The fitting was delivered in good packaging with gloves. (W / fingerprints during installation) Made at first glance a very good impression. But before the valve was delivered, actually went 3 1/2 weeks. (Appointed on 26.09.2014, delivered on 22.10.2014) When mounting it turned out that all bolting is not our standard corresponded. (China Goods) The bill came only after request and still without sales tax ('m entitled to deduct VAT). What was not to recognize when ordering. Due to the very long lead time, the non-commercial fittings and the fact that the article also has 19% more expensive, I can buy, in my view, not a friend.