MDC’s Kwik-Flange™ ISO KF and Large-Flange™ ISO LF 90° Elbows with Tangents are reliable modular building-block components designed for high vacuum systems. Constructed from Type 304 stainless steel using drawn and welded vacuum tubing, these elbows provide exceptional durability and corrosion resistance. The radiussed tube design with tangent extensions allows smooth directional changes while accommodating short misalignment corrections. Their symmetric, nonrotatable geometry simplifies assembly and maintains system integrity. Available in flange sizes from NW16 through NW100 (DN16–DN100), these elbows support flexible, leak-tight vacuum line configurations.

Industry Applications

MDC’s 90° Elbows with Tangents are widely used in semiconductor manufacturing, pharmaceutical production, aerospace, and scientific research where high vacuum integrity and precise flow control are critical. Their ISO-compatible design allows seamless integration into vacuum piping systems, enabling reliable, leak-tight directional changes and misalignment corrections. These elbows are ideal for cleanroom environments, analytical instruments, and vacuum chambers requiring durable, corrosion-resistant fittings. Designed for modular flexibility, they support quick assembly and maintenance in demanding industrial and research applications, ensuring long-term performance and system reliability.