AMRI is a leading manufacturer of PFA lined butterfly valves. The ACRIS series is a fully PFA Teflon® lined valve for aggressive chemical and ultra-pure applications. PFA Teflon® resists chemical attack from most known chemical compounds, and with a flexible liner design utilizing a full width, 360° degrees, resilient back up liner offers bubble tight shut off in even the most demanding installations. Redundant shaft seals (which include a spring energized safety packing) provide a tight, reliable seal to the environment. This is a maintenance free valve design which uses long life sleeve bearings and avoids the use of an adjustable packing gland.
