The NIBCO® 3-Piece Lead free ball valve features threaded ends for easy installation. The valve is constructed of Lead free dezincification-resistant (DZR) high quality performance bronze silicon alloy per ASTM specifications. The valve is recommended for applications that deliver water for human consumption, including commercial and residential construction. The NIBCO® ball valve provides ease of operation with quarter-turn (90 deg) open to close. The Lead free ball valve provides bubble-tight shut-off at 600 psi. Please refer to NIBCO® technical data sheet, valve selection guides and catalog for engineering and installation information. Choose NIBCO® valves for the most specified, versatile and economical valve option in commercial and residential applications. NIBCO® valves are backed by the NIBCO® INC. 5-year 125 percent limited warranty.