OP Rod & Piston seal
OP type gasket was developed as a valid alternative to the O-Ring in medium-heavy applications to avoid phenomena of extrusion and damage which normally take place in presence of high coupling clearance or high pressures.
Features
• High resistance to extrusion
• Resistance to kinking
• Simple and double effect
• Simple housing design
• Stability to pulsating pressures
• Long service life
• Easy to install
| MATERIAL | ||
| 1Type | Designation | Hardness |
| Polyurethane | SEALPUR 93 | 93°ShA |
| FIELD OF APPLICATION | ||
| Pressure | Speed | Temperature |
| See table below | Depending of working condition.It is preferable as static seal | -30°C÷+80°C |
| SURFACE ROUGHNESS | ||
| Housing surface | Ra ≤ 0.8 um | Rt ≤ 4.8 um |
| Static surface | Ra ≤ 1.6 um | Rt ≤ 6.3 um |
