Short Description:

Pneumatic actuated ductile iron knife gate valve The movement direction of the knife gate valve is perpendicular to the fluid direction, and the medium is cut off by the gate. In order to achieve high sealing performance, the O-ring sealing seat can be selected to achieve bidirectional sealing. The knife gate valve has small installation space, not easy to accumulate debris and etc. The knife gate valve should generally be installed vertically in pipeline. This knife gate valve is used i...