The Series DBF rubber check valve is a reliable solution for preventing backflow at the end of a pipe, ensuring mono-directional flow of challenging fluids such as slurries, sewerage, and sludge. This duckbill check valve features a flanged connection and a rugged, streamlined design that eliminates the mechanical parts prone to wear and jamming in conventional check valves. The elastomer duckbill is available in various materials to suit specific application needs.
The Series DBF valve's backup flange is constructed from galvanized carbon steel as standard, with 304 or 316 stainless steel options available for enhanced corrosion resistance. Onyx Valve Company manufactures all valve components in-house using state-of-the-art machining equipment, ensuring precise tolerances and consistent quality. This attention to detail results in a dependable, long-lasting check valve solution for demanding industrial applications.
Headquarters and Service Center
Located outside Green Bay, WI
707 Ford Street
Kimberly, WI 54136
920-733-4425
OptiFlow Design and Build Center
1002 Truman Street
Kimberly, WI 54136
920-733-4425
Burnsville Service Center
12265 Nicollet Avenue
Burnsville, MN 55337
952-444-1949
Grand Rapids Service Center
26489 Industrial Blvd
Cohasset, MN 55721
952-444-1949
© Copyright 2024. Crane Engineering. All Rights Reserved. Privacy Policy.