Legend Valve 115-104NL T-457NL Brass Dual Check Valve, 3/4"

3/4" No Lead Forged Brass Dual Check Valve. Lead-free design is suitable for all no-lead potable water installations, in full compliance of the National lead-free plumbing law. Designed for residential or commercial continuous or intermittent water pressure containment, downstream of the meter. The single-union inlet connection eases installation and permits system serviceability. Plastic check modules with stainless steel springs, resist corrosion within varying water conditions. Can be installed vertically or horizontally.