Emerson Process Management introduced the Fisher Z500 line of metal-seated ball valves to its severe service portfolio.
Fisher Z500 metal-seated valves are engineered to withstand higher temperatures, pressures, and more erosive conditions than a standard on/off ball valve, providing increased reliability and protection of critical assets in demanding applications. A bi-directional sealing design offers a unique solution to process back-pressure and shutoff requirements in both flow directions, safeguarding control valves and other equipment in the line.
Fisher Z500 valves are designed with an integral metal seat and self-energized metal body gasket to help eliminate leak paths and withstand extreme temperature changes. Live-loaded packing, side-mounted brackets and fixed centrelines help reduce side loads on the packing and decrease overall wear for a longer service life. This addition of on/off valves to the Fisher portfolio complements the existing control valve offering and helps ensure seamless integration between products.
