Wavin Ekoplastik PPR fittings

A union is a type of threaded pipe fitting. Fittings are commonly used to create tight, solid, and at the same time easily detachable pipe connections in hydraulic installations - water, gas, central heating, compressed air and others. There are various types of screw fittings available on the market. Get to know the most common applications of these unique hydraulic connectors and find out which fitting to choose for your gas installation.