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PHD / CST Seal
A heavy duty compact double-acting piston seal, the PHD / CST Seal is an elastomer energized PTFE assembly. It gives stability, wear resistance, sealability, low friction and a maintenance-free long life. HiMod® Back-up Rings are specially designed to protect the seal ring from extrusion, even in the most demanding applications. Available in metric and inch sizes.
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E-Catalog metric E-Catalog inch
Application Range
Technical details
| Ø Range | Static Pressure | Temp Range | Velocity |
|---|---|---|---|
| 50 - 180 mm | 40 MPa | -45°C +135°C | 1.5 m/s |
| 2 in – 7 in | 5,800 psi | -50°F +275°F | 5 ft/s |
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