Application of Disc Springs in Coke Oven Door Locking Devices

May 25, 2026

Disc springs are widely used in coke oven door locking devices, especially in high-temperature and high-load industrial environments.

 

  • High load capacity

Disc spring stack can generate strong locking force in limited space, ensuring reliable door sealing.

 

  • High temperature resistance

Made of high-temperature alloys such as Inconel or Nimonic, maintaining elasticity even in the high-temperature environment of coke ovens.

 

  • Stable preload

Disc spring stack design provides progressive or constant locking force, reducing the risk of door leakage.

 

  • Compact structure

Belleville Disc Spring stack design is more space-efficient than conventional coil springs, making it suitable for large industrial furnace doors.

 

Therefore, disc springs are an ideal choice for coke oven door locking devices, providing reliable and long-lasting performance under high temperature and high load conditions.

 

Need expert advice? Contact our engineer today for customize solutions at jc@optimum-spring.com !

info-800-500