About ANCORP
ANCORP is a leading U.S. manufacturer of high and ultra-high vacuum components located in Williston, Florida. Founded in 1965, ANCORP offers an extensive line of vacuum flanges, fittings, valves, chambers, and custom fabrications to researchers, equipment manufacturers, and industrial users around the world.
ANCORP products are designed to meet or exceed the standards required by their customers, such as those involved with thin film deposition, surface analysis, semiconductor devices, cryogenics, and the aerospace industry. For more information, please visit ancorp.com
ANCORP (A&N) Ball Valves
ANCORP’s high vacuum ball valve is ideal for isolating reactors, traps, and scrubbers on vacuum coating tools used for epitaxy, MOCVD, PVD, and other thin-film coating processes. ANCORP ball valves offer straight-through, unimpeded flow with a minimal valve body footprint. Due to their unique design, ball valves are less sensitive than other vacuum valves to particulate contamination; therefore, they are especially useful in vacuum applications with high amounts of particulate effluent.
ANCORP ball valves consist of a body, stem, ball, and flanged end caps machined from corrosive resistant 316L stainless steel. Fluoroelastomers are used to seal the stem and end caps from atmosphere while the PTFE Teflon® seats cold flow around the ball to isolate the process when closed. The valve is opened and closed manually or pneumatically by quarter turn, quick actuation. The Teflon® sealing surface helps to protect valve internals from deposition, maintaining a clean dynamic seal to prevent failure due to contamination.