3" RP Assembly Female by Female OS&Y Backflow Preventer Valve Test Valve Ideal for contractors

Ideal for contractors

The Coilkeeper Supervisory Switch from Potter is a precision-engineered device designed for fire protection systems

shield-like shape that optimizes water distribution while minimizing collateral damage caused by accidental impacts

Reliable Signal Output: Provides consistent supervisory signals to fire alarm control panels

and reliable performance to keep your water systems secure and fully operational

3" RP Assembly Female by Female OS&Y Backflow Preventer Valve Test Valve Ideal for contractorsTechnical Specifications (Material Focus): The 3" RP Assembly with Female by Female OS&Y is constructed to meet the demanding conditions of fire protection water systems. The main body is fabricated from high strength, corrosion resistant materials to ensure durability and longevity under continuous operational stress. Internal components include a resilient OS&Y (Outside Screw and Yoke) gate valve mechanism, facilitating precise isolation of water