Dealing With a Noisy Klack Valve in Your Pipes

If you've been wondering why your plumbing makes a sudden rhythmic sound, you're probably hearing a klack valve doing exactly what it was designed to do. While it might sound like something is breaking behind your walls, that distinctive noise is often just the sound of a non-return valve snapping shut to keep your water flowing in the right direction. It's one of those parts that nobody thinks about until it starts acting up or gets a little too loud for comfort. ...

May 17, 2026 · 8 min · Henny Rosalina