Choose from our selection of expansion couplings, including over 200 products in a wide range of styles and sizes. Same and Next Day Delivery.

SXJG expansion couplings use a metallic bushing and ground springs to create a high integrity internal ground connection. External ground straps offer a redundant ground path and easy …

Aug 23, 2018 · e a very significant efect on long straight runs of conduit. For this type of application, pansion fittings are used to accommodate changes in length. Expansion couplings …

Find expansion joints for piping systems in a variety of sizes & materials.

The E945 Series 2-1/2 in. Expansion Fitting compensates for length changes in exposed conduit runs due to temperature variations. Made of non-metallic PVC, the 2-piece molded design …

1 Inch XJG Conduit Expansion Coupling with Internal Bonding Jumper, Body Malleable Iron Zinc Plated, Internal Bonding Jumper Tinned Copper Braid, Packing PTFE/Synthetic Fiber Material, …

When are expansion fittings used? The importance of knowing when to use an expansion fitting is as important as knowing how to use an expansion fitting. Expansion fittings are used in …

Pipe expansion joints are flexible unions that connect sections of pipe in a system. They absorb expansion and contraction of the pipe system caused by temperature changes, as well as …

This category contains a variety of PVC expansion couplings.

Ideal for cold water lines, this coupling ensures secure and leak-free connections for reliable plumbing. Ideal for repairing damaged PVC pipes, this coupling is easy to install and provides …