This short video discusses the various styles in the Proco Series 700 ProFlex rubber check valve product line. Rubber check valves are specifically designed for use in sewage treatment plants, outfalls and tidal operations. They’re a cost-effective solution for controlling back pressures, and are a fully passive flow device, requiring no maintenance, and no outside power sources or manual assistance to operate.

Learn more about the many styles of backflow control available from Proco Products.