Supply Of Duplex Check Valve With 1.5 +/- (plus-minus) 0.12 Kg/cm2 Pressure Setting For Air Spring Suspension System To Rdso Drg. No. Sketch - K 1051, Alt. 1 And Rdso Specn. No. C-k-407, (rev. 04). Material Housing Should Be Grade Ss -304 [ Steel ] Delivery/work location: LILUAH, West Bengal. This is a Open tender. Bid closing date: 06-07-2026.

Detailed eligibility criteria are available in the tender document.
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