4" Reduced Detector With Grooved Butterfly Valve Corrosion Test Equipment Certified Quality: Holds UL Listing

Certified Quality: Holds UL Listing and FM Approval

facility managers and safety technicians can identify any deviations in nitrogen purity

The added supervised switch enhances system oversight by providing real-time status updates

and deluge sprinkler systems to ensure proper functionality

4" Reduced Detector With Grooved Butterfly Valve Corrosion Test Equipment Certified Quality: Holds UL ListingThe Zurn Wilkins 4" Reduced Detector with Grooved Butterfly Valve is designed for residential fire sprinkler systems, providing precise early fire detection alongside reliable flow control. This compact, easy to install device is ideal for homeowners and fire protection professionals who prioritize safety, efficiency, and maintenance simplicity. Advanced Fire Detection Technology: Utilizes sensitive mechanisms to quickly detect smoke and heat changes,