PTFE packing 276
oxygen service PTFE packing, braided from pure PTFE filaments without the use of additional lubricants or break-in oils. Thermally treated to remove all oxidants.
Style 276 is available in the following cross-section range:
1/8" to 1 1/2" (3.0 mm to 38.1 mm)
Applications
Style 276 is suitable for oxygen and oxidizing services.
Style 276 is recommended for centrifugal and rotary shafts, reciprocating applications, and valve stems.
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Performance |
Rotary |
Reciprocating |
Valve |
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Max Pressure -psi bar kg/cm2 |
150/10.3/10.5 |
3600/248/253 |
2500/172/176 |
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Temp - °F/°C |
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-400 to +550°F |
-400 to +550°F |
-400 to +550°F |
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pH Range |
0 to 14 |
0 to 14 |
0 to 14 |
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Max Speed fpm (mps) |
2500 (12.7) |
300 (1.5) |
200 (1) |
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