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
462 Series, 4.625″ 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 |
|---|---|---|---|---|---|---|---|---|---|
| 4-5/8″ | 4.625″ | 4.03″ | 0.75″ | .375″ | 3.5 | 2.5 | 10 | 0.33″ | 5/16-24 |
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Configuration Chart
| Description | Tube Size | Part Number | Description | Tube Size | Part Number |
|---|---|---|---|---|---|
| Flange, Blank | – | 462-000 | Rotatable Flange, Blank | 2-1/2″ | 462-250-R |
| Flange, Bored | 2-1/2″ | 462-250 | Rotatable Flange, Bored | 2-1/2″ | 462-250-R |
| Flange, Bored | 3″ | 462-300 | Rotatable Flange, Bored | 3″ | 462-300-R |
| Flange, Blank, Tapped | – | 462-000-T | Rotatable Flange, Blank, Tapped | – | 462-000-RT |
| Flange, Bored, Tapped | 2-1/2″ | 462-250-T | Rotatable Flange, Bored, Tapped | 2-1/2″ | 462-250-RT |
| Flange, Bored, Tapped | 3″ | 462-300-T | Rotatable Flange, Bored, Tapped | 3″ | 462-300-RT |
