Applicable mediums of bidirectional seal knife gate valve:
Applicable for coal in power plant, sewage treatment, food, paper making, medicine, petroleum and chemical industry, water, oil, steam, connecting or cutting grout, gold powder, ores, slag, coal, pulp, wood pulp, fibers, dust, chemicals, sewage treatment, sedimentation tanks, asphalt, bunker export, cereals, slaughter plant waste and other media;
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.
Brief introduction of unidirectional seal knife gate valve:
Unidirectional seal knife type gate valve can be used for pulp, cement slurry, gold ore power, coal slurry, pulp, chemical treatment of sewage, sedimentation tanks, asphalt,acid and other liquids and other mediums;