6 inch blank CF flange

Product Description

6″ OD Blank Nonrotatable Tapped ConFlat (CF) Flange

This blank CF flange serves as a versatile component for sealing ports, creating custom feedthroughs, or blanking off unused connections in ultra-high vacuum (UHV) systems. The nonrotatable, tapped design ensures stable alignment and easy installation.

Key Features & Specifications:

• Flange Type: Blank, Nonrotatable

• Flange Size: 6″ OD (ConFlat Standard)

• Mounting: Tapped holes for fasteners (no nuts required)

• Material: 304 Stainless Steel (or specify if 316LN)

• Sealing: Standard copper gasket knife-edge for UHV

• Pressure Rating: Suitable for UHV (down to 10⁻¹¹ Torr)

Applications:

• Custom vacuum chamber port sealing

• Fabrication of electrical or fluid feedthroughs

• Blank-off for unused UHV ports

• Semiconductor and research vacuum systems