Name：Edge Welded Bellows  

Material：SUS 304.304L.316.316L

Wall Thickness：0.05-0.2mm

Outer Pressure：Atmosphere、super high vacuum

Inter Pressure：super high vacuum

Compress rate:70%

Extension rate:30%

Vacuum leakage:1*10-8-1*10-12Pa

life：0.1-1million

Temperature：-196-800°C

Medium:Hi-temperature Gas Corrosivity Gas

Maximum Speed：10000-20000 RPM