Hamilton Company Datasheets for Valve Positioners

Valve positioners compare a control signal to a valve actuator’s position and move the actuator accordingly. They are used with both linear valves and rotary valves.
Valve Positioners: Learn more

Product Name Notes
The digital Modular Valve Positioner is controlled by equipment that has transistor-transistor logic, also known as TTL, or switch closure outputs The serial Modular Valve Positioner is designed for applications...
The serial Modular Valve Positioner is designed for applications that can utilize RS-232 serial communication. The serial protocol provides better error handling and diagnostics that are especially helpful in critical...