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B&Q£9.35Visit shop B&Q - 15mm X 1/2 Inch Chrome Angle Service Valve With Isolation For Taps Appliances And Water Supply Control
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This Home Range 15mm x 1/2 inch angle service valve is for plumbers and DIYers needing to isolate water supplies to fixtures and appliances. Its key benefit is providing a neat, space-saving solution for directing pipework, while a potential caveat is the need for correct installation to prevent leaks. The valve features a durable chrome-plated brass body, a 15mm compression inlet, and a 1/2 inch BSP outlet, suitable for hot and cold water systems.
| Model Part Number | 5056866129503 |
|---|---|
| Brand | Home Range |
The inlet connection is designed for a standard 15mm copper pipe.
The outlet connection has a standard 1/2 inch BSP thread, suitable for connecting to most taps and appliances.
Yes, this service valve is suitable for use in both hot and cold water applications.
Tighten the compression nut firmly with a wrench until resistance is felt. Then, give it an additional quarter to half turn. Overtightening can damage the pipe or olive, while undertightening will cause leaks. It's best to check for leaks after turning the water back on.
Yes, with basic plumbing knowledge and the right tools, this valve is suitable for DIY installation. Ensure you follow the setup instructions carefully and turn off the main water supply before starting.
The angled design is particularly useful in confined spaces, such as under sinks or behind appliances, where it allows the pipework to change direction neatly, reducing the need for complex pipe bends and saving space.
It is recommended to check the valve and its connections for leaks shortly after installation, and then periodically (e.g., every 6-12 months) as part of routine plumbing maintenance.
Ensure the 15mm copper pipe is clean and fully inserted. Check that the compression nut is tightened securely. If the leak persists, the olive may be damaged or the pipe end might be scored; consider re-cutting the pipe end and using a new olive.
Ensure adequate thread sealant (e.g., PTFE tape) was used on the male thread of the appliance or tap connection. Check that the connection is hand-tight plus a quarter to half turn with a wrench. Avoid overtightening.
Ensure the handle is turned fully to the closed position. If the valve feels stiff, it may require gentle lubrication. If it remains difficult to turn or does not fully isolate water, the internal mechanism might be obstructed or worn, and the valve may need replacement.
Check that the isolation handle is fully open. Ensure there are no kinks in connecting flexible hoses. If the valve is suspected to be the cause, and if accessible, temporarily remove the connection to the outlet and check for any internal obstructions within the valve's passage.
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