The NIBCO Stainless steel ball valve provides bubble-tight shutoff at 2000 PSI/138. The reinforced PTFE seat ring and stainless steel ball and stem exhibit high chemical resistance properties and is recommended for process piping . The two-piece valve may be used on hot/cold water, HVAC, and is recommended for process piping, some chemical and utility service applications. This valve features threaded ends for easy installation. Please refer to NIBCO technical data sheets, valve selection guides, chemical resistance guide and catalog for engineering and installation information. Choose NIBCO ball valves for the most specified and versatile valve option in commercial and industrial applications. NIBCO ball valves are backed by the exclusive NIBCO INC. 5-year 125 Percent limited warranty.