19 inch blank flange

Product Description

19-Inch Diameter Blank ConFlat (CF) Flange

This large-format blank flange is designed to seal and cover unused 19-inch ports on vacuum chambers, vessels, or manifolds in high-vacuum and ultra-high vacuum (UHV) systems.

Key Features & Specifications:

• Flange Type: Blank (Blind) ConFlat (CF)

• Outer Diameter: 19 inches (482.6 mm) – a common large chamber port size

• Configuration: Solid plate with a ConFlat knife-edge sealing surface

• Material: Typically 304 or 316 Stainless Steel (Confirm upon inquiry)

• Sealing: Uses a standard copper gasket for a metal seal

• Pressure Rating: Suitable for UHV applications (10⁻⁹ Torr and below)

Applications:

• Sealing unused ports on large vacuum chambers

• Providing an accessible blank-off for future system expansion

• Custom vacuum vessel fabrication

• Research, semiconductor, and particle accelerator systems