Adjustable Flexible Rubber Joints

Changwang lists a double-sphere flexible rubber joint separately from its single-sphere and reducing arrangements.

JGD is the supplier published single-sphere rubber-joint reference; select the required dimensions and elastomer for the intended pipe duty.

The reducing JGD joint connects different nominal pipe sizes; the supplier also identifies it as a large-to-small transition arrangement.

The restraint assembly is a separate accessory intended to limit rubber-joint separation; its setting must follow the actual supported pipeline arrangement.

The supplier identifies GJQ(X)-CF as a rubber-joint arrangement for pump inlets, distinct from its general single-sphere listing.