Latest spring coil Tenders | Government spring coil Tenders

Central Government/Public Sector

CTN :45736420

14 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of repair kit for magnet valve model no. 3054c of m/s rotex. one set consisting of fallowing items, :- s.n. description rotex part no. qty. 1. guide 'o' ring 32 01 nos. 2. m.a. 'o' ring 22 01 nos. 3. body 'o'ring 20 01 nos. 4. seat 'o' ring 19 01 nos. 5. piston'o' ring 18 01 nos. 6. plunger assly 30 01 nos. 7. coil gasket 35 01 nos. 8. piston glydring 334 01 nos. (this is self life item and should be procured with staggered delivery period.item to be supplied within 180 days of manufacturing date) [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45735443

06 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of toh kit for rotex magnet valve model no. 3223c, make rotex automation ltd. as per part no. 11zp1007r002. each kit consists of 10 items, 15 nos. as per annexure %u2018a%u2019. (1) piston %u2018o%u2019 ring, part no.18 %u2013 01 no. (2) seat %u2018o%u2019 ring, part no.19 %u2013 02 nos. (3) body %u2018o%u2019 ring, part no.20 %u2013 02 nos. (4) pilot %u2018o%u2019 ring, part no.21 %u2013 02 nos. (5) ma %u2018o%u2019 ring, part no.22 %u2013 01 no. (6) manifold %u2018o%u2019 ring b, part no.24b %u2013 02 nos. (7) manifold %u2018o%u2019 ring c, part no.24c %u2013 02 nos. (8) plunger assembly, part no.30 %u2013 01 no. (9) guide %u2018o%u2019 ring, part no.32 %u2013 01 no. (10) coil gasket part no.35 %u2013 01 no. as per drg.no. ----- specn: --- [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45736449

20 Jul, 2026 NA

Kalyan - Maharashtra

Tender For supply of set of repair kit suitable for rotex type magnet valve model no 3054c of rotex (09 items 10 nos) comprising coil gasket pt no 35,manual actuator o ring pt no 22, body o ring pt no 20, seal o ring pt no 19, piston o ring pt no 18,pilot o ring pt no 21, guide assly pt no 33, plunger assly pt no 30 = 01.each & guide o ring pt no 32=02 nos. ( this is shelf life items and should be fprocuered with staggered delivery period. supplier to mention / print date of manufacturing on the item & item to be supplied within 60 days of manufacture date.) as per drg.no. as above specn: as above [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45737676

14 Jul, 2026 NA

Avadi - Tamil Nadu

Tender For supply of magnet valve assembly with intermediate plate as per escorts drg. no. 3ep6640 or similar conforming to rdso spec. no. rdso/2013/cg-03 (rev-1) covers both holding and application magnet valve with coil. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :45736137

27 Jul, 2026 NA

Gorakhpur - Uttar Pradesh

Tender For supply of rotex magnet valve 3 way nc 10 type with manifold model 3038c, rotex drg. no. 081-055-02-c working pressure of air 2-10 kg/cm2, coil size iii railway stud type 110 volt dc, 3/8%u201dbsp (f) thread pipe connection with manual actuator, body material aluminum embossing of make s/no. & date of manufacturing to be done [ warranty period: 30 months after the date of delivery ] ]

CTN :45736210

02 Jul, 2026 NA

Howrah - West Bengal

Tender For supply of overhauling kit for magnet valve (panel mounted) for release and run application make rotex model no. 3282 consisting of 09 items : (i) piston 'o" ring, pt. no. 18, qty-01 no. (ii) seat "o' ring, pt. no. 19, qty-01 no. (iii) body 'o' ring, pt. no. 20, qty-01 no. (iv) ma 'o' ring, pt. no. 22,qty-01 no. (v) guide 'o' ring, pt. no. 32, qty- 01 no. (vi) coil gasket, pt. no. 35, qty-01 no. (vii) plunger assembly, pt. no. 30, qty-01 no. (viii) piston guide ring, pt. no. 334, qty- 01 no. (ix) manifold 'o' ring, pt. no. 194, qty-02 nos. [ warranty period: 30 months after the date of delivery ] ]

CTN :45715553

09 Jul, 2026 NA

Kanpur - Uttar Pradesh

Tender For . 014 one piece core wire with jointless spring coil 22 cm polymer sleeve length with slip caot coati

CTN :45602267

02 Jul, 2026 NA

Jalpaiguri - West Bengal

Tender For corrigendum : supply of spark plug w bc alt , electric magnet coil , spacer engine mount , carburetor assy kerosene , gasket cylinder head ld

Central Government/Public Sector

CTN :45719287

10 Jul, 2026 8.85 Lacs

Sonbhadra - Uttar Pradesh

Tender For rewinding of magnet coil of inline magnetic separator ilms and modification of ilms tank cover capacity 1600 tph 12 kw class h oil cooled type at krishnashila chp

Central Government And Public Sector

CTN :45727605

28 Jul, 2026 NA

Bangalore - Karnataka

Tender For heavy duty circular magnet with following specification 1. application- circular lifting magnet suitable for lifting cold as well as hot ferrous material up to 600?c in a foundry environment 2. operating voltage-220vdc 3. cold current- max.105 amps 4. cold power- min. 18.5 kw 5. self weight- total self-weight of the magnet shall not exceed 5 tons, inclusive of suspension chain, master bail, lugs, pins, and all other accessories 6. duty cycle- min 50% at a 10-minute cycle 7. magnet diameter- 1650 mm with tolerance of -25.5 mm/+50 mm 8. minimum lifting capacities- the lifting capacities of the magnet shall not be less than the following: a) pig iron (1 hm)-2359 kg, b) pig iron (2 broken)-1225 to 1497 kg, c) steel turnings-771 kg 9. magnet conductor & insulation- magnet conductor shall be made of premium electrical-grade copper, minimum copper purity shall be 99.99%, coil insulation shall be class "h" 10. magnet body construction- the magnet shall be made of high-grade cast steel, of welded construction, and shall be waterproof and mechanically robust, suitable for heavy-duty foundry applications 11. bottom plate & sealing plate- a)heavy duty non-magnetic bottom plate and sealing plate shall be provided,b) material shall be wear-resistant, work-hardened manganese steel, c)plates shall protect the coil from damage due to impact, abrasion, and bumping 12. suspension chain assembly- a)heavy duty, annealed alloy steel, 3-legged chain shall be provided, b)chain shall be complete with a master bail suitable for crane hook suspension. heavy-duty lugs & pins shall be provided toconnect the chain to the magnet 14. surge protection? a suitably rated surge suppressor shall in the magnet circuit 15. testing & test certificates? all relevant tests and test certificates shall be submitted along with the supply. specn: 1. cold current: max 105amps, 2. cold power: 18.5 kw 3. self weight less than 5ton inclusive of chain, bail and other accessories. duty cycle: min. 50% at 10minutes cycle 5. diameter of magnet: 66inches -1 inch +3inch. 6. lifting capacities shall not be less than (a) pig iron1hm - 2359kgs) (b) 2 broken pieces: 1225 (c) steel turnings: 771kg ]

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