1.OD:10-880mm,ID:5-760mm,thickness:0.05-0.20

1.vacuum leakage rate: 1*10^-8Pa·L/S~1* 10^-12Pa·L/S

2.using temperature:-251 ~ 450℃;

3. the compression ratio: 80%;

4.service life: 10 ~ 1 million times;

5.material qualitative: SUS 316 L/304L;

6.Dimension: according to customers' specific requirements design size.