Brass flange ball valve is a kind of ball valve made of brass, which is usually used to quickly cut off or turn on the control component of medium flow in pipeline system. The structural design of the flange ball valve absorbs the advanced technology at home and abroad, and the valve seat adopts elastic sealing structure, which is reliable and easy to open and close. The valve stem adopts the downloading structure with inverted seal, and when the valve cavity is pressurized abnormally, the valve stem will not be washed out. At the same time, the product also has a fire-resistant structure, which can be operated reliably in case of fire and has good sealing. According to the needs of users, it can also be equipped with anti-static structure.

In the installation process of brass flange ball valve, the corresponding ball valve must be correctly selected and standardized installation, use and maintenance. Brass ball valve has internal and external thread, ferrule, flange, hot melt connection form, widely used in water supply, gas, HVAC, oil and other systems.

Company profile

Hebei Huafeng Industrial Group Co., Ltd. is a large-scale joint-stock enterprise transformed from Hebei Huafeng Machinery Factory, which was originally affiliated to China North Industries Group Corporation Limited. It has total assets of 250 million yuan and covers an area of 300000 square meters. It is located in Songlindian Town, Zhuozhou City, Hebei Province, adjacent to 107th National Highway, Beijing-Guangzhou Railway and Beijing-Shijiazhuang Expressway, Langfang-Zhuozhou Expressway, Zhangjiakou-Zhuozhou Expressway, convenient transportation and communication and broad space for development.
The company was founded in May 1966 and was reorganized in February 2002. The company is committed to the development of transmission and distribution and control equipment, special equipment, heat exchange equipment, structural metal products manufacturing, as well as metal surface treatment and other manufacturing industries. The subsidiary company, which is dedicated to the production of transformer supporting products: chip radiator, cooler, fan butterfly valve and so on, is one of the important production bases of transformer components in the country. Specializing in the production of transformer chip radiator, air cooler, fan, butterfly valve, pressure relief valve, flow indicator and other components, many varieties, complete models, excellent quality, marketing dozens of transformer manufacturers, exported to South Korea and Southeast Asia and other countries.

Enterprise honor

Product display

Various structure forms of butterfly valve

Cap structure	Cap structure	Pressure plate rotating sleeve structure
Rotating sleeve structure	Butterfly valve	Perforated butterfly valve
Nylon lock structure	Stainless steel lock structure	Opposite edge butterfly valve

Product parameters