Control water flow and make maintenance easier with our Valves range for pool and koi pond plumbing. Valves are essential for isolating equipment (like pumps, filters, heaters, and UV units), balancing flow between lines, and shutting off sections of pipework when you need to service or replace parts—without draining the entire system.
From everyday shut-off solutions to service-friendly union valves, the right valve helps prevent downtime, protects equipment, and keeps your circulation system running efficiently.
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Choosing the right valve

Before you order, confirm:
  • Pipe size: match the valve to your uPVC pipe diameter (e.g., 32mm, 50mm, 63mm, 110mm)
  • Connection type: solvent-weld (glue) vs threaded vs union (for easy removal)
  • Purpose: shut-off/isolation vs flow control vs non-return (if applicable)
  • Placement: install where you need access for future servicing
Tip: If you regularly service pumps or filters, union-style valves can save time by allowing quick removal without cutting pipework. If you’re unsure which valve suits your setup, send Pool Mecca a photo of your plumbing layout and pipe size.