– Dezincification Resistant Brass Alloy – Isolation Valve – Inline Check Valve – Cartridge Type Balancing Valve – Direct Read Balancing Valves Double as an Isolation Valve – Design Flow Rate = 0.5 GPM; Other Flow Rates Available Upon Request – Complies with BAA Standards – Patented Profiled Ball in Drain Allows for Quarter-Turn Draining While Still Isolating Components Downstream – 100% Pressure Tested