Plumbright Stopcock - 15mm - S30315

Best current price£6.40from City Plumbing GB
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Plumbright Women's Stopcock 15Mm Dzr Compression Cu/Cu S30315
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Best current price£6.40from City Plumbing GB
Shopping.co.uk recommended and popular offers
Plumbright Women's Stopcock 15Mm Dzr Compression Cu/Cu S30315
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The Plumbright Stopcock is designed for homeowners and DIYers who need a reliable, durable way to isolate water flow in domestic plumbing systems. Featuring a 15mm DZR (Dezincification Resistant) construction, it provides a long-lasting solution for maintenance and repair tasks, though it is specifically calibrated for use with standard copper piping.
| Model Part Number | S30315 |
|---|---|
| Brand | Plumbright |
This stopcock is designed for copper piping. Using it with plastic pipes typically requires a pipe insert to maintain the structural integrity of the joint.
Yes, the product includes the necessary compression nuts and olives for a 15mm connection.
Yes, this stopcock can be installed in either vertical or horizontal orientations without affecting performance.
DZR stands for Dezincification Resistant. It is a type of brass alloy that resists the loss of zinc, which prevents the material from becoming brittle over time.
Compression joints create a seal through the mechanical compression of the olive; therefore, thread tape is generally not required or recommended on the olive itself.
Ensure the pipe is cut square and is free of debris. Tighten the nut slightly more, but do not overtighten, as this can damage the olive.
Gently wiggle the handle to break up minor mineral deposits. If it remains stiff, check for debris or check if the valve has been forced in the past.
Verify that the valve is fully rotated to the closed position. If it still leaks, the internal seal may be compromised by debris and may require inspection or replacement.
To install the Plumbright Stopcock, ensure your water supply is completely turned off at the mains before cutting into the pipe. Ensure the copper pipe ends are clean, burr-free, and perfectly round. Slide the compression nut and olive onto the pipe before inserting the pipe into the stopcock body. Tighten the nut by hand until firm, then use a wrench to tighten by an additional half to three-quarters of a turn. Over-tightening can deform the olive and cause leaks. Periodic checks should be performed to ensure there are no signs of weeping at the joints, and the valve handle should be operated once or twice a year to ensure it remains free-moving.