MDC 813015 (L300-CFW) ConFlat Flange

The MDC 813015 L300-CFW is a high-quality stainless-steel CF (ConFlat) weld flange designed for creating ultra-high-vacuum (UHV) sealed connections. Manufactured by MDC Vacuum Products, this flange provides excellent vacuum integrity, durability, and compatibility with standard CF components. It is typically used in UHV chambers, research systems, semiconductor tools, and custom vacuum assemblies.

This model appears to be an L300-CFW weld-style flange, offering a smooth, precision-machined sealing surface ideal for copper gasket compression.

Features

• Manufacturer: MDC Vacuum Products

• Part Number: 813015

• Description: L300-CFW ConFlat weld flange

• Material: Stainless steel (typically 304 or 316L for UHV components)

• Application: Ultra-high-vacuum systems, research labs, semiconductor equipment, custom vacuum builds

• Condition: New/unused