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This guide is for plumbers and DIY enthusiasts needing to connect MDPE pipe to standard copper pipework. The key benefit is a simple, tool-free push-in connection for reliable potable water systems. A potential caveat is ensuring correct pipe preparation for a secure seal. This fitting provides a direct transition between 25mm MDPE pipe and 22mm copper pipe, featuring a WRAS approval for use with drinking water.
| Model Part Number | 733322 |
|---|---|
| Brand | Timco |
While WRAS approved for potable water, always check the product's specific temperature rating if used in a hot water line. It is primarily designed for cold and general water supply.
No, the Timco MDPE Pipe Fittings Copper Adaptor is designed for a simple push-in & turn connection and requires no special tools for installation.
Yes, as it is designed for MDPE pipe connections, it is suitable for potable water systems, including buried lines, provided the installation meets all relevant standards and regulations.
MDPE stands for Medium Density Polyethylene, a type of plastic pipe commonly used for water distribution due to its flexibility, durability, and resistance to corrosion.
Typically, to disconnect, you would need to release the locking mechanism (often by rotating the collar in the opposite direction) and then pull the pipes out. Check the specific fitting design for precise disconnection instructions.
This fitting is specifically designed for 25mm MDPE and 22mm copper pipe. It is not compatible with lead or PEX pipes.
WRAS approval signifies that the product meets the high standards required for any plumbing system that supplies water for domestic use, including drinking, washing, and cooking. It ensures the water passing through is not contaminated.
Ensure both pipes were fully inserted into the adaptor before securing. Check if the pipes were clean and free from damage at the point of connection. If the issue persists, the fitting may need to be replaced after careful disassembly.
Verify that the pipe is the correct size (25mm MDPE, 22mm Copper). Ensure the pipe end is cut squarely and is free of any internal or external burrs. A slight chamfer on the MDPE pipe edge can help. Ensure the fitting's internal gripping mechanism is clear.
Confirm that the locking mechanism has been fully engaged by rotating the collar as instructed. Ensure no debris is obstructing the internal gripping teeth. The pipe must be fully inserted before attempting to lock.
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