FREE-VALVE’s double actuator square knife gate valve is a kind of valve which uses the square board as the opening and closing element and moves up and down with the board to realize full opening and full closing.The square knife gate valve is mainly used to cut off medium on the bottom of tank.The valve is widely used in power, food industry,mining and other industries.
1.The same construction as standard knife gate valve.
2.Body and gate disc in rectangular valve shape.
3.Same actuators and accessories as standard.
4.Rising stem tight model.
5.Square flange ends.
FREE-VALVE’s double actuator square knife gate valve is a powder, grain materials, small particle materials and the flow of materials or delivery of the main control equipment ,it was widely used in metallurgical, mining, building materials, food, chemical ,sewage treatment,and other industries control the rapid flow of change or cut off.