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.
Performance | Rotary | Reciprocating | Valve | |
Max Pressure -psi bar kg/cm2 | 150/10.3/10.5 | 3600/248/253 | 2500/172/176 | |
Temp - °F/°C | -400 to +550°F | -400 to +550°F | -400 to +550°F | |
pH Range | 0 to 14 | 0 to 14 | 0 to 14 | |
Max Speed fpm (mps) | 2500 (12.7) | 300 (1.5) | 200 (1) | |
