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


Tideflex Mixing System in Elevated Tanks
Tideflex Mixing System in Circular & Rectangular Reservoirs
Tideflex Mixing System in Standpipes
Your Winning Move for Backflow Prevention
Preventing Backflow with Inline Check Valves
Your Winning Move for Backflow Prevention

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