Product of the Month

Find out why the Mark 934 Series is our Product of the Month!

Find a Rep

We have Steriflow Valve reps and distributors located across the world. Find your local rep.

Sizing Software

Quickly and accurately determine the flow coefficient of a valve so that you can choose the proper Steriflow valve.
Welcome to Steriflow Valve
Steriflow is your single source for high performance, high quality, sanitary valves. We have earned our reputation for quality through twenty-five years of success in bio-pharmaceutical, pharmaceutical, food, cosmetics, and clean process industries. We have the most experience in designing and manufacturing valves and steam traps in the industry.
Over the years, Steriflow has sold thousands of sanitary control valves and pressure regulators into the most demanding applications. From precise nutrient and WFI flow control into bioreactors, to flow control of buffer into delicate chromatography columns, the world's premier pharmaceutical and biotech firms call on Steriflow to help them research, develop and manufacturer their cutting-edge products.
Our control valve and regulator diaphragms have an industry first and best, lifetime warranty. We have so thoroughly vetted our diaphragm that if it ever failes while operating within the valve design parameters, we will replace the diaphragm, and ship it anywhere in the world at our expense.