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Single Arch

Flexel CG21 series Single 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
Single Arch Engineered Rubber Bellow
Title:
Single Arch 1000mm (R1000CG21) + PN10
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 300 mm, Axial Extension 22 mm, Axial Compression 45 mm, Lateral +/- 25 mm, Angular +/- 2.8 Deg
Flange notes: 
EN 1092-1 PN10. Weight and thickness shown typical for type 1 slip on RF
DN Size and OAL Length: 
DN 1000-40" / 300mm OAL
Typical applications: 
AIR
CHEMICALS
FUELS
OILS
WATER
Typical Environments: 
Nuclear & Energy
Refining
Industrial (standard)
Extreme Service
Low Temperature
Marine & Offshore
Petrochemical