German H&G companyis one of the famous manufactures of valves in the world. It was established at Düsseldorf ,Germany, in 1965. And it belonged to the famous OEM manufacturer of valves in forepart. Through the continuous innovation and development for more than half of a century, H&G has become a professional manufacturer of valve which owns a staff of more than one thousand . There’re many production plants in German and Italy. And it establishes global branches over 10 countries and areas. The valves of German H&G are used for lots of fields widely, such as electricity, water treatment, the drainage works, petrochemical, power station, food, pharmaceutical, shipbuilding, petroleum transportation, size distribution, green paper, air-conditioning and so on. The products show the exquisite manufacturing processes and the perfect reliability of operation ever in the extremely harsh situation about work. For example serosity pipeline, nuclear reactor and deep-sea detector.
H&G has: butterfly valve, high capability butterfly valve, ball valve, gate valve，gate valve，china valve, septum valve etc.
To explain for mostly applied voation simply:
Chemical-Water and recycling water system: mostly is middle press high capability butterfly valve(class 300#):