JG Speedfit Coupler - 20 x 15mm

No tools are required. The fitting uses a push-fit design.

Yes, the fitting is demountable and can be reused, but repeated removal may affect the seal.

The JG Speedfit Coupler - 20 x 15mm is designed for use with MDPE pipes.

Refer to the manufacturer's instructions, but typically you need to use a demounting tool or a specific method to release the pipe from the fitting.

Consult the product specifications or manufacturer's documentation for the specific pressure rating.

Yes, the fitting is suitable for use in underground applications. However, ensure that the installation complies with local regulations and best practices for underground plumbing.

Make sure the pipe end is cut squarely and cleanly, insert the pipe fully into the fitting until it reaches the internal stop, and check for leaks after installation.

Ensure the pipe is pushed fully into the fitting and has reached the internal stop. If the leak persists, disconnect the fitting, inspect the pipe end for damage, and re-connect.

Make sure the pipe end is cut squarely and is free of burrs. The pipe might be too large; verify the pipe and fitting sizes match.

Ensure the pipe has been inserted fully. Try disconnecting and reconnecting the fitting. Check the pipe for damage.