HEROSE is one of Europe’s leading manufacturers of valves for industrial applications. For over 140 years we have developed, ... produced and sold valves for cryogenic technology and pressure vessel construction and set standards for the safe handling of technical gases, vapours and liquids. With a production volume of more than 400,000 valves per year, we are one of the most experienced suppliers in our sector. Our products are in successful use throughout the world. read more