1891 Porter Lake Drive Suite 106
Sarasota, Florida 34240
I found this great video on Designworld’s website. It’s about the 153 Series Humphrey valve.
The video is only a minute and 12 seconds long, but gives you some great facts.
For more information about Humphrey valve products, Florida companies can call
the authorized Humphrey Products distributor:
Diffley-Wright Corporation at (800) 282-4886