What Are Valve Actuators?

There are two types of valve actuators that are commonly used today - rotary and linear valve actuators.

As the name implies, rotary valve actuators use a rotational motion to influence the operation of the valves. Rotary valve actuators are a good choice for ball, plug, and butterfly valves. There are different types of rotary valve actuators, each having its own benefits. Rack-n-pinion and Scotch Yoke are similar types of rotary valve actuators, operating by converting the linear motion of a piston into a rotational one. Though they are similar, one may be more beneficial for your particular usage.

Linear valve actuators are ideal for globe, gate, and pinch valves. This is due do their distinct and different operation, using a linear motion to open and close a valve. Like rotary styles, linear valve actuators are available in different styles - diaphragm and cylinder. Both styles use springs and a power source to operate the valves for smooth use.

Your choice of valve actuator depends on your business' needs. For more information or assistance choosing the right valve actuator for your needs, contact Sierra Valve & Equipment today. Our professional staff has specialized knowledge of valve actuators and can advise which choice is best for you. Regardless of your choice, our valve actuators and other products are high-quality and reliable! Our services extend to clients throughout Midland, Odessa, and the surrounding areas. Call now.