Quarter-turn electric actuator
A quarter-turn electric actuator converts electrical energy into limited rotary movement for equipment such as ball or butterfly valves. Quarter-turn identifies motion form, not torque, voltage, duty, or enclosure. Selection must match the valve torque curve, operating time, cycling frequency, electrical supply, emergency manual operation, and output interface.
Application and duty
Electric drive for quarter-turn valves or dampers after torque and interface matching