UHV PINCH TUBES
Huntington copper pinch-off tubes are designed to fit standard CF flanges. The OFHC® copper gasket is brazed to a copper pinch-off tube for easy and reliable pinch-off sealing. Pinch-off tubes are useful when a device, vacuum vessel or sample storage chamber is sealed off and removed from the pumping station.
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OFE® Copper Pinch-Off Tubes
| Flange Size | “L” | “N” | “O” | Part Number |
|---|---|---|---|---|
1-1/3″ |
6.00″ | 0.25 | 0.83 | CPT-133-025 |
| 0.37 | CPT-133-037 | |||
| 0.50 | CPT-133-050 | |||
2-3/4″ |
0.25 | 1.89 | CPT-275-025 | |
| 0.37 | CPT-275-037 | |||
| 0.50 | CPT-275-050 | |||
| 0.75 | CPT-275-075 | |||
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| Specifications: OFE® Copper plate & tube, Nicusil-3 Braze material | ||||
