Dash Control Valves:
• Precision engineered and manufactured to provide optimum performance for each specified application
• All brass construction for years of dependable, trouble-free operation
• New construction, not remanufactured
• Supplied with mounting nut

PP-1 Style Control Valves:
Commonly used to control parking and emergency brakes. Automatic pressure release 20 PSI. Stem diameter .377″ (9.6mm).