This NIBCO resilient wedge ductile iron gate valve provides full flow with minimal pressure drop and positive shutoff. The valve is flanged by mechanical joint, and may be used with confidence in water works and irrigation services. This NIBCO resilient wedge gate valve features flanged, flat face end connection by mechanical joint for easy installation and accessibility. Non-rising stem gate valves are recommended when positive shutoff is required and where space is a premium. The valve may be operated with a hand-wheel. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO gate valves for one of the most versatile and economical valve option in irrigation, commercial, mechanical and industrial applications. NIBCO valves are backed by the NIBCO 5-year 125% limited warranty.Features 300 psi/20.7 bar non-shock cold working pressure Maximum operating temperature of 160ºF/71ºC Cast iron flanged non-rising stem gate valve Non-rising stem Bolted bonnet Fusion bonded epoxy coated body (NSF and FDA certified) Flanged end connections Meets or exceeds performance requirements of AWWA C509 and C515 for 3" and larger valves