John Guest Speedfit Brass Coupler 15mm x 1/2" Male BSP - Pack of 5

The John Guest Speedfit Female Brass Coupler is designed for connecting metric pipes using a female thread, offering a quick and reliable push-fit connection with a demountable option. Crafted from DZR brass, it is intended for hot and cold water systems as well as central heating, with corrosion and scale resistance to promote longevity. The fitting is designed and manufactured in the UK and carries WRAS and BSI approvals, underscoring its safety and quality for domestic installations.

Compatible with Speedfit PEX and polybutylene pipes (inserts required) and copper pipe, the coupler provides a flame-free, easy installation in confined spaces. It features a durable female thread and push-fit mechanism, enabling straightforward installation and removal when needed.

This product is part of the Speedfit range and is built to deliver reliable performance in central heating and water systems, combining ease of use with robust materials and approved standards.

Features

• Push-fit and demountable connection
• DZR brass construction
• Suitable for hot and cold water and central heating
• Compatible with Speedfit PEX, polybutylene, and copper pipes
• WRAS and BSI approved
• UK designed and manufactured

Usage

1. To connect, simply push the coupler onto a plastic or copper pipe.
2. To demount, push the collet towards the body of the fitting and pull the pipe to release.