Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by Onnie

  1. Onnie

    Change-out of HP cold recycle valve

    Hoi , Recently we changed out on a two stage compressor the HP cold recycle valve.The new one is faster. They also increased the CV of the valve from Cv 80 to 114. The valve has a double function.: control and anti-surge. We programmed the new curve in our automation system, but tuning is still...

Part and Inventory Search