As a child, I used to love watching Shirley Temple's movies and I was drawn to reading her autobiography, Child Star. This was one of the best Hollywood autobiographies I have ever read because of the way Shirley gave a complete overview of her life.
Definition of engineer's brake valve. : a valve in the cab of a locomotive for operating the air brake.
Residual Valve For Brakes. Combination Valve. A combination valve provides everything you need to balance your brake system in one compact unit. Combination valves include a metering valve for disc / drum systems and a proportioning valve plus a pressure differential switch.We also have combination valves for disc / disc systems without the metering valve.esidual Valve For Brakes. Combination Valve. A combination valve provides everything you need to balance your brake system in one compact unit. Combination valves include a metering valve for disc / drum systems and a proportioning valve plus a pressure differential switch.