The NIBCO full port valve features thread end connections for easy installation. The bronze ball valve provides ease of operation with quarter-turn (90 degrees) open to close and bubble-tight shutoff at 600 PSI. 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.