The NIBCO® bronze ball valve provides ease of operation with quarter-turn (90 degrees) open to close, and bubble-tight shutoff at 600 PSI. The PTFE seat ring and brass hard chrome plated ball exhibits high chemical resistance properties and is recommended for many high pressure applications. Options include NIB-SEAL® insulated handle that eliminates condensate. Please refer to NIBCO technical data sheet, valve selection guide 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