What type of sealing is used in the joints of the PVC pipe referred to as E-Z seal?

The type of sealing used in the joints of PVC pipe referred to as E-Z seal is a 'U' shaped elastomeric gasket. This gasket provides a reliable and effective seal by conforming to the surface of the pipe joints. It is designed to maintain flexibility and resilience over time, accommodating any movement or expansion that may occur within the plumbing system.

Using a 'U' shaped elastomeric gasket ensures that the joints are watertight and can withstand various pressures and environmental conditions. This sealing method is particularly advantageous in preventing leaks and ensuring the longevity of the piping system. The design of the gasket allows it to be easily inserted into the joint and compressed when the two sections of pipe are fitted together, thus creating a secure seal that enhances the overall integrity of the plumbing installation.