The Piston Actuator is used for multiple / manifold systems. it has a pneumatically driven piston that depresses a Schrader check valve, thereby venting the pressure from the top of the piston in the cylinder valve, allowing the piston to slide upward and commence cylinder discharge.
The pneumatic pressure require to operate the piston actuator is obtained from the “M” port of the cylinder that is designed as “Master” cylinder and is either mechanically and/or electrically actuated. It is made of high quality Brass, and mounts directly on top of the cylinder valves.