Welded Metal Bellows

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Standard Off-the-Shelf Bellows

Senior Aerospace Metal Bellows provides an entire line of standard, off-the-shelf (OTS) bellows products for those applications where the engineer or designer can take advantage of standard sizes and materials. Sizes range from .375” OD to 18.00” OD and are available with a variety of standard end configurations.

For more information see our OTS bellows catalog.

Custom Bellows and Bellows Assemblies

In addition to the standard bellows, above, Senior Aerospace can provide custom designs for more complex bellows and bellows assembly projects.

Bellows are designed to meet the required cycle life, which may be just a few cycles, 1 million cycles or infinite life. Materials of construction may include: stainless steel, Inconel, Haynes, titanium or others and are chosen to meet the operational and environmental conditions for the application.

Welded Metal Bellows feature:

Constant effective area with change in pressure
Excellent spring and pressure deflection characteristics
Ability to withstand high pressure
Long stroke per unit length Short nestled length
Corrosion resistance
Leak tightness to less than 1x10-9 scc/sec
A wide range of operating temperatures

Applications include:

High vacuum seals
Leak-free motion feedthroughs
Flexible joints
Volume compensators, accumulators
Pressure and temperature actuators

For more detailed info see our OTS bellows catalog.

Senior Aerospace Metal Bellows can also design other
Custom Products to meet your application. If you don’t see
a product that meets your specific requirements,
we look forward to providing you with a “Solution”.

Accumulators

Actuators

Aftermarket

Bellows

Compressors / Pumps

Couplings

Firewall Feedthrough

Heat Exchangers

Reservoirs

Seals

Sensors

Literature

Detail info and technical specifications on products, capabilities and systems

Aerospace Defense Semiconductor Industrial Medical

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