Red Valve Company and Tideflex Technologies

Solving your most demanding flow control applications—this has been the single driving force behind Red Valve Company and Tideflex Technologies since our founding in 1953. Today, we remain dedicated to customer needs with valve products and engineering services that set the standard for the toughest applications. Red Valve Company and Tideflex Technologies are the world’s largest manufacturer and supplier of pinch valves, slurry knife gate valves, annular seal pressure sensors, expansion joints, duckbill check valves, potable water mixing systems, aeration systems and effluent diffusers. We have become a preferred supplier for municipalities and industrial plants worldwide.


600 North Bell Ave.
Carnegie, PA 15106-0548
United States
Phone: 412.279.0044
Fax: 412.279.7878


Your Winning Move for Backflow Prevention
Preventing Backflow with Inline Check Valves

Industry News + Articles

View All

Tideflex Appoints Product Specialist

Tideflex Technologies, a division of Red Valve Co. Inc., appointed Paul Handke as the Tideflex Mixing System (TMS) product manager.

Pass-Active Tideflex Mixing System Utilizes Recirculation Pump

The zero-maintenance passive Tideflex Mixing System (TMS) has been installed in over 3,000 water tanks, has been extensively CFD- and scale-modeled and has proven to...

Product Categories