The GU series of high vacuum ball valve is a manual valve. Use ISO 5211 high platform design so that the actuator is more convenient to install, make the products more beautiful. It has a high flow conductance and the connection characteristics of various forms. It can be used in environment with vacuum or pressure.
The applicable media is air and weak corrosive gas. Be often used in the dairy products, wine, biotechnology, food, pharmaceutical, beverage, chemical, cosmetics and other fields. Particularly in the new energy industry and semiconductor industry has achieved widespread application
Zhejiang Wenbao Valve Technology Co.,Ltd was established in 1985. The main products range are as following: Fully Welded Ball Valve,1PC/2PC/3PC Flanged Ball Valve, Threaded Ball Valve, Mini Ball Valve, High Pressure Ball Valve, Pneumatic Ball Valve, Electric Ball Valve, Sanitary ball valve, Ball valve with mounting pad and other valves like gate, globe, check valves and Strainer, etc. Main material include: Stainless steel, Cast Steel, Forged Steel and Brass, etc. The products manufactured as per API, ANSI, JIS, ISO, BS, JB and GB, and have CAD valve design and quality testing center. The products are widely used in chemical industry, oil, metallurgy, light industry, electric power, food, pharmacy, civil industry, fiber industry, liquefied natural gas, liquefied petroleum gas, steel mills, heating pipes, etc. Our company passed the ISO 9001:2008, Standards Organization of Nigeria(SON), International Quality Award Certificate, Manufacture License of Special Equipment, KC of South Korea,CE of Europe, etc.