MPA series air pilot actuators attach to the top of our miniature 2-way, 3-way, and 4-way valves and electric switches via a 15/32-32 mounting thread to provide pressure pilot actuation from a pneumatic signal.
In a typical application the exhaust valve is installed in the inlet of a spring return or double acting pneumatic cylinder.
Supply air from a control valve is directed into the inlet port of the exhaust valve. The Buna-N poppet seals the exhaust port and allows air to flow from the outlet port of the valve into the cylinder.