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 ...

Electric rotary actuators drive components rotationally via electromagnetic power from a motor. They typically provide control and indexing capabilities to allow multiple position stops along strokes.

The subcommittee activites may include: 1. Developing a specification form, which is accepted as a common United States and international standard. 2. Definining terms, guidelines, recommendations, ...

This standard provides a glossary of definitions commonly used in the valve actuator industry. ISA96.02 – The basic requirements for electric valve actuators for both on-off duty and modulating ...

Being electric, no auxiliary hydraulics are required to operate the grapple clamp. An industrial duty 12-volt linear actuator with an 8-in. stroke operates the grapple clamp. The grapple is ...