Farris Engineering announces that the company has been certified to apply the CE mark to its ASME certified spring-loaded and pilot operated pressure relief valves. Farris Engineering is a division of Curtiss-Wright Flow Control Corporation. The CE mark identifies compliance with the European Union’s Pressure Equipment Directive 97/23/EC. This directive is one of a series of mandatory standards being adopted by EU member countries. After May 2002, all applicable pressure equipment and assemblies are required to carry the CE mark. Farris Engineering designs and manufactures a wide range of spring-loaded and pilot-operated pressure relief valves in ISO 9001-certified facilities in the US and Canada.