Smooth rod convex ear double eccentric butterfly valve

Smooth stem convex ear double eccentric butterfly valve, valve body butterfly plate CF8M, valve stem 17-4PH, sealed RPTFE, 4-inch diameter, 150LB pressure rating. The protruding ear connection is easy to install, the double eccentric structure has excellent sealing and low wear, and is suitable for efficient flow control in multimedia pipelines, chemical, petroleum and other fields.