SULLIVAN & SONS

Pneumatic valve actuators

Control valves for regulating the flow of gases and liquids; Pressure controllers for controlling the pressure of liquid, semi-liquid, and gaseous substances in industrial processes; Pressure transducers and transmitters that convert hydraulic or pneumatic pressure into analog electrical signals for monitoring and controlling hydraulic or pneumatic systems

Custom fabrication and production of control valves and process instrumentation; Manufacture of control valves and process instrumentation to the order and/or specification of others