Metal Bellows

Various sizes and materials for bellows

United Flexible has over 100 years of experience manufacturing metal bellows. This vast history provides us a broad range of knowledge of bellows performance and durability characteristics. Our Product Engineers are available to collaborate with you to develop bellows solutions from the most basic of applications to those that are extremely complicated and unique. Our technical team will work closely with you throughout all stages of your product development, from the conceptual stage through production.


Metal Bellows Products:

A vertical metal bellows with ridged siding

Precision Bellows

Precision bellows have a variety of uses in aerospace/defense, critical service valves, electrical switchgear, turbines, measurement & control, medical, oil/gas, & transportation.

A group of metal thermal actuators sitting next to each other

Thermal Actuators

Thermal Actuators are a compact and rugged solution used in thermostats, ported vacuum switches, thermal flow valves, fuel temperature control, & safety shutoff devices.

A metal HVAC Joint with large circular ends

Expansion Joints

Our broad package of different expansion joints can be used in both static and flexible applications and installations where constant flexing or vibration is required.