Mon, 16th Dec 2013
DVGW, the German technical and scientific association for Gas and Water has certified Maestrini threaded fittings series "0" (brass) and series "7" (CR-brass), for gas and drinking water installations. The brass alloys comply with the "4MS Composition List of accepted metallic materials", issued by UBA (the German Environment Protection Agency), fully effective from 2015. Technical details of the certified fittings are available in the products page!
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