Description
This NIBCO bronze Ring Check valve is uniquely designed with an in-line, spring assisted self-closing disc. The lift check valve prevents backflow by automatically closing when fluid reverses direction. With a Buna-N disc, the check valve is recommended for water, oil or gas service. This NIBCO Ring Check valve has threaded end connections for ease of installation. This check valve may be installed in horizontal positions or vertical with flow moving up.









