The NIBCO® cast iron gate valve provides full flow with minimal pressure drop. The cast iron gate valve features a Class 125 flanged, flat face end connection for easy installation and accessibility. The iron body bronze mounted (IBBM) valve has a bolted bonnet and non-rising stem. Non-rising stem gate valves are recommended when positive shutoff is required and where space is a premium.Please refer to NIBCO® technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO® gate valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications. NIBCO® valves are backed by the NIBCO® 5-year 125 percent limited warranty.