Having the right equipment for the job is essential to operations, and actuator valves are crucial component of many facilities' daily work requirements. 

Ready to optimize your work process? Work with SEMCOR to get the equipment you need from people you can trust.

For over 100 years, we've been providing complete automation solutions across every industry. Give us a call or request a quote today.

We've been in business since 1907. Our team has the industry experience & the problem-solving expertise necessary to find creative solutions to any liquid handling challenge.

Based in St. Louis, we have one of the largest local inventories of industrial actuators & valves in the Midwest. Our actuators are made by some of today's most trusted manufacturers & we carry a number of accessories.

We can provide a complete automaton solution for your facility & for highly specialized applications, we're able to modify or fabricate an actuator that will work with your processes.

Along with our 24-hour emergency service, you can rely on the performance, durability & quality of the products we offer. To ensure that they meet rigorous quality standards, we put them through quality checks & automation.

As the component in a pipeline that controls the opening and closing of the valve, the right actuator is essential to efficient operations and flow management. We offer two main types of actuators to work with your processes — pneumatic actuators and electric actuators.

Whether you need an actuator to work with butterfly valves, ball valves, check valves, gate valves or a variety of other valve classifications, SEMCOR can help you find the right actuator controls for your operations.

Pneumatic actuators use compressed air to trigger a valve. Since they don't require an external power source, they are a convenient choice for a number of applications. SEMCOR has partnered with leading manufacturers including Kinetrol, whose pneumatic industrial actuators are guaranteed to provide at least four million cycles. Contact our office today for more information about our current inventory. 

Electric actuators are used to remotely trigger and control the valves that stop or limit the flow of liquid through a pipeline. Electric actuators can be used with butterfly, ball, globe and other types of valves - matching the right product to the right valve requires a careful consideration of a number of different factors. SEMCOR's sales engineers are available to help you make an informed choice. We supply products by AUMA, Bernard and other manufacturers - contact our office directly for more information. 

Whether your business is manufacturing, oil and gas processing, food and beverage or anything else, we're here to help.

If you work in an industry that uses valves to regulate processes, you know that it’s essential to have the right equipment for the job. Some of the industries that most commonly use this equipment include:

As rising industrialization leads to increased demands for power, the energy & power industry relies on actuator controls to complete critical operations.

Automated valves are an essential component of operations at water & wastewater treatment plants. They play a key role in monitoring & managing the flow of fluids through pipelines.

The oil and gas industry must adhere to strict regulations to reduce air pollution, heightening the importance of efficient, effective valves & actuators.

We partner with a range of businesses, from large multinational corporations to local, in-state companies. Our expertise ensures that each partnership is tailored to meet the unique needs of our clients, driving efficiency, reliability, & innovation.