Although engineers and electrical designers recognize the performance advantages of using PVC-coated conduit in corrosive environments, making sure field installers understand and adhere to accepted ...

As indicated by these two photos, when PVC thermal expansion and contraction is not taken into consideration when designing and installing PVC conduit runs, the pipe run can simply self-destruct.

Why conduit matters: Conduit shields electrical wiring from mechanical damage, moisture, and corrosion while helping meet code requirements for safety and longevity. Picking the right type: PVC, EMT, ...