Description
Welding flange, fixed, DN 63 CF is a vacuum-system component intended for permanent integration into laboratory and technical vacuum assemblies via welding. The fixed design provides a non-rotatable CF flange interface at the DN 63 CF nominal size, supporting metal-sealed ConFlat-style connections once the flange is welded into place on chambers, tubes, or manifolds. As a dedicated welding flange, it enables custom vacuum hardware builds where a fixed CF port must be added to a vessel or line. Supplied as a single piece, it serves as an accessory or spare part for laboratory equipment configuration and maintenance. This welding flange from manufacturer WELCH is specified for DN 63 CF geometry and belongs to the accessory and spare-parts category for laboratory devices. It is used when constructing or modifying vacuum systems that require a fixed CF flange termination created by welding rather than a demountable clamp joint alone. The component supports standard CF vacuum practice in analytical, process, and research laboratories that assemble custom stainless or metal vacuum structures around fixed CF ports.
Key features
- Pack size: 1 pc
- Product type: Welding flange
- Design: Fixed
- Nominal size: DN 63 CF
- Flange standard: CF
- Mounting: Welding