Detail: Wafer Type Butterfly Valve Extended Bonnet Butterfly Valve is a kind of simple structure, at the same time it can be used for low pressure pipeline medium switch control., serve as cut off....
Diefei Valve Co., Ltd is a specialized factory, which gathering the medium and lower pressure valve developing, manufacturing and selling together.We are one member of Chinese Valve Association, an....
Detail: Cast Iron Wafer Type Butterfly Valve Cast Iron Butterfly Valve is a kind of simple structure, at the same time it can be used for low pressure pipeline medium switch control., serve as cut....