This combination of a 1/2″ coupling, nut, and washer is often used in the installation of water meters, connecting the meter to the existing water supply piping. It ensures a secure and watertight connection.

When installing or replacing such components, it’s important to follow the manufacturer’s guidelines and use proper tools to ensure a tight and leak-free connection. Additionally, local plumbing codes and regulations should be adhered to during the installation process.

1/2″ Coupling:

This refers to the size of the coupling, and in this case, it is a 1/2″ coupling. The size represents the diameter of the pipe to which the coupling is attached. A 1/2″ coupling is designed for a pipe with a 1/2-inch diameter.

Nut:

The nut is a threaded component that is used to secure the coupling in place. It is typically tightened onto a threaded pipe or fitting.

Washer:

The coupling and nut come complete with a washer. The washer is a sealing component that helps prevent water leakage at the connection point. It is placed between the nut and the surface it is being tightened against.

Disclaimer

• All product images shown are for illustration purposes only. Actual products may varies in term of size, type, brand, version, colour, and other relevant characteristics. 
• Prices quoted are subject to change without notice, based on increases in cost price from suppliers.