PressureGuard 2122 Self-Contained Hydraulic Emergency Shutdown Systems
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Our headquarters near Houston, Texas has more than 145,000 square feet of manufacturing capacity. We also operate modern manufacturing facilities in Edmonton, Canada; Fareham, England; Cincinnati, Ohio and Villemomble, France. We have been awarded the IS0 9001 designation indicating full compliance with worldwide standards for quality and documentation.
The Product
The PressureGuard™ Self-Contained Hydraulic Emergency Shutdown Systems are designed to provide reliable valve shutdown capability when an external power source is either not available or not dependable. The PressureGuard system
has proven to be highly successful in years of field service under some of the most demanding operating and environmental conditions. The module can be used with either rotary or linear springreturn hydraulic operators to provide a
fail-safe system adaptable to ball, plug and other quarter-turn valves as well as reverse-acting gate and other linear
operated valves. The PressureGuard system offers built-in temperature compensation and pressure relief. It provides the foundation for a flexible system utilizing a variety of available sensing and control options.