Expansion - Rubber Joints Macoga - Variations and optional devices for rubber expansion joints - Inner sleeve
Expansion - Rubber Joints Macoga - Variations and optional devices for rubber expansion joints - Inner sleeve

Macoga - Variations and optional devices for rubber expansion joints - Inner sleeve

Rubber Expansion Joints

Variations and optional devices for rubber expansion joints

 

Consists of a sleeve extending through the bore of the expansion joint with a full-face flange on one end. Constructed of hard rubber, metal or fluoroplastic it reduces frictional wear of the expansion joint and provides smooth flow, reducing turbulence. This type sleeve should not be used where high viscosity fluids, such as tars, are being transmitted. These fluids may cause packing-up or caking of the arch area, which reduces movements and in turn may cause premature expansion joint failure.

Macoga - Variations and optional devices for rubber expansion joints - Inner sleeve