Potter offices will be closed Monday, May 27 in honor of Memorial Day. We will re-open on Tuesday, May 28 at 8AM CDT.


Explosion Proof Outside Screw and Yoke Valve Supervisory Switch

The Model OSYSU-EX is designed to supervise the open condition of an OS & Y type gate valve in hazardous locations. It features a UL listed explosion proof switch enclosure and an adjustable trip stem.

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