supply of set of valvesset of valves,set of valves for m/s escorts make brake controller type - espcu2 phase - ii revision-11 fitted in bt/medha/ac bhel/memu rakes comprising of:- 1) auto valve unit complete to m/s escorts drawi ng no. 2eb 8381 qty = 01 no. 2) mr-bp isolating valve with in-built check valve complete to m/s escorts drawi ng no. 2ep 6400 qty = 01 no. 3) equalizing discharge valve complete to m/s escorts drawing no. 3eb 8539 qty = 01 no. 4) pressure reducing valve complete to m/s escorts drawing no. 2eb 9826 qty = 01 no. (one set consi sts of 04 items having 04 nos. per set.) [ warranty period: 30 months after the date of delivery ]