Dismantling Joint And Rubber Expansion Joint

The dismantling joints is designed to be the final closing piece in the pipe network, to easethe assembling and disassembling for later maintenance of a pump or valve. A standardadjusting range of 50mm on length and a small lateral and angular misalignment can beaccommodated. This adjustability of the dismantling joint facilitates for easy removal ofpumps and valves in circumstances of inspection, maintenance or replacement. The Liangda rubber expansion joint JGD-B2 are double arch 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 Liangda rubber expansion joints JGD-B2 is a twin sphere design with more length, the supply range is from 500mm to 1000mm, and design pressure can be 1.0MPa/1.6MPa/2.5MPa. Compared to Rubber Expansion Joint(JGD-1, JGD-2, JGD-3), 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.