I'm excited! The delivery was extremely fast (2 days). The valve is, as described in the heading of course, only for non-pressure (low pressure) boiler and water heater usable. The construction was very smooth thanks to detailed imaging and was, including the installation and removal of the 2 sink done in one afternoon because of proper accompanying accessories. The head can be pulled out about 30cm and switched via a switch in shower and jet. The faucet can be swiveled through 360 degrees. Due to the spring of the cock is flexible and can thus easily reach all places in the basin. However, this should not be all too small, because the valve is big already. The warm - cold - setting works perfectly after a short exercise Actually, there are in my view only one drawback, and that's the running noise. Once the water is running, a loud hiss that can be regulated hardly quieter by adjusting the beam intensity. However, it does not bother my wife again, so I do not know if I do not react to something sensitive. I still give it 5 points because I was totally convinced in all other characteristics. I believe that such a good price-performance ratio is very rarely achieved. Conclusion: Who needs a powerful Spühtischarmatur who should you!