The NIBCO® bronze ball valve provides bubble-tight shutoff at 600 PSI and ease of operation with quarter-turn (90 degrees) open to close. The reinforced PTFE seat ring and brass hard chrome plated ball exhibit high chemical resistance properties and is recommended for many high pressure applications. The two-piece valve is recommended for commercial and light industrial process applications that may include HVAC, hot and cold domestic water, low pressure steam, compressed air, LP gas andmore natural gas. 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. less