Designed for vacuum,high vacuum,electronic,nuclear,semiconductor etc industry.

welded metal bellow Features:

1)High temperature resistance

2)Anti-corrosion

3)High sealing performance

4)Good sensitivity

5)Big extension ratio

6)Widely used materials

Operating conditions:

1) Temperature: -200 ~ 450°C, or according to material performance

2) Vacuum leak rate:1x10-4  to 1 x10-10 Pa.L/S

3) COMPRESSION DISPLACEMENT:oF FREE LENGTH 50% TO 80%

4)LIFE: 10 TO 1000000 TIMES

Welded Metal Bellows