supply of set of valves , set of valves for m/s. sona blw precision forgings limited-gurugram(m/s escorts earlier) 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 drawing no. 2eb 8381 qty = 01 n o. (2) mr-bp isolating valve with in-built check valve complete to m/s escorts drawing no. 2ep 6400 qt y = 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 consis ts of 04 items having 04 nos. per set. [ warranty period: 30 months after the date of delivery ] ]