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Issuance of U.S. Patent for the New Eclipse Proportional Isolation Valve


Clippard Announces Issuance of U.S. Patent for New Eclipse Proportional Isolation Valves

CINCINNATI, OHIO—January, 2021—Clippard Instrument Laboratory, Inc., a manufacturer of Precision Flow Control products with focus in the medical, analytical, liquid/gas delivery, laboratory and industrial automation markets, announces that the United State Patent and Trademark Office (USPTO) has issued Patent No. 10,738,904 to Clippard's new Eclipse Proportional Isolation Valve. The Patent, "Flow Control Valve Using Ceramic Valve Members", will expire in 2040.

The Eclipse is ideal in critical applications for liquid and gas delivery, medical, analytical and industrial automation requiring ultra-fine resolution and excellent repeatability. In addition, the unique design allows for custom flow profiles.

  • Patented ceramic sliding seal
  • Liquid and air capable
  • Leak free (<0.05 sccm)
  • Cycle life of typically >1 million
  • Repeatability: <0.5% of full travel
  • Highly customizable
  • Excellent Linearity: <4% of full-scale
  • Proudly made in the USA

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