Find Electric Valve Actuators Manufacturers
About Electric Valve Actuators
Electric valve actuators mount on valves which, in response to a signal, automatically move to a desired position using an outside power source. Single-phase or three-phase AC or DC motors drive a combination of gears to generate the desired torque level. There are two basic types of electric valve actuators: rotary and linear. Each type of actuator uses special valves. Rotary electric valve actuators use ball, plug, and butterfly valves that rotate a quarter-turn or more from open to close. Linear electric valve actuators use gate, globe, diaphragm, pinch, and angle valves that feature a sliding stem that opens or closes the valve. Rotary electric valve actuators are used in the electric power industry, high-power switching gears, and packaging applications. Linear electric valve actuators are well-suited for operating in tight tolerances.
Products & Services Related to Electric Valve Actuators
Engineering Web: Electric Valve Actuators - Machine Design
Pages: 1 - 3 of 88
|
Electric Actuators For Valve Control Limit Torque | Machine... Electric Actuators For Valve Control Limit Torque Electric actuators for valve control limit torque |
|
|
Electric-Valve Actuators | Machine Design Electric-Valve Actuators January 12, 2006 |
|
|
Valves | Machine Design Electric-Valve Actuators The Limitorque Actuation Systems L75 Series of electric-valve actuators provides remote-control actuation of |
