Powell Fabrication & Manufacturing, Inc.

Automatic Valve Actuators - UL Listed Panel Manufacturer

Frequently Asked Questions

Available Systems

UL-CUL Approved

Powell Valve Closure System control panels (UniPro family, MaxPro™ RA & E-Pro®) are listed by Underwriters Laboratory to UL 508A for Enclosed Industrial Control Panels. Panels are listed by Underwriters Laboratory bearing the UL & CUL mark for use in the United States and Canada markets. In applications where a CSA listed control panel in Canada is required, please contact Powell for further information.

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Automatic Actuators - UL Listed Control Panels

I want the UniPro™ Control Panel to integrate with my other system controls. Is this possible?


Yes. Powell is a UL listed panel manufacturer. We can custom design the UniPro™ control panel to integrate with any of your current system or process controls. It's capable of remote notification in control rooms far from the platform, activating process valves or a scrubber if required. Contact us to discuss your custom requirements.

Control Panel Custom Control Panel
UniPro™ Control Panel UniPro™ Custom Control Panel

Shutdown Systems for Railcars, Tank Cars, & Bullet Tanks

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