Goods have been delivered at short notice. The valve and the connections are of very good quality. By 360 degree rotation of the operating lever is to be placed as needed. Difficult Execution. No Mistakes. Everything was necessary here. Unfortunately, no description was there or it was not to be seen turned the hot water hose in which thread. But soon discovered by trial and error. To assemble with simple technical understanding and to connect. No drops or leaks, although the "plumbing" is not one of my main talents.