The Pure-Flo valve product line began in 1978 as an extension to the venerable ITT Dia-Flo product line. Since then ITT Pure-Flo has been delivering  to the Biopharm industry a reliable and proven stainless steel hygienic diaphragm valve.

The ITT Pure-Flo brand has earned a reputation for innovation, quality and performance. Providing products from standard forged valves to the most innovative block technology, each and every Pure-Flo valve is engineered to the highest standards.