أختام بقوة نابضية

Industry: Automotive Application: Actuator and valve modules for electrified transmissions; Fuel Cell Regulator Valves for Hydrogen applications Media: Air, Hydrogen, Fuel, Oil

Spring Energized Seals are made up of U-shaped sealing rings made from PTFE and springs that resist corrosion. The metal spring provides the initial sealing force at low pressure and zero pressure. As system pressure rises, the sealing lip pushes out. It gently presses against the sealed surface. This keeps the sealing interface in contact, creating an excellent seal. It can be widely used in the chemical, pharmaceutical, and food industries.

Gate valves used in oil, gas, and high-pressure hydraulic systems demand absolute sealing integrity under severe static sealing conditions. Traditional elastomer seals often degrade under high pressure, chemical exposure, or thermal cycling. To overcome these challenges, PTFE Spring Energized Seals have become the preferred self-energizing solution for long-term gate valve sealing applications where safety, reliability, and performance are critical. Why Gate Valves Need High-Performance...

Application Challenge: Stringent Demands for High-Precision Sensor Protection LiDAR scanners mounted on autonomous platforms (UAVs/UGVs) must maintain centimeter- or even millimeter-level accuracy in highly hostile environments. The rotating bearing, as the core dynamic component, directly confronts the following engineering challenges:Wear and Dust Contamination: High-concentration dust in mining and construction poses a severe wear threat to conventional seals. Any particle ingress into...