MDC’s Five-Way Crosses are precision-engineered vacuum components that provide CF-to-CF flange connections in five directions—ideal for building highly configurable and accessible UHV system networks. Constructed from 304 stainless steel drawn and welded vacuum tubing, these fittings are designed to withstand the mechanical and environmental demands of advanced vacuum applications. Each axis is equipped with a rotatable CF flange, enabling precise alignment and simplified integration into complex system architectures.

Rated for UHV environments down to 1x10⁻¹³ Torr and operational temperatures up to 450°C (842°F), these five-way crosses offer exceptional vacuum integrity and thermal stability. The standard matte finish supports low outgassing and maintains vacuum cleanliness. The body style is tube-size dependent to optimize flow and strength across configurations.

Industry Applications

MDC’s Five-Way Crosses are essential in ultra-high vacuum systems where multiple access points or directional ports are required. Ideal for semiconductor processing, UHV beamline construction, surface science experiments, and thin film deposition systems, these crosses enable integration of diagnostic tools, vacuum gauges, and instrumentation. Their rotatable flanges and size-versatile design simplify complex system builds. They are also used in space simulation, fusion research, and analytical instruments such as mass spectrometers, offering unmatched reliability and performance in high-vacuum, high-temperature environments.