Push-Pull control valves are most often mounted on the vehicle dash board and are used for a variety of control applications. The PP-1 valve is pressure sensitive, normally closed, on/off control valves which automatically return to the exhaust (button out) position when supply pressure is below the required minimum. They may be manually operated to either position when pressure is above the required minimum. Pressure settings and button configuration and lettering may vary, depending on application.Comes with a plain black knob.RELEASE PRESSURE: 40 PSISHAFT SIZE: 3/8″PORTS: 1/8″ Supply, 1/8″ Exhaust
