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DMZ73 Manual Knife Gate Valve

This manual knife gate valve is a newly developed gate valve that enjoys reliable performance, smaller size and light weight. It is an ideal device for the conveyance of sewage, coal slurry, syrup, slag slurry, mud, air and water and has been widely used in the water supply, paper and pulp making and mining industries.

DMZ73 Manual Knife Gate Valve

Main Parts of Manual Knife Gate Valve with Non-Rising Stem
Valve body and cover Carbon steel, stainless steel
valve plate stainless steel
valve rod stainless steel
seal ring Rubber, PTFE, stainless steel, cemented carbide


Specification of Manual Knife Gate Valve with Non-Rising Stem
DN PN
Shell test 1.5XPN
Seal test 1.1XPN
Operating temp. Rubber ≤80°C, Ptfe sealing≤180°C,rigid seal≤425°C
Applicable media Paper pulp, sewage, coal gas

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