Applications of QW/QWL series bidirectional self sealing knife gate valve:
QW/QWL series bidirectional self sealing knife type gate valve can be used in slurry, urban sewage treatment, sugar, powder, paper, medicine, chemicals, food and other fields.
Knife-type gate valve is one kind of widely used block valves. The full round design is to guarantee no resistance, no medium stopped. The bottom of the disc is designed into blade shape which can cut off some soft medium material like paper pulp, wood pulp, at the same time, can achieve better opening and closing. And also the blade-shape disc can strike off the adhesive on the disc and clean the waste itself.