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City Plumbing GB£10.49Visit shop Plumbright Poly Stopcock 22Mmx25mm Dzr S30325
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The Plumbright Poly Stopcock is an essential plumbing component designed for homeowners and professional installers looking to manage water flow in domestic systems reliably. It offers a secure shut-off mechanism and exceptional durability thanks to its DZR brass construction, providing long-term resistance against corrosion in varied water conditions. While it is built for standard configurations, users must ensure their existing pipework matches the 22mm x 25mm specification exactly before beginning installation to avoid leaks or compatibility issues.
| Model Part Number | S30325 |
|---|---|
| Brand | Plumbright |
DZR stands for Dezincification Resistant brass, which is a specialized alloy designed to prevent the loss of zinc, thereby maintaining the strength and integrity of the metal in water systems.
This stopcock is designed for poly pipe configurations. It is not recommended for direct use on rigid copper piping without the appropriate adapters.
You will need standard plumbing tools, such as pipe cutters, a deburring tool, and adjustable wrenches for tightening the fittings.
Yes, it is designed for use in standard domestic water systems which typically include both hot and cold supply lines.
If properly maintained, these valves can last for many years. You should only consider replacement if the valve becomes stiff to operate or begins to show signs of leaking.
Ensure the handle is fully turned to the closed position. If it still drips, check if the internal washer is seated correctly or if there is sediment preventing a full seal.
Verify that the pipe is inserted fully into the fitting and that the nut is tightened securely. Check that the pipe surface is not scratched or damaged.
To install the Plumbright Poly Stopcock, ensure the water supply is completely drained from the line. Use appropriate pipe cutters to achieve a clean, square end on the 22mm and 25mm pipe sections. Verify that the pipe ends are free of burrs or debris before inserting them into the stopcock fittings to ensure an airtight seal.
