The NIBCO Iron Isolation Balancing Y-strainer helps filter particulte to protect piping systems. The Y-strainer includes multiple tapped ports for PT points, air vents and acessories . An integral Stainless Steel perforated screen is also provided. Strainer is designed to allow servicing of the screen without having to remove the strainer from the line, a blow-down plug is also included for screen maintenance. The strainers designed with flanged end connections for easy installation. A Geared Butterfly Valve with Aluminum Bronze Disc and Stainless Steel Stem is included to provide isolation. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications. NIBCO strainers are backed by the NIBCO 5-year 125 Percent limited warranty.