Ultrahigh Vacuum Welded Bellows

Applications :

Be used as seal components or bit shift compensation in mechanical or chemical engineering.,or as elastic element of intrumetation .

Specifications :

• Leak rate : <10^-8Pa·L/S
• Elastic Lenght :   50% of unpressed length ,   10% stretched
• Use life :  more than millions
• Bakeout temperature :   <300°C
• Corrugated sheet thickness :  δ0.08~−0.2mm