100% Employee Owned, Founded 1954

Clippard Eclipse Proportional Isolation Valve

Clippard Eclipse Proportional Isolation Valve 1

Product Overview

Industry leading technology for your critical applications

This Eclipse stepper-controlled proportional valve leads the industry in performance and durability. Clippard has utilized the industry’s most robust and powerful miniature actuator in this valve making it ideal in critical applications for liquid and gas delivery, medical, analytical and industrial automation requiring ultra-fine resolution and excellent repeatability.

Clippard Eclipse Proportional Isolation Valve 2

Key Features

  • Patent pending ceramic sliding seal
  • Liquid and air capable
  • Inert
  • Zero dead volume
  • Highly customizable


  • Leak free (<0.05 sccm)
  • Flow Resolution: 0.19 ml/min water and 0.007 l/min air max @ 30 psig
  • Excellent linearity (<4% of full-scale)
  • Fast response (<2 ms reaction time)
  • 2.7 to 65 l/min flow control
  • Cycle life of typically >1 million
  • Repeatability <0.5% of full travel


Technical Resources

See how our automation team can help improve quality, increase efficiency, and reduce risk in your operation