MDC’s Multiport Cluster Flange is purpose-built for advanced UHV systems requiring focused port alignment for optical, analytical, or sample-targeted applications. This fitting features three or four angled 2-3/4" CF ports (DN40CF / 70 mm OD) precisely configured to converge at a specified flange-to-sample distance. Each port is directed toward the center of a standard ConFlat® six-way cross, enabling optimal spatial orientation for beamlines, detectors, or experimental instruments. Fabricated from 304 stainless steel drawn and welded vacuum tubing, the entire assembly is fully electropolished, providing a high-purity, corrosion-resistant surface ideal for ultra-high vacuum environments. The component is UHV rated to 1x10⁻¹³ Torr and supports high-temperature operation up to 450°C (842°F)—making it ideal for demanding scientific and industrial setups where beam focus and sample precision are paramount.

Industry Applications

The Multiport Cluster Flange is widely used in beamline experiments, spectroscopy systems, synchrotrons, and surface science chambers where accurate optical or analytical alignment is essential. The angled ports allow for synchronized directionality of beams, probes, or sensors toward a common target or sample area. Its precision-engineered configuration is especially valuable in particle detection setups, thin-film analysis, and plasma diagnostics, where geometry and signal accuracy are mission-critical. The electropolished finish and UHV compatibility make this flange ideal for use in cleanroom environments and high-vacuum research chambers, supporting high-integrity installations in both academic and industrial settings.