6" Double Check Backflow Preventer Valve GXG OSY Assembly Armed American Supply Industrial Drain Valve: Simplifies emptying

Industrial Drain Valve: Simplifies emptying and maintenance

6" Double Check Backflow Preventer Valve GXG OSY Assembly Armed American Supply Industrial Drain Valve: Simplifies emptyingThe 6" Double Check Backflow Preventer Valve GXG OSY Assembly is engineered for professionals seeking reliable protection against water contamination in fire protection systems. This assembly is designed specifically to prevent backflow and maintain the integrity of your plumbing or fire safety infrastructure. Double Check Valve Design: Incorporates two independent check valves to block contaminated water from flowing back into the public water