Bulldog™ features for joint restraint

Easy Assembly
Assembly of the BullDog™ joint is similar to joining of the traditional Rieber-gasket PVC pipe joint. No external rods, clamps or bolts are needed! The restraint mechanism is activated by simply pushing the spigot into the bell of the adjoining pipe equipped with the BullDog™.

Less Potential for Human Error
The easy assembly method also takes out the human errors involved in the installation of external joint restraint devices. There are no nuts and bolts to tighten and there are no torques requirements to worry about.

Corrosion Protection
The minimal exposure of the BullDog™ joint restraint to the elements makes it significantly less prone to corrosion than external joint restraint devices. There are no rods and harnesses to corrode! The gripper ring and the ring casing are e-coated to protect these components from corrosion.