2-1/2" Reduced Pressure Backflow Preventer Valve with OSY Valve Shopify Collective 4-Inch Size: Compatible with standard

4-Inch Size: Compatible with standard fire protection piping

this unit is built to tackle tough grime

Braille "5" Key Frequently Asked Questions

Airport terminals

Equipped with a "B / 92" universal clutch plate

2-1/2" Reduced Pressure Backflow Preventer Valve with OSY Valve Shopify Collective 4-Inch Size: Compatible with standardThe 2 1 2" Reduced Pressure Backflow Preventer Valve with OSY Valve is engineered for residential fire protection systems, providing reliable backflow prevention combined with visual valve isolation. Designed for fire system installers, plumbing professionals, and facility managers, this device ensures compliance with critical safety standards while offering straightforward maintenance and inspection. Material Durability: Heavy duty cast iron body