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Application Principle of Pneumatic Ventilation Butterfly Valve

Application Principle of Pneumatic Ventilation Butterfly Valve

发布时间 : 2021-08--30 点击量 : 0
Pneumatic ventilation butterfly valve is used as a gas medium to adjust the flow or cut off the dust in the dusty cold air or hot air gas pipeline of the ventilation and environmental protection projects in the chemical industry, building materials, power station, glass and other industries.
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Structural features and principles of electric ventilating butterfly valves

Structural features and principles of electric ventilating butterfly valves

发布时间 : 2021-08--30 点击量 : 0
Electro-pneumatic ventilation butterfly valves are used in dusty cold air or hot air gas pipelines for ventilation and environmental protection projects in chemical, building materials, power stations, glass and other industries, as a pipeline control device for gas medium to adjust flow or cut off. The ventilation valve should generally be installed horizontally in the pipeline.
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What are the characteristics and uses of the ventilation butterfly valve

What are the characteristics and uses of the ventilation butterfly valve

发布时间 : 2021-08--30 点击量 : 0
From its internal point of view, there are no connecting rods, bolts, etc., ensuring long-term use and multi-station installation. Let's take a look at its use. As a non-hermetic butterfly valve, it is used in many industrial productions, such as building materials, electric power, metallurgy and other industries. It can transport a variety of media. The temperature is below 300 degrees and the nominal pressure is 0.1. The Mpa pipeline plays the role of connecting, opening and closing or adjusting the amount of medium. To be simple and popular, it is a switch control device.
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Precautions for installation and use of knife gate valve

Precautions for installation and use of knife gate valve

发布时间 : 2021-08--30 点击量 : 0
Knife gate valve has the advantages of simple and compact structure, reasonable design, light material saving, reliable sealing, light and flexible operation, small size, smooth passage, small flow resistance, light weight, easy installation, easy disassembly, etc. It can work at a working pressure of 1.0MPa~ It works normally under 2.5MPa and operating temperature of -29~550℃. The gate of the knife gate valve has a shearing function, which can scrape off the adhesion on the sealing surface and automatically remove the debris. The stainless steel gate can prevent the seal leakage caused by corrosion.
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The intelligentization trend of the valve industry is obvious, and the failure rate of high-quality knife gate valves has plummeted

The intelligentization trend of the valve industry is obvious, and the failure rate of high-quality knife gate valves has plummeted

发布时间 : 2021-08--30 点击量 : 0
While improving the service life of the valve, the fluid control capability of the knife gate valve has not been weakened, that is, Shangzhou Valve has not weakened the previous product advantages after improving the product performance. According to market surveys and user feedback, it is found that the product has a high praise rate and malfunctions. The rate has dropped significantly, which has further harvested long-term customers, and also enabled Shangzhou Valve to become a prominent position in the industry.
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