By Editor , 7 September 2026 API International Launches NSF-Certified CleanLine Flanges for Drinking Water Tualatin, Ore. – September 07, 2026 -- API International has launched CleanLine, a new line of stainless steel flanges certified to NSF/ANSI/CAN 61 and NSF/ANSI/CAN 372 for drinking-water and clean-water applications.