipe brackets, air brake cylinder, dirt collector, check valve with chokes, angle cocks, isolating cocks, auxiliary reservoirs, pressure gauge, pev, peasd, guard emergency valve etc. electrical items: alternator, rru/erru, fan, battery cell, battery box, tube lighting fitting, night lamps, emergency lights, compressor, , condenser, evaporator unit, pre cooling transformer, transformer condenser/ blower motor, seat indication lights, wash basin lights, cable, laptop/mobile charging points, ac control panels, rmpu units, inverter etc. cutting will be allowed only after removing of inflammable items.

corporations/Associations/Others

CTN :44925446

02 May, 2026 33.33 Lacs

Sonbhadra - Uttar Pradesh

Tender For supply of sounders make diaphragm valve - diaphragm valve manual, dn 150, pn10, valve body material-cast carbon steel astm , diaphragm valve manual, dn 100, pn10, valve body material-cast stainless steel , diaphragm valve manual, dn 300, pn10, valve body material-cast stainless steel , diaphragm valve manual, dn 150, pn10, valve body material-cast stainless steel , diaphragm valve manual, dn 125, pn10, valve body material-cast stainless steel , diaphragm valve manual, dn 80, pn10, valve body material-cast stainless steel , diaphragm valve pneumatic, dn 40, pn10, valve body material-gray cast iron , diaphragm valve pneumatic, dn 40, pn10, valve body material- gray cast iron bs en 1561

Central Government And Public Sector

CTN :44932200

11 May, 2026 NA

Chittorgarh - Rajasthan

Tender For supply of scent make carbon steel balancing valve flanged end,scent make carbon steel balancing valve flanged end,scent make carbon steel balancing valve flanged end 100nb 150class,scent make carbon steel balancing valve flanged end 100nb 150class

Central Government/Public Sector

CTN :44925851

30 Apr, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of cs and ss steel pipes with marine class certification for air system vc11203 e e - ss316l seamless tube en10216-5 od 22 x 2.0 thk pn 40 , seamless ss316l pipe dn 15 ,sch 10s pn 40 , seamless ss316l pipe dn 20 ,sch 10s pn 40 , seamless ss316l pipe dn 25 ,sch 10s pn 40 , seamless ss316l pipe dn 40 ,sch 10s pn 40 , seamless ss316l pipe dn 50 ,sch 10s pn 40 , ss316l seamless pipe en10216- 5 od 38 x 6.0 thk pn 300 , ss316l seamless pipe en10216- 5 od 16 x 2.0 thk pn 300 , ss316l seamless pipe en10216- 5 od 12 x 2.5 thk pn 300 , ss316l seamless flange en1092-1 dn20 pn 40 , ss316l seamless flange en1092-1 dn25 pn 40 , ss316l seamless flange en1092-1 dn40 pn 40 , ss316l seamless flange en1092-1 dn50 pn 40 , ss316l seamless male stud coupling double ferrule fittings dn15 pn40 , ss316l seamless male stud coupling double ferrule fittings dn20 pn40 , ss316l seamless male stud coupling double ferrule fittings dn22 pn40 , ss316l astm a 182m gr. dn 25 x dn 20 sch10s reducer bite type fittings pn 40 , ss316l astm a 182m gr. dn 50 x dn 40 sch10s reducer welded type pn 40 , ss316l astm a 182m gr. dn 40 x dn 22 sch10s reducer union type fittings pn 40 , ss316l unions one and half inch bsp pn 300 to suit to 38 od pipe , ss316lunions half inch bsp pn 300 to suit to 16 od pipe , ss316l reducing union od 38 x od 16 pn 300 , ss316l reducing union od 38 x od 12 pn 300 , ss316l tee compression fitting od 38 x od 38 pn 300 , ss316l male stud coupling for valves one and half inch bsp pn 300 to suit to 38 od tube and one and half inch female threaded valve , nw 50 carbon steel seamless pipe as per astm a53 gr.b, sch-40,size-60.3 od x 3.91 wt , nw 25 carbon steel seamless pipe as per astm a53 gr.b, sch-40,size-33.4 od x 3.38 wt , nw 80 carbon steel seamless pipe as per astm a53 gr.b, sch-40,size- 88.9 od x 5.49 wt , seamless cs elbow sch-40 size - nw 25 - 33.4 od x 3.4 thk , seamless cs elbow sch-40 size- nw 50 - 60.3 od x 3.9 thk , seamless cs elbow sch-40 size- nw 80 - 88.9 od x 5.5 thk , nw25 cs astm a53 gr.b flanges pn300 , nw50 cs astm a53 gr.b flanges pn300 , nw80 cs astm a53 gr.b flanges pn300

Central Government And Public Sector

CTN :44678823

06 May, 2026 NA

Nagpur - Maharashtra

Tender For corrigendum : supply of indigenous, empty, high pressure, seamless, steel, flat type, concave bottom, gas cylinder as per is:7285 part ii, suitable for filling oxygen gas having water capacity 47.00 ltrs. fitted with normal valve, working pressure 150 bar, test pressure 225 bar, painted as per colour code as specified under gas cylinder rule 2004. [ warranty period: 30 months after the date of delivery ]

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