说明
The sanitary air valve is a type of valve specifically designed for fluid piping systems with high hygiene requirements. It is mainly used to discharge gas from pipelines to prevent gas blockage or air trapping, ensuring smooth fluid conveyance.
Product Structure and Working Principle
The sanitary exhaust valve mainly consists of components such as the valve body, upper cover, valve stem, float ball, and exhaust nozzle. Its working principle is to use the buoyancy of the float ball to control the opening and closing of the exhaust nozzle:
When there is gas to be discharged in the pipeline, the gas enters the valve cavity under the action of water pressure and is discharged from the exhaust nozzle.
When the liquid in the pipeline fills the valve cavity, the float ball rises under the action of buoyancy, blocking the exhaust nozzle and achieving sealing.
During the normal operation of the pipeline, the air in the liquid continuously enters the upper part of the valve cavity, forcing the float ball to descend. The gas is discharged from the exhaust nozzle, and then the float ball returns to the sealed position.
Main Features
材料: Usually made of stainless steel 304 or 316L, which has good corrosion resistance and sanitary properties.
Connection Methods: Common connection methods include external threads, clamps, and welding.
Applicable Media: Applicable to water, hot water, non – corrosive liquids, etc.
Applicable Temperature: Generally in the range of 0°C – 70°C or – 20°C – 100°C.
Nominal Pressure: Usually 1.0 – 1.6MPa.
Application Fields
Food and Beverage: For example, in the production process of dairy products, beer, beverages, etc.
Pharmaceutical and Bioengineering: Used for transporting sanitary liquids.
Product Packaging Instructions
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