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Double Arch

Flexel CG22 series Double Arch full face fully engineered rubber expansion joint available in a wide variety of rubber compounds to suit the media.

Flange drilling and backing flanges provided to any specification, custom overall lengths are also available.

Available as tied, untied, hinged and gimbal designs with a wide range of configurable options such as liners.

Specs tab

Configurator
Double Arch Engineered Rubber Bellow
Title:
Double Arch 1150mm (R1150CG22) + AWWA C207 D
Selection Specifications
Pressure: 

Typical pressure rating 10 Barg, higher pressure ratings available. Temperature ratings from -40 to +140 °C depending on rubber type selected and design pressure required.

Vacuum: 
Vacuum Rating to suit application.
Installation: 
Typical performance installation length 450 mm, Axial Extension 44 mm, Axial Compression 90 mm, Lateral +/- 50 mm, Angular +/- 4.8 Deg
Flange notes: 
American Water Works Association standard steel ring flanges C207 class D. Thickness shown typical for ring flange.
DN Size and OAL Length: 
DN 1150-46" / 450mm OAL
Typical applications: 
AIR
CHEMICALS
FUELS
OILS
WATER
Typical Environments: 
Nuclear & Energy
Refining
Industrial (standard)
Extreme Service
Marine & Offshore
Petrochemical