Fabricated Bellows Type

Formed Bellows Type

Fabricated Bellows Type

Convolution Designs:

• Standard Doghouse
• Circular
• Saw Tooth
• Square

Features:

• 1” compression or expansion per convolution.
• All Welded units provide for No Leakage.
• Longer Life at Higher Temperatures and Pressures

Accessories = Flow Liners or Baffles, Insulation Barriers

Materials = Carbon Steel, Stainless Steel, Corten, Custom Alloys

Typical Application Information:

• Used when gas or air flow contains harsh vapors such as steam or other saturating chemicals.
• Used for rugged and longer service life compared to fabrics or rubber.
• Not used when lateral movements are high, typically greater than ½”.

Formed Bellows Type

Bellows Designs:

• Single
• Double or Universal
• Gimbal
• Hinged
• Pressure Balanced

Accessories = Tie Rods, Flow Liners or Baffles, Insulation Barriers

Materials = Carbon Steel, Stainless Steel, Corten, Custom Alloys

Typical Application Information:

• Used with higher pressures and when gas or air flow contains harsh vapors such as steam or other saturating chemicals.
• Used for rugged and longer service life compared to fabrics or rubber.
• Not used with lower pressures and when gas or air flow is dry.
• Not used if movements are high, pressure is low enough and gas or air flow is dry.