This spring energized seal is a dynamic and static sealing component for harsh working conditions. It adopts PTFE composite material with built-in spring for automatic lip compensation. It can compensate wear and shaft eccentricity, avoid stick-slip, and solve leakage problems caused by chemical corrosion, ultra-low temperature and high pressure.
Product specifications and parameters
| Product Specifications | Product Parameters | ||
| Material | Filled PTFE + stainless steel spring | Temperature | -200℃ ~ 260℃ |
| Installation form | rod seal, bore seal, face seal, rotary seal | Pressure | vacuum ~ 200 MPa |
| Size range | 3mm ~ 1600mm, standard & non-standard customizable | Linear speed | max 15 m/s |
| Spring type | U-spring, V-spring, C-spring, helical spring | Medium | oil, water, steam, solvent, acid, alkali, LNG, pharmaceutical fluid |
Structure and Details





