Latest proving ring Tenders | Government proving ring Tenders

Central Government/Public Sector

CTN :44873741

21 Apr, 2026 NA

Bikaner - Rajasthan

Tender For corrigendum : supply of poh kit for lsd/vta valve consisting of 10 items ( faiveley part no. or similar ) (1) diaphragm-part no. 531710100- qty.-02 nos.per kit. (2) damper diaphragm-part no. 531709100-qty. 01 no. per kit. (3) o-ring-part no. 515702000-qty. 04 nos. per kit. (4) valve shutter -part no. 531412100-qty. 01 nos. per kit. (5) gasket-klingerit-part no. 780274700-qty. 01 nos. per kit. (6) o-ring-part no. 780275100a-qty. 01 nos. per kit. (7) o-ring-part no. 780275000a-qty. 01 nos. per kit. (8) o-ring-part no. 531712000-qty. 01 nos. per kit. (9) guide bush -part no. 531609000-qty. 01 nos. per kit. (10)valve shutter -part no. 531273400-qty. 01 nos. per kit. confirming to rdso spec. 02-abr-02 amndt.4. [ warranty period: 36 months after the date of delivery ]

Central Government/Public Sector

CTN :44874246

24 Apr, 2026 NA

Mughalsarai - Uttar Pradesh

Tender For supply of overhauling rubber kit for r6 relay valve (type sdw-1) consisting of 09 items(1). "o" ring to part no.j/72070/23-1 no./set.(2 ) "o" ring to part no.no.j72070/18-1 no./set. (3 ) "o" ring to part no.no.j72059/12-1 no./set. (4 )diaphragm to part no.sd9005/04-1 no./set. (5 )washer to part no. a70115/60-4 no./set. (6) rubber flap to part no. sd9005/08-1 no./set.(7) diaphragm follower and valve seat to part no.sd9005/03-1 no./set. (8) washer to part no. a73211/042-1 no./set. (9) inlet exhaust valve to part no. j74840/1-1 no./set. [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :44855736

23 Apr, 2026 NA

Begusarai - Bihar

Tender For tender for supply of valve spares - shaft , follower pn 13b6584x012 , drive shaft , part no.-38b7768x012 , key , taper , w head pn 12b9530x012 , pin , groove , part no.-18a6135x012 , seal prtectr ring , part no. 24b1831x012 , fisher , shim 3 4 316-a part no. 13b0870x012 , gasket , 3in , v300 , epm , 11b0660x042 , seal , shim 3 316 part no. 11b4689x012 , seal , metal ball part no. 14b1833x012 , spring seal 3 v300 part no. 21b4687x012 , diaphragm size 2 type 2052 ge31917x012 , seal prtectr ring , part no. 37b3845x022 , fisher , groove pin , part no.-11b0705x012 , fisher , shim 2 , part no.-13b8607x012 , gasket , 1.5in , v300 , epm , 13b6823x042 , packing , grpht , 1 3 4in , part no.-12a9140x032 , ring back up , part no. 13b6814x022 , shim , part no. 17b3848x012 , packing , grphit , 5 8in , epm , 12a9135x012 , packing washer , part no.-14a9771x012 , fisher , packing box ring part no..16a6083x012 , diaphragm , part no.-ge28042x012 make-fisher , vee- ball , skirted , part no.-34b8330x112 , seal protector ring , part no. 23b0871x012 , flow ring , part no. 23b0872x012 , guide asmbly , part no. ge50440x012 , fisher , diaphragm - 2052 , size 3 part no.-ge34829x012 , key taper w head , part no. 11b0674x022 , seal ring , part no. v143539x012 , fisher , bearing 4 cl150 , part no. v166300x012 , packing box ring , part no. 12b9129x012 , o-ring , part no. v110183x012 , fisher , ring anti-extrusion , part no. 12b9235x012 , packing set c-vh , part no. 12b9236x012 , retainr , gasket , b fly vlv , part no. v110278x012 , gasket 10-12cl150 , part no. v165568x022 , fisher , shaft splined 3 , part no. v166201x032 , taper pin , part no.-11b0674x012 , fisher , phoenix iii assy , part no. v143525x012 , fisher , o-ring , part no. v151078x012 , fisher , bearing 3 cl150 , part no. v166262x012 , packing box ring , part no. 12b9118x012 , ring anti-extrusion , part no. 12b9121x012 , packing set c-vh , part no. 12b9122x012 , gasket retaining , part no. 16b0749x012 , gasket retainer , part no. 16b0782x012 , gasket set , rgasketx162 , gasket set , rgasketx172 , gasket set , part no. rgasketx182 , gasket set , rgasketx202 , gasket set , rgasketx212 , gasket set , part no.-rgasketx222 , gasket set , 701uv4001 , pn rgasketx232 , gasket set , part no. rgasketx252 , fisher , gasket set3x2 e&er 4x2 ea , rgasketx272 , kit , repair 667 spares w o diaph sz 30 , repair kit , 702pv0703b , pn r667x000402 , kit , repair , r667x000502 , repair kit , 4in300 , globe , pn r667x000702 , repair kit 667 - w out diaphragm sz 76 , diaph 667 30 nitrile nbr , 2e800002202 , diaph - 657 30 nitrile nbr , 2e791902202 , actuator diaphragm , part no. , 2e669902202 , diaphrgm , 657 34-40 , fishr part no. 2e670002202 , diaph 657 45 50 nitrile nbr , 2e859502202 , diaph 667 45 50 nitrile nbr , 2e859602202 , diaph 667 60 nitrile nbr , 2e859802202 , diap.70 part-2n130902202 fsl , diaphragm 657 70 nitrile nbr 2n126902202 , plug , 4in , et , eq , cv224 , 4 3 8 , 1v658135072 , stem , 4in , et , eq , 1u230535162 , pin , grv , flt end , 4in , et , eq , 1v322735072 , seat , rg , 4in , et , eq cv224 , 43 8 , 1u222933092 , 4 3 8 port- eq cage-17-4-ph , 2u236333272 , 8 port bal plug-1l7500 316 , 21a5356x022 , 8- port seat ring cf8m , 20a3260x022 , 8 port eq cage cb7cu-1 , part no. 20a3245x012 , vlv repair kit , 1in ez , 16a3335x012 , fisher , 1-3 4-port seat ring 1u285535072 , seat , part no.-25a6683x022 , fisher , ez 667-30 , g.bushing 1 2-1 alloy-6 , 15a6508x022 , 1 1 2 port eq plug-1l3750 , 15a6639x012 , 1 1 2-1 1 2-seat ring hfs316 , 15a6655x012 , 1 1 2- s.ring retainer- cf8m , 25a6685x022 , g.bushing , part no. 15a7511x022 , fisher , vkit 16a5708x012 , 1u388835162 , 1b599335072 , 1--3 8-port seat rin g 316 , 1u285335072 , plug , stem&pin , 1in300 , globe , pn valvekit , seat ring , 1in300 , globe , pn 2u856346052 , positioner , fisher , dvc6200 , positioner , fisher , 3582i , fs3582i-145-g1 , gasket set f 6 e body , rgasketx222 , gasket , 1e801204022 , diaprm , part no. 2e859602202 , nitrile

Central Government/Public Sector

CTN :44852398

13 Apr, 2026 NA

Multi City - Haryana

Tender For auction sale of depot miscellaneous scrap - scrap & condemned rubber v-belt , rubber pads, rubber ring, diaphragm rubber, rubber- seal, rubber window profile & rubber washer etc of sorts & sizes,complete or incomplete with or w/o fs attachments as it is, us & ur. loc-material lying at bin no. a-31 in scrap yard judw. remarks-loading by purchaser.

CTN :44846224

02 May, 2026 NA

Kalpakkam - Tamil Nadu

Tender For supply of item 1-ptfe diaphragm for 15nb globe seal make aodd pump of model gadp 150 s316 ttt,item 2-back diaphragm for 15nb globe seal make aodd pump of model gadp 150 s316 ttt,item 3-complete o-ring set for 15nb globe seal make aodd pump of model gadp 150 s316 ttt,item 4-complete air valve assembly for 15nb globe seal make aodd pump of model gadp 150 s316 ttt,item 5-complete gasket set for 15nb globe seal make aodd pump of model gadp 150 s316 ttt,item 6-ptfe diaphragm for 25nb globe seal make aodd pump of model gadp 300 s316 ttt,item 7-back diaphragm for 25nb globe seal make aodd pump of model gadp 300 s316 ttt,item 8-complete o-ring set for 25nb globe seal make aodd pump of model gadp 300 s316 ttt,item 9-complete air valve assembly for 25nb globe seal make aodd pump of model gadp 300 s316 ttt,item 10-complete gasket set for 25nb globe seal make aodd pump of model gadp 300 s316 ttt

CTN :44842138

01 May, 2026 NA

Jamalpur - Bihar

Tender For supply of maintenance kit for r6 relay valve(panel mounted) to ftrtil part no. 790534106 consisting of 13 items 1. valve to ftrtil part no. 799311150-1 no/set. 2. filter to ftrtil part no. 799331470 -1 no/set. 3. diaphragm to ftrtil part no.799335840-1 no/set. 4 valve seat to ftrtil part no. 799336350 -1 no/set. 5. valve retainer to ftrtil part no. 799336380 -1 no/set. 6 spring to ftrtil part no. 799336390 -1 no/set. 7. snap ring to ftrtil part no. 799336410 -1 no/set. 8. grease sachet to ftrtil part no 799919710-1 no/set. 9. 01 no.sealing ring to ftrtil part no. 799920950-1 no/set. 10 sealing ring to ftrtil part no. 799920960-1 no/set. 11. sealing ring to ftrtil part no. 799920990-1 no/set. 12. sealing ring to ftrtil part no. 799923060 - 1 no/set 13. o-ring- ftrtil part no 511702000 - 2 no/set. [ warranty period: 30 months after the date of delivery ]

Central Government And Public Sector

CTN :44634721

29 Apr, 2026 NA

Bhilai - Chhattisgarh

Tender For corrigendum : supply of 10 ton proving ring along with valid nabl calibration certificate suitable for spring testing machine. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44819727

16 Apr, 2026 NA

Mughalsarai - Uttar Pradesh

Tender For corrigendum : supply of overhauling rubber kit for r6 relay valve (type sdw-1) consisting of 09 items(1). "o" ring to part no.j/72070/23-1 no./set.(2 ) "o" ring to part no.no.j72070/18-1 no./set. (3 ) "o" ring to part no.no.j72059/12-1 no./set. (4 )diaphragm to part no.sd9005/04-1 no./set. (5 )washer to part no. a70115/60-4 no./set. (6) rubber flap to part no. sd9005/08-1 no./set.(7) diaphragm follower and valve seat to part no.sd9005/03-1 no./set. (8) washer to part no. a73211/042-1 no./set. (9) inlet exhaust valve to part no. j74840/1-1 no./set. [ warranty period: 30 months after the date of delivery ]

CTN :44607086

20 Apr, 2026 NA

Jamalpur - Bihar

Tender For corrigendum : supply of rubber kit for a9 auto brake valve consisting of eight items:- 1) diaphragm 3.1/4 "-wabco pt no- 526346-qty/kit- 1, 2) 'o' ring 3/4" od-wabco pt no-564056- qty/kit-1, 3)'o' ring 15/16 " od-wabco pt no- 524614-qty/kit-1, 4)'o' ring 1.3/8 " od -wabco pt no- 526388 - qty/kit-1, 5)seal valve - wabco pt no-557396 - qty/kit- 1, 6)gasket pipe bracket - wabco pt no-560009 -qty/kit- 1, 7) 'o' ring - wabco pt no-531868 - qty/kit-2, 8)'o' ring 7/8 " od -wabco pt no- 523734 - qty/kit-2. [ warranty period: 30 months after the date of delivery ]

CTN :44607091

20 Apr, 2026 NA

Jamalpur - Bihar

Tender For corrigendum : supply of rubber kit for sa9 indipendent brake valve consisting of 05 items-sl.no: i)gasket(pipe bracket)-wabco pt no-560009-qty/kit-1. ii)diaphragm 3.1/4"-wabco pt no-526346-qty/kit-1. iii)'o' ring 3/4"-wabco pt no-564056 -qty/kit-1. iv)'o' ring 7/8"-wabco pt no-523734 -qty/kit-2. v)'o' ring 3/4"-wabco pt no-531868-qty/kit-5. [ warranty period: delivery ]

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