4" Double Check Detector With FXG OSY LF Fire System water flow optimization this test control withstands harsh

this test control withstands harsh fire protection system conditions

Whether you are installing new systems or replacing existing components

Grooved-end design for quick and secure installation

making it easy to handle and integrate into your existing safety setup

ensuring dependable

4" Double Check Detector With FXG OSY LF Fire System water flow optimization this test control withstands harshThe 4" Double Check Detector with FXG OS&Y LF Fire System is a specialized backflow preventer designed for commercial fire sprinkler systems. It combines reliable backflow prevention with precise flow detection, ensuring both water safety and effective fire system monitoring in one integrated device. Durable Construction: Built with ASTM A536 ductile iron and coated in fusion bonded epoxy to withstand corrosive environments typical in mechanical rooms