supply of procurement of pneumatic brake cylinder,emergency brake valve, shutoff lock etc., for the use of track machine.procurement of pneumatic brake cylinder,emergency brake valve, shutoff lock etc., for the use of track machine.,emergency brake valve as per phooltas part no. utvi 06 19/00, make: -phooltas ] , shutoff lock 3/4 as per phooltas part no. utvi 06 10/00, make:- phooltas ] , p.reducing valve as per phooltas part no . utvi 06 22/00, make:- phooltas ] , pneumatic brake cylinder without trunnion as per phooltas part no. utvi 06 46/00 and new part no. utvi 06 47/00 make: phooltas ] , j 1 safety valve as per phooltas part no. utvi 06 09/00 make:- phooltas ] , parking brake valve as per phooltas part no .utvi 06 15/00, make:- phooltas ] , input shaft assembly with bewel gear and pinion set (37 teeth) as per annexure-a , make - phooltas ]