SA-9 Independent Brake Valve

SA-9 Independent Brake Valve

SA-9 Independent Brake Valve is a compact self lapping, pressure maintaining Brake Valve which is capable of graduating the application or release of Locomotive Air Brakes. The SA-9 Independent Brake Valve is also capable of releasing an automatic brake application on the Locomotive without affecting the train brake application. The SA-9 Brake Valve has three positions : 1. Application, 2. Release, and 3. Quick Release.