ø 50 mm PVC non-return ball valve.
- pvc check valve D50 in pn16
- anti return swimming pool
- ideal for swimming pool and well watering
- flap glued and removable
Avoid flooding of your technical room! The check valve is very useful if you have a pressure or gravity system
It blocks the water when the pump is switched off
In addition, it serves as a union connection
If you install it upstream of a prefilter or filter, when dismantling it for maintenance, you will no longer have the unpleasant surprise of the water flowing from the pipes
For the construction of pressure or gravity filtration networks for basins or natural swimming pools
Made of PVC, nominal pressure 16 bar.
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