Rubber Expansion Joint Twin Sphere is a flexible connector consisting of natural or synthetic elastomers, fabric and when necessary metallic reinforcements. They are designed to absorb the vibration on the pipeline and noises. Various rubber materials are choosed according to the fluid type and service condition.
Type 1:Single sphere flanged expansion joints.
Type 2:Double sphere flanged expansion joints.
Type3:threaded union expansion joints.
Type 4:Flanged reducer expansion joints
Type 5:Flanged elbow expansion joints
Rubber Expansion Joint Twin Sphere is used to provide stress relief in piping systems due to thermal and mechanical vibration and/or movement.