The Viega PureFlow 1 in. Press ball valve provides a Press x Press connection for the Viega PureFlow potable water system. Both ends are pressed with a press tool in seconds, eliminating the soldering, threading and open-flame hot work associated with traditional shutoff valves. Smart Connect technology helps installers visually confirm each connection is fully pressed before the system is put into service. Once installed, the valve can be tested immediately with air or water, with no recovery time required. Because it isolates a single line or fixture, this valve lets a plumbing installer or mechanical contractor shut off water service to 1 area of a building without draining the entire system, simplifying repairs, remodels and fixture replacements. The valve is factory-assembled for consistent, repeatable connections and can be installed with the same press tool used for other Viega PureFlow, ProPress and MegaPress components, reducing the number of tools required on the jobsite. It is suitable for residential and commercial potable water shutoff and isolation applications. Material: Bronze.