Copper Compression Fittings

So, you’ve probably heard about press fittings, push-to-connect systems, and solder joints, right? But have you ever come across those handy little connectors with a nut and ferrule? Yep, that’s what we’re diving into—copper compression fittings! Let’s break it down and see why these little guys remain a favorite for plumbers and weekend warriors alike.

What Are Copper Compression Fittings?
Okay, here’s the deal: copper compression fittings are mechanical connectors that help join copper tubing together. Each fitting is made up of three parts: a compression nut, a ferrule (sometimes called an olive), and the fitting body itself.

The best part? Installation is a breeze compared to soldering or pressing. Here’s how you do it:

1. Slide the nut and ferrule onto the copper pipe.
2. Insert the pipe into the fitting body.
3. Grab a wrench and tighten that nut.

That ferrule squeezes around the pipe, creating a nice, leak-free seal—no flames, no glue, and no fancy tools required.

How Do Compression