STAINLESS STEEL FEEDTHROUGH COLLAR
Huntington’s Feedthrough Collars are made of 304 Stainless Steel and feature a choice of “L-gasket” or O-ring style base flanges with a compliment of UHV (CF) or HV (ISO-KF) port flanges. As with most of our products custom sizes or configurations are available.
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Feedthrough Collars
| Base Seal Type | Port Flange Type | Nominal Size | Number of Ports | Flange Size | Part Number | ||
|---|---|---|---|---|---|---|---|
| O-RING SEAL |
VAC-U-FLANGE® | 12 | 4 | 2-3/4″ | FCO-120 | ||
| 18 | 8 | 2-3/4″ | FCO-180 | ||||
| 24 | 18 | 2-3/4″ | FCO-240 | ||||
| SPEED SYSTEM (ISO) | 12 | 4 | KF 40 | FCO-120-SF | |||
| 18 | 8 | KF 40 | FCO-180-SF | ||||
| 24 | 18 | KF 40 | FCO-240-SF | ||||
| “L” GASKET SEAL |
VAC-U-FLANGE® | 12 | 4 | 2-3/4″ | FCL-120 | ||
| 18 | 8 | 2-3/4″ | FCL-180 | ||||
| SPEED SYSTEM (ISO) | 12 | 4 | KF 40 | FCL-120-SF | |||
| 18 | 8 | KF 40 | FCL-180-SF | ||||
Collar Specifications
| Nominal Size |
“A” | “B” | “C” | “D” | “E” | “F” | Schematic All Dimensions: inch (mm) |
|---|---|---|---|---|---|---|---|
| 12 | 14 | 11 | 3 | 6 | 6.25 | 7.50 |  |
| 18 | 20 | 16 | 3 | 6 | 9.00 | 10.5 | |
| 24 | 26 | 23 | 3 | 6 | – | 13.5 | |
