pVC valve

Secure your systems with our high-strength pressure PVC check valves!

The pressure PVC check valve is an essential control component to ensure the proper operation of your pumping and filtration systems. Its role is to allow fluid to flow in one direction only and instantly block any backflow toward the source. At Jardiboutique, we have selected robust valves certified PN10 or PN16, perfect for demanding installations such as pool circuits, automatic irrigation networks or pressurized watering systems. By preventing water from flowing backward, it protects your pumps from losing prime and prevents damage caused by water hammer.

Available in various diameters (solvent weld or threaded), our pressure PVC check valves are built to last. Unlike metal models, they offer total resistance to chemical corrosion (chlorine, salt, fertilizer) and outdoor aggressions. Their internal mechanism, often featuring a stainless steel spring or a ball, ensures a tight, silent seal even under low pressure. With Jardiboutique, choose professional safety for a reliable, long-lasting hydraulic installation.

Jardiboutique's technical tip: A well-positioned check valve prevents many failures. Pumping tip: Always install a check valve on your pump's discharge to prevent the weight of the water column from falling back onto the impeller each time it stops. Pool installation: In a pool plant room, the valve is ideal to prevent water from draining from the filter or pump back into the pool during shutdown phases. Fitting direction: Always follow the direction of the arrow engraved on the valve body when gluing. Maintenance: Choose a removable model (with union nuts) to easily clean the valve seat and remove any debris without cutting your pipework.