Customer ratings

I bought and tested the product. Unfortunately, my fears, which I derived due to the low price, have been confirmed. The valve does not close 100% would even say only 90%, a Durchblastest confirms this. A water column can certainly not carry this component, so I do not install this product on my boat. I have also complained about the product, but since I let pass 14 days, SVB takes back the product only with a fee of 15%, I also have to bear the return costs. Since this is not really worth the price in the bin! Next time buy again proven products and spend more!

Repassage très important et fuite sur une des deux pièces (mauvaise finition du produit)

PVC deformed making the whole not waterproof and when tightening, the valve is no longer used for nothing the fluids can pass in both directions.

Delivery ok \ r \ nThe valve is in my opinion too weakly constructed in the area of ​​the flange, it is not installed by me. An exchange is planned.

Unfortunately, this product is not worth the packaging. Better a brand product than such a scrap.

This product is completely ineffective. The check valve is leaking. Very low end construction. The three screws that connect the two valve bodies have cracked their star-shaped holes, which weakens the assembly and could create a leak. I'm very surprised that SVB sell such low-end hardware.
I wanted to use it for a generator so that the sea water filter does not empty and the turbine is always in the water, as the manufacturer recommends.

Totally inefficient even at low pressure. The referral is more expensive than the item you have on your arm.

product certainly cheap but totally useless because totally ineffective