Product Details: The Bendix PP-1® Push-Pull Control Valve is a manually operable on-off air control valve with an exhaust function. It is designed to control non-modulating air-controlled devices in air brake systems. This valve is engineered using state-of-the-art technology for guaranteed efficiency even under extreme conditions. It meets your vehicle's more stringent compressed air requirements and is designed to provide reliable performance and long-term durability. The valve is easy to install and maintain, making it an ideal choice for your air brake system. FleetPride is your First Click in Heavy Duty®.