The NIBCO® ball valve is made of lead-free* Silicon Performance Bronze™ alloy and has achieved the stringent NSF/ANSI 61 section 8 (Commercial Hot) and NSF/ANSI 372 listings. The two-piece valve provides bubble-tight shutoff at 600 PSI and is dezincification resistant. The ball valve includes reinforced PTFE seat rings with silicon bronze stem and ball, and is ideal for use in applications that deliver water for human consumption including residential and commercial construction. The NIBCO® bronze ball valve provides ease of operation with quarter-turn (90 degrees) open to close. The two-piece valve features threaded ends for easy installation. Please refer to NIBCO technical data sheet, valve selection guides and catalog for engineering and installation information. Choose NIBCO® ball valves for the most specified, versatile and economical valve option in commercial, residential, mechanical and industrial applications. NIBCO® ball valves are backed by the NIBCO INC. 5-year 125% limited warranty.