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Pressure Ratings of PTFE Expansion Joints |
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Non-Shocking Working Pressure vs. Temperature
R6904 2-Convolution PTFE Expansion Joints
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Non-Shocking Working Pressure vs. Temperature
R6905 3-Convolution PTFE Expansion Joints
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Non-Shocking Working Pressure vs. Temperature
R6906 5-Convolution PTFE Expansion Joints |
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Vacuum Data
Maximum Temperature for Full Vacuum
(29.9" Hg)
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| Size (in.) |
R6904 |
R6905 |
| 1-3 |
425°F |
400°F |
| 4 |
400°F |
400°F |
| 5-6 |
400°F |
300°F |
| 8 |
250°F |
125°F |
| 10 |
250°F |
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| 12 |
75°F |
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Note: These ratings are for flexible couplings or expansion joints
in the fully extended condition. When they are the neutral lengths
or compressed, it is sometimes possible to exceed the listed
temperature at full vacuum. Consult factory.
5-Convolute Expansion Joint (R6906) is not recommended for vacuum service. |
"This page is a machine translation of the source page, which is written in
English. This translation is intended to provide a general idea of the
page's content, and is not guaranteed for accuracy."
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