Latest duplex check valve Tenders | Government duplex check valve Tenders

CTN :44843210

16 Apr, 2026 NA

Katihar - Bihar

Tender For corrigendum : retro-reflective manned level crossing indicator board, single strip / double strip level crossing road warning board of size 900 mm equilateral triangular shape and 900x300 board with back support frame welded to vertical post of ms t section of size 80mmx80mmx8mmx3650mm. board and size required as per railway rule /drawing with ms angles. (sample suitability of board should be verified before receiving the full qty. of supply). 1 set = (single strip-01, double strip-01 and 01 nos. manned level crossing indicator board) [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44482466

15 Apr, 2026 NA

Hubli - Karnataka

Tender For corrigendum : supply of 1-1/4" duplex check valve assembly ftrtipl part no. 002007800

CTN :44791942

30 Apr, 2026 NA

Liluah - West Bengal

Tender For supply of poh kit for duplex check valve to escort make air spring suspension system consisting of 04 items. (1) flat sealing ring to escort drg no- 4eb6795 qty-2 nos/set, (2) compression spring to escort drg no 4a76146 qty -2 nos/set, (3) v-valve head to escort drg no- 4a48128 qty-2 nos/set, (4) o-ring to escort drg no. 4a27763/26 qty-2 nos/set. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44773685

01 May, 2026 NA

Mumbai - Maharashtra

Tender For supply of set of valves for emu's / memu's air suspension bogies comprising of (1)levelling valve to rdso sketch -k 1049 alt.2, qty.=02 nos. (2) duplex check valve (set to act at pressure deferential of 1.5 %b1 0.12 kg/cm2 to rdso sketch -k 1051 alt.1 qty.=01 no. [one set consisting of 02 items having total of 03 nos./set ]

State Government

CTN :44742108

16 Apr, 2026 NA

Mohali - Punjab

Tender For supply of dental items at hbchrc new chd - dental items, osseodensification bur kit for implantology, dental implant universal prosthetic kit, implant surgical kit- dental dental osteotomes for indirect sinus lift- offset convax osteotomes set of 5, offset concave osteotomes- set of 5, straight convax osteotomes set of 5, straight concave osteotomes- set of 5 ---- tip made of titanium 2. bone expansion screw (set of 5) sizes: 2.6mm, 3.0mm, 3.4mm, 3.8mm, 4.5mm. 3. all on 4/6 guide4. universal centring guide5. multiple implant guide6. zygopath guide7. multiunit angulation measurement guide8. ridge splitting chisel, straight and offset set of 79. d shape bone spreder set of 6 10. bone graft carrier and packer/ condenser 11. auto bone collecting drill, general surgical kit for dental 1.big cassette for instrument autoclave 2. bone crusher forcep made up of ss material3. bone scraper with reuseable blades (with 5 blades)4. periotome rigid double ended no1 and 25. flexible periotome 2 mm straight and 2.5 mm contraangle6. root extractor handle design7. root extractor knob design8. long shank socket shield bur set of 39. socket shield gingival protector set of 5- 1 handle, 4 tips10. bone tac 11. gbr instuments set12. hand drilling driver drill extender13. pterygoid drill 2.0 mm14. pterygoid tap set of 215. tiocha with surgical implant driver for pterygoid implants16. suture/ eyelid/corn pliar17. abutment holding tweezer ( with 1 hole and 2 holes)18. ridge mapping calliper19. tissue punch 5 mm diameter20. bone block holding forcep 21. bone well and bone collector with ss filter (2 additional ss filter), implant eye conformer20/22/24mm, implant eye spherical, mirror photography (occlusal anterior (double sided) stainless steel mirror) with adjustable handle, paediatric trays perforated plastic- set of 10, composite and amalgam filling instrument set- silicone material and teflon coated, metallic cheek retractor gdc, dental sinus lift kit- direct sinus lift - las kit and indirect sinus lift- crestal dask kit +direct sinus lift elevator instrument set of 7, dental micromotormotor with implant drivers (universal torque adjustable hex driver motor with 12 hex drivers set), ridge countouring stainless steel burs- round, bone graft syringe 3,4 and 4 mm, trephine drill:used to harvest bone block.material: premium stainless steel.sizes available:trephine drill 3.0; inner diameter-2mm, outer diameter-3mm.trephine drill 4.0; inner diameter-3mm, outer diameter-4mm.trephine drill 5.0; inner diameter-4mm, outer diameter-5mm.trephine drill 6.0; inner diameter-5mm, outer diameter-6mm.trephine drill 7.0; inner diameter-6mm, outer diameter-7mm.trephine drill 8.0; inner diameter-7mm, outer diameter-8mm., long trephine drill for implant removal: used to harvest bone block. removal of failed implant. material: premium stainless steel. sizes available: trephine drill 5.0; inner diameter-4mm, outer diameter-5mm. trephine drill 6.0; inner diameter-5mm, outer diameter-6mm., univesal hand scaler set of 6, nitrile gloves, zinc oxide impression paste, elastomeric (rubber base) impression material light body (addition silicone), elastomeric (rubber base) impression material putty (addition silicone), elastomeric (rubber base) impression material medium body (addition silicone), bite registration silicone, tray adhesive dental, applicator tip (microbrush), articulating paper, die stone (type iv), pumice powder, separating medium/cold mould seal, polishing cake, temporary restorative material (cimpat tempr filling material), radioopaque resin modified gic, silverdiamine fluoride, flowable composite (radio opaque flowable nano hybrid)- shade a2 and a3, composite filling material kit of different shades 3m z 250 xt, universal self etch bonding agent, metal bonding primer, core build up material, fiber post and drill set, sterilization chemical indicator tape steam, dpi - rr cold cure powder 3 kg & liquid 3 lit pink, dpi heat cure pink box of powder and liquid (450

CTN :44760763

20 Apr, 2026 NA

Liluah - West Bengal

Tender For supply of maintenance kit for duplex check valve as per ftil part no. 790039105, one set will consistsof (i) valve seat (sub aassly. ) to part no. 039101000, qty= 02 nos./set (ii) spring to part no. 039802000, qty= 02 nos./set (iii) seal to part no. 039703000, qty= 02 nos./set (iv) joint to part no. 039704000, qty= 01 no./set [ warranty period: 30 months after the date of delivery ]

CTN :44360941

06 Apr, 2026 NA

West Kameng - Arunachal Pradesh

Tender For bid to ras supply of road furniture d d -warning or mandatory sign board 900 mm , information sign board 600 mm , chevron sign board , road delineator 1200 mm , solar road stud , solar edge indicator warning/mandatory sign board :- high intensity prismatic reflective sheeting along anti dew lamination board of size 900 mm equilateral triangle should be digitally printed by uv ink as per irc 67 2022 made on 3mm thick aluminium composite panel confirming to type iv astm d 4956 and symbol should be printed in black on reflective sheeting. there should be qr code printed on the board mentioning details of order and warranty provided. the board should be mounted on a frame made of ms square pipe of 32x32x1 mm the board should be further mounted on a m. s. square pipe post of 3 mtrs length and dimension 50x50x1. 5 mm. the frame should be coated in two layers of red oxide and two layers of paint. , information sign board :high intensity prismatic reflective sheeting along anti dew lamination board of size 600 mm circle should be digitally printed by uv ink as per irc 67 2022 made on 3mm thick aluminium composite panel confirming to type iv astm d 4956 and symbol should be printed in black on reflective sheeting. there should be qr code printed on the board mentioning details of order and warranty provided. the board should be mounted on a frame made of ms square pipe of 32x32x1 mm the board should be further mounted on a m. s. square pipe post of 3 mtrs length and dimension 50x50x1. 5 mm. the frame should be coated in two layers of red oxide and two layers of paint. , chevron sign board :high intensity prismatic reflective sheeting along anti dew lamination board of size 600x500mm chevron should be digitally printed by uv ink as per irc 67 2022 made on 3mm thick aluminium composite panel confirming to type iv astm d 4956 and symbol should be printed in black on ) /bid number: gem/2026/b/7315816 * /dated: 07-03-2026 & & / bid document1 / 17

CTN :44754324

24 Apr, 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 ]

Central Government/Public Sector

CTN :44699518

22 Apr, 2026 NA

Prayagraj - Uttar Pradesh

Tender For pre and post tamping track measurement survey using trimble gedo vorsys trolley system in section under aden/line/cnb & provision of water level indicator for rcc over head tanks (27 nos.) under aden/hq/ii/cnb.