The W45 Series is a "wafer-style" spring disc check valve, where product flow pushes the valve disc away from the seat. In the absence of forward flow pressure, the electropolished spring returns the disc and holds it closed against the seat. Back flow pressure also pushes the disc into the closed position.
Waukesha Cherry-Burrell is a major supplier of component equipment including pumps, valves, fittings, heat exchangers, and dispersion equipment. WCB is dedicated to raising productivity, product quality, and profitability for their equipment and systems customers.