Potter PIVSU-EX Explosion Proof Post Indicator and Butterfly Valve Supervisory Switch

Ensure dependable valve position supervision in hazardous environments with the Potter Electric Signal, LLC PIVSU-EX valve supervisory switch. Built specifically for water flow controls, this explosion-proof device provides clear, fail-safe confirmation of post indicator and butterfly valve positions—helping reduce false alarms and improving overall system reliability for fire protection, security, and facility monitoring. The PIVSU-EX mounts into a 1/2-inch NPT threaded nipple and uses an adjustable trip rod so installers can quickly adapt the device to different valve mechanisms and piping layouts. Its UL-listed explosion-proof switch enclosure and RoHS compliance give you confidence for use in hazardous locations while meeting regulatory expectations. Installers will also appreciate the ample wiring space that simplifies field wiring and speeds commissioning into supervisory and alarm panels. Designed for rugged, low-maintenance operation, the PIVSU-EX integrates easily into existing surveillance and security monitoring systems to provide continuous, trustworthy valve status feedback. For reliable hazardous-location valve supervision in commercial and industrial water flow control systems, specify the Potter PIVSU-EX—contact your supplier or order now to add robust valve monitoring to your infrastructure.

• Reliable valve position monitoring in hazardous locations, reducing false alarms and improving system uptime.
• UL-listed explosion-proof enclosure and RoHS compliance for safe, code-friendly installations.
• Easy 1/2-inch NPT mounting with an adjustable trip rod to fit post-indicator and butterfly valves.
• Ample wiring space and a robust switch mechanism for fast integration with security, surveillance, and monitoring systems.
• Low-maintenance mechanical design that supports long-term performance in water flow controls.