VAC-U-FLANGE® Flanges (CF)
Available in solid (non-rotatable) and multi-piece (rotatable) styles, as well as double-sided and zero-length adapter versions. Typically used in ultra-high vacuum applications, VAC-U-FLANGE® flanges are designed to conform to industry standard knife edge seal style flanges and are compatible with MDC , Conflat® and flanges from other manufacturers. Huntington flanges meet or exceed industry standards for form, fit & function.
To order please use “Quick Quote” link this page, or for multiple items use our full
675 Series, 6.75″ OD, VAC-U-FLANGE® Flanges
Nom OD “A” |
Flange OD |
Bolt Circle “B” |
Thickness “C” |
Set Back “D” |
Blank Wht. (lbs.) |
Bored Wht. (lbs.) |
# of Bolt Holes |
Clearance Holes (dia.) |
Tapped Holes |
---|---|---|---|---|---|---|---|---|---|
6-3/4″ | 6.75″ | 5.97″ | 0.84″ | .48″ | 8.0 | 5.0 | 18 | 0.33″ | 5/16-24 |
Configuration Chart
Description | Tube Size | Part Number | Description | Tube Size | Part Number |
---|---|---|---|---|---|
Flange, Blank | – | 675-000 | Rotatable Flange, Blank | – | 675-000-R |
Flange, Bored | 4″ | 675-400 | Rotatable Flange, Bored | 4″ | 675-400-R |
Flange, Bored | 5″ | 675-500 | Rotatable Flange, Bored | 5″ | 675-500-R |
Flange, Blank, Tapped | – | 675-000-T | Rotatable Flange, Blank, Tapped | – | 675-000-RT |
Flange, Bored, Tapped | 4″ | 675-400-T | Rotatable Flange, Bored, Tapped | 4″ | 675-400-RT |
Flange, Bored, Tapped | 5″ | 675-500-T | Rotatable Flange, Bored, Tapped | 5″ | 675-500-RT |