Tender For supply of duplex check valve with 1.5+/- 0.12 kg/cm2 pressure setting for air suspension system.mat. spec.:-rdso specification no. c-k-407, rev-4 or latest.
Tender For supply of duplex check valve 1-1/4" for e-70 brake system to ftrtipl part no. 002007800. [ warranty period: 30 months after the date of delivery ]
Tender For stripping, transporting, overhauling of air spring assembly and stripping, transporting, cleaning of bogie equipment (bolster tanks, duplex check valve, brake cylinders & parking brake cylinder) of emu/memu coaches as per scope of work.
Tender For supply of set of spares for 3/4" duplex check valve comprising 07 items as per annexure attached. [ warranty period: 30 months after the date of delivery ]
Tender For supply of overhauling kit for duplex check valve of m/s.faively make to pt.no.790039105 for air spring suspension system of emu coaches consistingof 4(four) nos.items in set and conforming to rdso's specn.no.c-k-407rev. 04,of march 2023 .items are as(i) valve seat(sub.assly) to m/s ftrtil part no.039101000 qty: 02nos./ set.(ii) compression spring to m/s ftrtil part no.039802000qty:02nos./set.(iii) seal(26x33x1) to m/s ftrtil part no.039703000 qty: 02 nos./ set.(iv) joint (19x33x1) to m/s ftrtil part no.- 039704000 qty: 01no./ set.