The NIBCO® bronze ball valve provides ease of operation with quarter-turn (90 degrees) open to close and offers bubble-tight shutoff at 600 PSI. The valve is equipped with reinforced PTFE seat ring and brass hard chrome plated ball. 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, mechanical and industrial applications. NIBCO® ball valves are backed by the NIBCO INC. 5-year 125% limited warranty.