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Clippard Eclipse Proportional Isolation Valves

A proportional valve like no other

by Clippard Instrument Laboratory
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Clippard Eclipse Proportional Isolation ValvesClippard Eclipse proportional isolation valves.Credit: ClippardKnown for reliability, innovation, and focus on precision flow controls, Clippard’s new revolutionary Eclipse utilizes the industry’s most robust and powerful miniature linear actuator. This patent pending stepper-controlled proportional valve will lead the industry in performance and durability. 

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. 

  • Patent pending ceramic sliding seal
  • Liquid and air capable
  • Inert
  • Flow resolution: 0.19 ml/min water and 0.007 l/min air max @ 30 psig
  • Zero dead volume
  • Leak free: <0.05 sccm
  • Excellent linearity: <4% of full-scale
  • Repeatability: <0.5% of full travel
  • Highly customizable
  • Proudly made in the USA 

For more information about these valves or any of Clippard’s 5,000 other precision flow control products, call 513-521-4261 or visit