Dear Colleagues,

We have been dealing with a non-functioning dilution valve on our Conflo IV for some time. We have received a replacement, but I write for myself that I am somewhat clueless as to how one would take out the defective one and install the new one.

Has anyone done this? Any advice?

Thanks, Marilyn

Dr. Marilyn L. Fogel, 
Wilbur W. Mayhew Professor of Geo-Ecology
Director of the Environmental Dynamics and Geo-Ecology Institute (
Dept. of Earth Sciences
University of California Riverside
900 University Ave.
Riverside, CA 92521
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Phone: 209-205-6743