metal bellows for pressure switches or valves

Copper Bellows:the bellows is tight  structure , low cost , corrosion resisting , great elasticity , low stiffness , allowing fatigue strength span up to 1000 times
1) Balances and compensates to prevent displacement or vibrations in extreme temperatures, pressure, or thrust.
2) Used extensively in all facets of the high-tech steel industry as well as other industries.
3) Have good flexibility and handle extreme temperature and pressure well.
4) They can play an important role in hose reciprocating motion, thermal expansion absorption, vibration absorption and adjusting compound tube center.

We are  capable of customized special design for clients

We can offer the sample to the clients , then the clients would place a order to us .

Expansion copper bellows are hydro formed, seamless bellows, and widely used in Aviation, instrumentation, refrigeration, vacuum, coupling, temperature control, etc.

Features:

1) Best corrosion resistance, wear resistance and diamagnetic.

2) Good electrical conductivity, not easy to fever, ensure security, at the same time having strong resistance to fatigue.

3) The Max working temperature:250℃.