JG Speedfit 15mm x 15mm Equal Straight Coupler

The JG Speedfit 15mm x 15mm Equal Straight Coupler is a highly efficient push‑fit fitting designed to connect two pipes of the same size, creating a secure and reliable joint for plumbing and heating systems. This fitting revolutionises installation by being up to 40% faster than traditional methods, as it requires no tools, hot works, glue, or flux. The safe, flame‑free installation makes it ideal for a wide range of domestic and commercial applications.

At the heart of its performance is the innovative Grip Seal™ collet, which features stainless‑steel teeth that bite into the pipe for a strong mechanical grip, combined with a main O‑Ring seal that ensures a watertight connection. The Twist Lock® cap then secures the fitting in place and adds an extra layer of compression to the seal, providing exceptional leak‑proof security and peace of mind. This combination allows for an instant connection that can also be demounted in seconds if adjustments are needed.

Manufactured in the UK, this straight coupler is compatible with JG Speedfit PEX, polybutylene, and copper pipes (where the appropriate inserts are used). It is fully certified for use in both hot and cold potable water systems as well as central heating installations, offering versatility and reliability. Its compact and robust plastic construction ensures durability and a long service life while maintaining a clean, professional appearance once installed.

Key Benefits

• Tool‑Free Installation: Saves significant time and labour costs.
• Flame‑Free & Safe: Eliminates the risks associated with soldering or open flames.
• Secure Sealing: Grip Seal™ collet and Twist Lock® cap provide a compression‑added, leak‑proof joint.
• Reusable: Can be demounted and reinstalled if required.
• Versatile Compatibility: Works with Speedfit plastic and copper piping systems.
• Certified for Use: Suitable for hot