Pneumatic Bidirectional Knife Gate Valve Manufacturer, Factory and Supplier in China. Pneumatic Bidirectional knife gate valve is composed of single acting or double acting pneumatic actuator and carbon steel or stainless steel bi-directional knife gate valve for abrassive fluids with various concentrations of solids with zero leakage to enviroment. Pneumatic Bidirectional Knife Gate Valve is not needed any joint between flanges as it is incorporated in the body. Pneumatic Bidirectional Knife Gate Valve main characteristics is that it provides a full continuos flow. This means that in open position it produces no cavities and there are no turbulences in the fluid.
 

Pneumatic Bidirectional Knife Gate Valve Utilization

Pneumatic Bidirectional Knife Gate Valve is suitable for working in the mining industry, in loaded fluid transport lines, such as: water with stones, sludge, and in general it is used for abrasive fluids in the chemical industry and waste water. Designed for applications such as:

Mining, Sewage treatment, Chemical plants, Electrical power stations, Energy Sector, Thermal power stations.
 

Pneumatic Bidirectional Knife Gate Valve Sizes

Standard manufacturing sizes: From DN50 up to DN600
 

Pneumatic Bidirectional Knife Gate Valve Working pressures

DN 50-600 = 10 bar