Machine Design

Proportional-Control Valve

The EVP proportionalcontrol-valve provides air or gasflow control and varies the output flow based on current input to the solenoid.

The valve can be controlled using dc current, open or closed-loop control, and PWM in a wide range of applications. Highlights and specifications are featured on an introductory CD.

Clippard Instrument Laboratory Inc., 7390 Colerain Ave., Cincinnati, OH 45239, (888) 439-6264,

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