Electric Actuator Inspections May Indicate Failure and Require Emergency Industrial Valve Repair in Utah

August 18, 2017 6:36 pm Published by Leave your thoughts

An actuator is a motor that converts energy into torque. This torque is then used to move or control a part or component as a part of the system. An electric actuator can initiate movement, but it can also prevent it. An actuator typically runs on electricity or pressure, and the control system can be controlled mechanically or electronically.

The actuator plays an important role in day-to-day operations in an industrial setting, so it is important that it is operating safely and effectively. Occasionally, an actuator that has not been properly cared for or inspected might malfunction, which can cause a whole host of problems, including serious safety concerns. Several years ago, the Limitorque brand actuator found itself in the spotlight because of an incident in Florida involving an actuator that resulted in a death. Since this incident, there has been an increasing push to get people to have their actuators regularly inspected, in some cases necessitating emergency industrial valve repair in Utah. Proper inspections along with regular preventative maintenance can greatly reduce the risk of an actuator malfunction:

  • Take the time to perform a thorough visual inspection of all external surfaces of your actuator. This should include paint finishes, control knobs and valve stems.
  • You should also check your oil level and make sure to replenish it if it is running low.
  • All mounting bolts, nuts, washers and screws should be checked to make sure that there isn’t any damage or tightness that needs to be addressed.
  • Confirm local control works in both directions and check for any signs of deterioration, such as strange noises coming from the motor.
  • Consider the maintenance and inspections history of your electronic actuator and take this into account to help you determine whether it’s time for routine service.
  • Remove the motor cover and inspect the motor. You should check the case for any signs that moisture was able to get in.
  • Remove the electrical cover and inspect the compartment. Check for any signs of moisture, and check the status of switches, contactors and electrical connections. Take time to carefully replace your O-ring. Sometimes, actuators are considered explosion proof. If this is the case with your actuator, make sure to check the integrity of the flame path.
  • Any cover screws that can be replaced should be replaced. You can avoid future corrosion of screws by using grease, not only to help you remove old screws, but also to discourage any deterioration.

Making sure that your actuator is running properly by having it inspected by professionals can keep your equipment running at peak performance and keep you and your employees safe. Don’t wait around to get help inspecting your actuator; instead, simply give our trained team of technicians at Intermountain Valve Services, Inc. a call. We have years of experience working with customers who need assistance servicing their industrial valves, and we have the knowledge and skills necessary to assist you. Contact us today to find out more about our emergency industrial valve repair in Utah.

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