Definition:
Spring seal, also known as spring energy storage seal ring, spring actuated seal ring, PTFE spring seal ring, etc., is a sealing ring made of high-performance materials, embedded with a special shape of stainless steel spring. This design enables the plug seal to provide excellent sealing performance in applications such as LNG refueling guns.
LNG nozzle: Spring seal plays a crucial role in the LNG nozzle, ensuring the tightness of LNG during the refueling process, preventing leaks and safety hazards.
Peculiarity:
Low-temperature resistant
wear-resistant
antiaging
self-lubricating