Stainless steel ventilation butterfly valve is divided into manual, electric and pneumatic transmission, can be driven by an electric motor or turbine drive the actuator, the butterfly plate in the 90° range of free rotation to achieve the purpose of opening and closing or regulating the flow of medium.Electric ventilation butterfly valve, pneumatic ventilation butterfly valve, material: carbon steel, manganese steel, stainless steel, heat resistant steel, etc.Stainless steel ventilation butterfly valve is a simple structure, superior performance, high temperature resistance, corrosion resistance adjustment butterfly valve, but also can be used for low-pressure pipe medium switch control.Stainless steel ventilation butterfly valve is an unsealed butterfly valve.It is used as the control device of the dusty cold air or hot air in the ventilation and environmental protection projects in chemical industry, building materials, power station, glass industry, etc.Valves of this type shall generally be installed horizontally in pipelines.
Stainless steel ventilation butterfly valve structure features:
1. no connecting rod, bolts, reliable work, long service life.Can be multi - station installation, not affected by the flow of media.
2. the use of midline butterfly plate and short structural steel plate welding of the new structural form of design and manufacturing, compact structure, light weight, easy to install, flow resistance is small, large flux, avoid the impact of high temperature expansion, easy to operate.
Stainless steel ventilation butterfly valve is used in the ventilation and environmental protection project of chemical industry, building materials, power station, glass and other industries, as a gas medium to regulate flow or cut off the pipe control device.Valves of this type shall generally be installed horizontally in pipelines.Stainless steel ventilation butterfly valve is divided into manual, electric and pneumatic transmission, can be driven by an electric motor or turbine drive the actuator, the butterfly plate in the 90° range of free rotation to achieve the purpose of opening and closing or regulating the flow of medium.Stainless steel ventilation butterfly valve is a simple structure, superior performance, high temperature resistance, corrosion resistance adjustment butterfly valve, but also can be used for low-pressure pipe medium switch control.Stainless steel ventilation butterfly valve is an unsealed butterfly valve.
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