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Hydraulic seals are constructed from polyurethane, rubber, or PTFE.Hydraulic seals are widely used in hydraulic cylinders of excavators, bulldozers, cranes, and many other types of heavy equipment.

Dynamic seal and static seal of hydraulic seals Classification. The portfolio covers piston seals, rod seals, seals buffer, and wiper seals along with guide rings and O rings.

Spring energized seals use a metal spring to apply constant force to the sealing lip, ensuring consistent performance even under variable pressure and temperature. The seal body is typically made from PTFE or other high-performance polymers, offering low friction and chemical resistance. Spring energized seals are ideal for demanding applications such as cryogenics, aerospace, chemical processing, and high-speed rotary systems. Their design allows reliable sealing in dynamic, static, vacuum, and aggressive media environments.

Oil & gas seals are designed to perform under high pressure, extreme temperatures, and aggressive media. They prevent leaks in critical systems and ensure equipment reliability. Materials like FKM, HNBR, PTFE, and PEEK are commonly used for their resistance to heat, chemicals, and wear. Oil & gas seals are widely used in downhole tools, valves, pumps, compressors, and subsea equipment. These seals are essential for maintaining safety and sealing integrity in exploration, drilling, and refining operations.

LNG seals are engineered for cryogenic temperatures, often below -160°C, where standard materials fail. These seals are made from PTFE, modified PCTFE, or elastomers specially formulated for low-temperature flexibility and chemical resistance. LNG seals are used in pumps, valves, loading arms, and transfer systems within LNG storage, transport, and processing. They ensure long-term sealing reliability in liquefied natural gas operations, preventing leakage and maintaining system integrity under thermal shock and pressure variations.