MDC’s Kwik-Flange™ ISO KF and Large-Flange™ ISO LF 90° Elbows are essential modular “building-block” components designed to facilitate precise directional changes in high vacuum piping systems. Constructed from Type 304 stainless steel drawn and welded vacuum tubing, these elbows offer exceptional durability and corrosion resistance. Their symmetric, nonrotatable geometry simplifies assembly and maintains system integrity. Available in sizes ranging from NW16 through NW500 (DN16–DN500), these elbows support efficient routing and misalignment correction within demanding vacuum environments.

Industry Application

MDC’s 90° Elbows for ISO KF and LF fittings are widely used in industries requiring high vacuum performance and system flexibility, including semiconductor manufacturing, pharmaceutical processing, aerospace testing, and scientific research. Their ISO-compatible design and wide size range allow seamless integration into diverse vacuum assemblies. These elbows enable efficient directional changes and help correct alignment issues in complex vacuum piping networks. Designed for leak-tight, durable performance, they ensure reliable operation in ultra-high vacuum environments. Ideal for use in cleanroom systems, vacuum chambers, and instrumentation setups demanding precision, longevity, and ease of maintenance.