Flange worm gear hard seal butterfly valve
Flange worm gear hard seal butterfly valve
Product Model: D343H
Nominal Diameter: DN40~2000mm
Nominal Pressure: PN0.6~4.0MPa
Applicable Temperature: -29~425℃
Applicable Material: Water, steam, oil, etc.
Body Material: Carbon steel, stainless steel
Seat Material: Stainless steel, steel-alloy, tungsten carbide, nickel alloy, monel
Plate Material: Carbon steel, stainless steel, alloy steel
Connection Mode: Flange type
Drive: Worm drive, electric, pneumatic, liquid
Nominal Diameter: DN40~2000mm
Nominal Pressure: PN0.6~4.0MPa
Applicable Temperature: -29~425℃
Applicable Material: Water, steam, oil, etc.
Body Material: Carbon steel, stainless steel
Seat Material: Stainless steel, steel-alloy, tungsten carbide, nickel alloy, monel
Plate Material: Carbon steel, stainless steel, alloy steel
Connection Mode: Flange type
Drive: Worm drive, electric, pneumatic, liquid
shared：
The performance characteristics
1.Unique structure, lightweight, flexible operation, convenient and convenient operation;
2.The seal is reliable, and the gas seal is not leaking.
3.The flow characteristics tend to be in line.
4.Adopt the three-eccentric principle to make the sealing cover close to zero to extend the service life of the valve;
5.Wide application. It can be used for water, steam, oil, air, gas, etc.
6.Applicable to different temperatures and 6.4 MPa under pressure grade, corrosion resistance and other media pipelines.
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Electric hard sealing butterfly valve
