Electric Actuator Valve

A valve actuator is a mechanical device that uses a power source to operate a valve.

Electric actuator valve.

Rotork actuators are compatible with a wide range of communication and process control systems. Rotork design and manufacture electric valve actuators pneumatic valve actuators and hydraulic valve actuators and gearboxes to manage the flow of liquids gases and powders in major industries around the world. We designed the first electric actuator back in 1982 and called it the electra halt. An actuator requires a control signal and a source of energy.

The control signal is relatively low energy and may be electric voltage or current pneumatic or hydraulic pressure or even human power. Prior to that our first product was a hydraulically actuated valve called the hydra halt. Electric actuator ranges also include the awt for simplified control duties rom rompak and q direct drive actuators for small quarter turn valves. Auma have been developing and building electric actuators and valve gearboxes for 50 years and is one of the leading manufacturers in the industry.

A valve actuator is the mechanism for opening and closing a valve manually operated valves require someone in attendance to adjust them using a direct or geared mechanism attached to the valve stem. Smart bettis and eim electric actuators over 65 years of field service all over the world in oil and gas water and wastewater marine power generation refineries marine and chemical plants emerson s bettis and eim electric actuators have become the industry standard in valve control. This power source can be electric pneumatic compressed air or hydraulic the flow of oil. Power operated actuators using gas pressure hydraulic pressure or electricity allow a valve to be adjusted remotely or allow rapid operation of large valves.

Its main energy. Find an actuator that meets your application need flow control valve actuators 1 4 turn group 57. Since then we ve perfected the electric actuator design and added about every control option you can think of. In simple terms it is a mover.

There are two main types of actuators one for each of the two main types of valves that require them. Equipped with a built in manual override handwheel system and high visibility position indicator. Energy sector water industry petro chemical industry and users from the most diverse industries worldwide rely on technologically sophisticated products by auma.