Slide the compression fitting olive (brass ring) over the first length of pipe, and then lay the nut over that

These fittings are advantageous if you’re familiar with using compression fittings. Because they’re typically used in low-pressure systems and tend not to require a user to do any soldering/welding, they’re suitable for domestic use. Using a spanner, tighten the nut over the threaded head of the fitting, while holding the fitting with a pair of plumber’s grips. This pressure created by the tightening motion will press down on the olive, causing it to grip the pipe tightly. However, be careful not to exert too much pressure as this could damage the fitting or thread, making the device harder to remove or reposition Whether you need an adaptor, a coupling, a tee or an elbow, our stainless steel compression fittings collection is suitable for connecting pipes in natural gas and LPG applications. Experience is everything for usOur lead fittings collection includes brass compression coupling for joining lead pipes to copper tubes. The fittings in this range are not suitable for gas use. Whether you need DZR fittings for commercial or residential construction, our collection includes adaptors, couplers, elbows, connectors, tees and stop ends designed for use in applications that deliver water consumption. Our Irish compression fittings are made of brass bodies and olives. These are for use with Irish copper pipes. If the pipe had been `dry` I believe I might have got away with `chemical metal` or similair as a repair. The process of soldering copper pipes together is referred to as ‘sweating’. Soldering offers certain advantages: it’s a straightforward process for experienced plumbers and engineers and it creates a lasting join (in theory). However, soldering is not always a practical option - in confined spaces for example. By contrast, fittings are easy to apply even without special training, do not need the application of heat, and in most cases, they can be removed and repositioned if required. How Many PSI Can a Compression Fitting Hold?

A compression fitting is used to join two tubes or pipes or a pipe to a fixture or valve without soldering. They are preferred when installing cold or hot water pipes or repairing gas or central heating systems. No matter what your plumbing installation project involves, our large selection of brass compression fittings will have you covered, from elbows and nuts to tank and tap connectors.I have been advised that serrated olives should be used but the compression fitting is designed to be used with a soft metal copper pipe..will it be effective on a hard ACE pipe? If you are welding or adapting a system, you may want to opt for brass fittings instead. Are stainless steel compression fittings ok for domestic use? Compression fittings consist of three parts: a nut, a ring and a seat. When the compression fitting gets tightened, it provides a watertight connection. Helping you find the right compression fitting Compression fittings should be tight enough to create a watertight seal but not so tight that the pipe warps or the thread is damaged as this could encourage leaks and make the fittings much harder to remove later. Proceed with caution. What Should I Do if I Find a Compression Fitting Leaking?