Welcome to the home of Griffco Valve, Inc. This web site is meant to serve both existing customers as well as people interested in buying Griffco products for the first time. You will find product breakdowns, in-depth technical information, as well as downloadable data sheets.
Our PVC Valves are now NSF-61 Certified
Sulfuric Acid Problems?
Griffco Valve Inc is ISO 9001 Certified
New sizes and capacities are now available in our PVC and Borosilicate Glass calibration cylinders