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Industrial Automation and Motion Control Blog | The Knotts Company

Why is Friction Important to Proportional Valves?

Posted by Kelly Howe

Apr 14, 2015 9:00:00 AM

This post brought to you by Humphrey Products.

Proportional valves respond to variations in current applied to the solenoid by delivering a corresponding variable flow output. They are becoming a popular choice for machine and device builders desiring more flexibility in flow or pressure output from a PLC based on the conditions of the machine or making the machine "more flexible for the customers automation needs.”

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Topics: humphrey products, Proportional valve, friction

Proportion-Air featured on Manufacturing Marvels ®

Posted by Mark Howe

Feb 2, 2015 1:19:52 PM

Proportion-Air will be a featured segment on Manufacturing Marvels ® on February 6, 2015 on the Fox Business Network between 8:30-8:44pm CST.  

"The whole team is very excited to have our company featured in this segment. We take great pride in our finished product and the values Proportion-Air portrays."Brent Archer, Vice President, Proportion-Air, Inc.

The team at Marvel Production Group put together a phenomenal segment that will show a brief highlight of Proportion-Air's company overview and video footage of the manufacturing process.  

Proportion-Air, Inc. is a manufacturer of electronic air pressure regulators and air flow control valves. Founded in 1985 by corporate President Daniel E. Cook Proportion-Air offers a large family of electronic air pressure regulators and air flow control valves that allow you to select the best product to match your exact application requirements.

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Topics: Proportional valve

Humphrey Products- Use Caution in Sizing Proportional Valves

Posted by Kelly Howe

Nov 13, 2014 9:00:00 AM

This post brought to you by Humphrey Products.

In the pneumatic valve world, we often oversize valves for applications. Many times we size the valve strictly off of the port size that the customer wants to use, which can make the valve significantly higher in flow than is needed. This is not generally a problem in industrial applications as actuators can easily be slowed down using flow controls and the oversize situation will never be noticed.

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Topics: humphrey products, Proportional valve