It is suitable for the work conditions of high temperature and high speed, the transmission of torque will not influence the bellows, there is no secondary seal formed by any other spring element, and the non-compensation ring can be specially designed.
 

Combination of materials
Seal end surface: Graphite, SiC, WC
Auxiliary seal: NBR, fluororubber, EPDM, silicone rubber, flexible graphite, PTFE
Metal components: Stainless steel, alloy steel
 

Operating parameters
Spec.: 19~100mm
Pressure: ≤ 2.5Mpa
(Double-layer wave plate ≤ 5Mpa)
Temperature: -20~400℃
Linear speed: ≤ 50m/s
Axial movement: ±1.0mm