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City Plumbing GB£13.62Visit shop Plumbright L/Shield Stop Cock 22Mm 10045287 Dzr S30326
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The Plumbright 22mm Stop Cock is a reliable essential for homeowners and professional plumbers who need a dependable way to isolate water flow in domestic systems. Designed for durability and precision, this valve allows for quick shut-offs during repairs or maintenance, though it requires basic plumbing knowledge and appropriate tools to install safely into existing 22mm piping systems.
| Model Part Number | 10045287 |
|---|---|
| Brand | Plumbright |
No, this product is designed exclusively for water systems and is not rated or certified for gas safety.
Dezincification Resistant (DZR) brass is a specialized alloy that resists corrosion from water, significantly extending the lifespan of the fitting.
While it can be used for water, you must ensure the pressure and temperature ratings of your heating system do not exceed the valve's specifications.
Most models feature a flow indicator arrow on the body; ensure this points in the direction of the water flow towards the destination fixture.
Check if the compression nuts are tightened correctly or if the pipe end was damaged during cutting. Re-seat the fitting and tighten firmly.
Ensure the handle has been turned fully into the closed position. If it persists, the internal washer may be damaged and require professional replacement.
Apply a small amount of plumber-approved silicone lubricant to the valve stem and gently work it back and forth.
To install, ensure the water supply is completely turned off at the main source. Cut a section of your 22mm pipe, ensuring the ends are clean and free of burrs. Use appropriate compression fittings if the stop cock is of a compression-nut design, or ensure clean soldering practices for copper connections. Once installed, slowly reopen the main water supply to check for any signs of weeping or leaks at the joints.
Compatibility Note: This valve is designed for cold and hot water domestic plumbing. Do not use for high-pressure industrial applications or gas systems.
Care: To prevent the valve from seizing due to scale, it is recommended to turn the handle fully open and closed once or twice a year to keep the internal mechanism moving freely.
