Aflex Bellows Assemblies
Aflex – Australia’s only paperless ISO9001:2015 accredited bellows manufacturer
Aflex (Formerly Axial Dynamics) manufactures a wide range of bellows assemblies or expansion joints, at our manufacturing facility in Sydney, NSW. All our bellows are manufactured in Australia, and we are proud to be Australia’s premier metal bellows manufacturer. We’ve listed some of our main assembly types below, however you may also want to check out our gallery page, updated daily, with our manufactured items.
Email: sales@aflex.com.au
Click on an image below for more details about that bellows type
SEB - Single Expansion Bellows
A basic, unrestrained expansion bellows. This assembly type allows some flexibility in all directions.
- Applications: Air ducts, exhaust pipes, any application where thrust is restrained by the pipeline
- Materials: Austenitic Stainless Steels, 600 and 800 Series Nickel Alloys, Hastalloy C-276, Nickel 200 and 201
- Nominal Pipe Size Range: 40-1350nb
UEB - Universal Expansion Bellows
An unrestrained ‘double bellows’ assembly, that allows lots of flexibility all directions.
- Applications: Air ducts, exhaust pipes, any application where thrust is restrained by the pipeline
- Materials: Austenitic Stainless Steels, 600 and 800 Series Nickel Alloys, Hastalloy C-276, Nickel 200 and 201
- Nominal Pipe Size Range: 40-1350nb
UEB3 - Triple Expansion Bellows
A highly flexible bellows assembly allowing extremely large offsets for low pressure applications.
- Applications: Air ducts, exhaust pipes, any application where thrust is restrained by the pipeline
- Materials: Austenitic Stainless Steels, 600 and 800 Series Nickel Alloys, Hastalloy C-276, Nickel 200 and 201
- Nominal Pipe Size Range: 40-1350nb
TEB - Tied Expansion Bellows
- Applications: Pump connections, water pipes, steam pipes
- Materials: Austenitic Stainless Steels, 600 and 800 Series Nickel Alloys, Hastalloy C-276, Nickel 200 and 201
- Nominal Pipe Size Range: 40-1200nb
TUEB - Tied Universal Expansion Bellows
A restrained, universal bellows assembly, allowing lots of lateral flexibility.
- Applications: Steam, process and water pipes
- Materials: Austenitic Stainless Steels, 600 and 800 Series Nickel Alloys, Hastalloy C-276, Nickel 200 and 201
- Nominal Pipe Size Range: 40-1200nb
HEB - Hinged Expansion Bellows
A fully restrained single expansion bellows assembly, allowing only angular flexibility on a single plane. Used as part of an engineered pipeline movement solution.
- Applications: All types of high pressure piping
- Materials: Austenitic Stainless Steels, 600 and 800 Series Nickel Alloys, Hastalloy C-276, Nickel 200 and 201
- Nominal Pipe Size Range: 40-1200nb
DHEB - Double Hinged Expansion Bellows
A fully restrained double bellows assembly, allowing only lateral flexibility in a single plane. Used as part of an engineered pipeline movement solution.
- Applications: All types of high pressure piping
- Materials: Austenitic Stainless Steels, 600 and 800 Series Nickel Alloys, Hastalloy C-276, Nickel 200 and 201
- Nominal Pipe Size Range: 40-1200nb
GEB - Gimbal Expansion Bellows
A fully restrained single expansion bellows assembly, allowing only angular flexibility on two planes simultaneously. Used as part of an engineered pipeline movement solution.
- Applications: All types of high pressure piping
- Materials: Austenitic Stainless Steels, 600 and 800 Series Nickel Alloys, Hastalloy C-276, Nickel 200 and 201
- Nominal Pipe Size Range: 40-1000nb
DGEB - Double Gimbal Expansion Bellows
A fully restrained double bellows assembly, allowing only lateral flexibility in a two planes simultaneously. Used as part of an engineered pipeline movement solution.
- Applications: All types of high pressure piping
- Materials: Austenitic Stainless Steels, 600 and 800 Series Nickel Alloys, Hastalloy C-276, Nickel 200 and 201
- Nominal Pipe Size Range: 40-1000nb
XB - Externally Pressurised Bellows Assembly
A semi restrained bellows assembly, allowing large axial flexibility (no lateral or angular flexibility).
- Applications: All types of piping where thrust forces are restrained
- Materials: Austenitic Stainless Steels, 600 and 800 Series Nickel Alloys, Hastalloy C-276, Nickel 200 and 201
- Nominal Pipe Size Range: 40-700nb
DXB - Double Externally Pressurised Bellows Assembly
A semi restrained bellows assembly, allowing extremely large axial flexibility (no lateral or angular flexibility).
- Applications: All types of piping where thrust forces are restrained
- Materials: Austenitic Stainless Steels, 600 and 800 Series Nickel Alloys, Hastalloy C-276, Nickel 200 and 201
- Nominal Pipe Size Range: 40-700nb