Emerson Climate Technologies Launches EX Series Electronic Expansion Valves and Controls
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Emerson Climate Technologies Launches EX Series Electronic Expansion Valves and Controls

ST. LOUIS, October 27, 2008 –   Emerson Climate Technologies, a business of Emerson (NYSE: EMR), announced today the release of its EX series electronic expansion valves and controls in the United States. The EX series stepper motor driven valves are designed for commercial air conditioning and refrigeration applications and feature the fastest response time in the industry. Complementing the EX series are the EC series network-enabled electronic superheat controllers and drivers. This complete electronic package offers improved energy efficiency and tighter temperature regulation combined with innovative features such as remote monitoring and diagnostics.

“Our constant commitment to provide the best products in the industry is reflected in the EX series valves and our overall electronic controls solution,” said Al Maier, vice president, application engineering, Emerson Climate Technologies Flow Controls Division. “These valves have been designed to improve efficiency while meeting and exceeding today’s most demanding application requirements for long-lasting and precise refrigerant flow control.”

The EX series valves can operate at partial load with the same precision as under full load, fully exploiting the potential for energy savings due to lower condensing pressure levels. The valves also offer a positive shut off function that utilizes a battery back-up built into the controller to close the valve after power loss, eliminating the need for an additional solenoid valve.

Additional key features of the EX series valves include:

  • All stainless steel construction for long life with no corrosion.
  • Ceramic slide for low friction, minimum operating force and tight shut off.
  • Unique gate valve design providing a linear refrigerant flow characteristic.
  • Maximum Operating Pressure (MOP) function to protect compressors from overload.

For more information about the EX series and other Emerson control valves, please visit www.emersonclimate.com/flowcontrols.

About Emerson
Emerson (NYSE: EMR), based in St. Louis, is a global leader in bringing technology and engineering together to provide innovative solutions to customers through its network power, process management, industrial automation, climate technologies, and appliance and tools businesses. For more information, visit www.Emerson.com.

About Emerson Climate Technologies
Emerson Climate Technologies, a business of Emerson, is the world’s leading provider of heating, ventilation, air conditioning and refrigeration solutions for residential, industrial and commercial applications. The group combines best-in-class technology with proven engineering, design, distribution, educational and monitoring services to provide customized, integrated climate-control solutions for customers worldwide. Emerson Climate Technologies’ innovative solutions, which include industry-leading brands such as Copeland Scroll and White-Rodgers, improve human comfort, safeguard food and protect the environment.

About Emerson Climate Technologies - Flow Controls Division
Emerson Climate Technologies - Flow Controls Division is a leading manufacturer of valves, controls and system protectors commonly applied in air conditioning and refrigeration systems worldwide. The company continues to pioneer the control of refrigerant flow through innovative, high performance components, such as thermal expansion valves and filter driers. Emerson Climate Technologies - Flow Controls Division is headquartered in St. Louis. For more information, visit www.emersonclimate.com/flowcontrols.