Gjq Series Double Sphere Rubber Expansion Joint

Product Performance:
The Liwei GJQ(X)-SF Double Sphere Rubber Expansion Joint are double sphere designed with integral rubber flanges for tough, demanding industrial applications, as found in: Chemical/Petrochemical Plants, Industrial Process Piping Systems, Marine Services, Power Generation Plants, Pulp/Paper Plants, Steel Mills, Water/Wastewater and Pollution Control Systems.

Installed next to mechanical equipment or between the anchor points of a piping system to:
(1) Absorb Pipe Movement/Stress
(2) Reduce System Noise
(3) Isolate Mechanical Vibration
(4) Compensate Alignment/Offset
(5) Eliminate Electrolysis,
(6) Protect Against Start-Up Surge Forces.

The Liwei GJQ(X)-SF Double Sphere Rubber Expansion Joint is a twin sphere design with more length, the supply range is from 32mm to 3000mm, and design pressure can be 1.0MPa/1.6MPa/2.5MPa. Compared to Single Sphere Rubber Joint(GJQ(X)-DF- I, GJQ(X)-DF- II ), mechanical and acoustical performance can be almost double by changing to the most commonly specified twin sphere construction. Twin sphere designs are more flexible and allow greater movement.