Wenzhou Jianen Fluid Equipment Co., Ltd. is one of the leading manufacturers and suppliers of Sanitary Butterfly Valve with Trigger Handle in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy durable Sanitary Butterfly Valve with Trigger Handle at competitive price from our factory.
Sanitary Stainless Steel Valve
Structural Principle of a Sanitary Butterfly Valve
The sanitary butterfly valve consists of a valve body, valve disc, upper and lower valve stems, sealing rings, valve sleeves,
and a handle assembly. These components work together to provide reliable flow control and hygienic sealing.
The valve disc is installed inside the valve body and rotates around the valve stem to control the opening and closing of the valve.
A flange sealing ring is positioned between the butterfly valve flange and the welding flange, providing a secure and hygienic connection.
The upper and lower ends of the valve disc are connected to the upper and lower valve stems.
Sealing rings and valve sleeves are installed around the valve stems to reduce leakage and ensure stable operation.
The handle assembly is connected to the upper valve stem through a handle screw.
A spring inside the handle provides positioning force, making the valve easy to operate and helping maintain the selected opening position.
A check valve can also be integrated into the valve body to help prevent reverse flow of the medium.
Size:0.5"-12,DN15-DN300"
Importance of Sanitary Valves
Sanitary valves are specifically designed for use in hygienic environments,
where the prevention of contamination and the maintenance of cleanliness are essential.
These valves are typically made of corrosion-resistant materials such as stainless steel
and are equipped with smooth surfaces and crevice-free designs to minimize the accumulation of food particles or bacteria.
They are also easy to clean and disinfect, ensuring that the fluid flowing through them remains uncontaminated.
Design Considerations
The design of sanitary valves is focused on hygiene, cleanliness, and ease of operation. Some of the key design considerations include:
Material Selection
Stainless steel is the preferred material for sanitary valves due to its corrosion resistance, durability, and ease of cleaning. Other materials such as plastic or rubber may be used in specific applications, but they must be food-grade and comply with relevant hygiene standards.
Smooth Surfaces
The valve surfaces are designed to be smooth and free of crevices to minimize the accumulation of food particles or bacteria. This helps reduce the risk of contamination and simplifies cleaning procedures.
Ease of Disassembly and Assembly
Sanitary valves are designed to be easily disassembled and reassembled for cleaning and maintenance purposes. This allows for thorough cleaning and inspection of all valve components.
Connection Types
Sanitary valves are available with different connection types, such as clamp, threaded, or welded connections. The choice of connection type depends on the specific application and the requirements for hygiene and cleanliness.
Applications
Sanitary valves find applications in various sanitary and food processing processes, including:
Beverage Processing
In the beverage industry, sanitary valves are used to control the flow of liquids, syrups, and other ingredients.
They ensure that the products remain uncontaminated during processing and packaging.
Dairy Processing
Dairy products require strict hygiene standards to prevent contamination.
Sanitary valves are used in dairy processing plants to control the flow of milk, cream, yogurt, and other dairy products.
Pharmaceutical Manufacturing
In the pharmaceutical industry, sanitary valves are used in the manufacturing of sterile products.
They ensure that the products remain uncontaminated during the production process and meet the required hygiene standards.
Personal Care Products
Sanitary valves are also used in the production of personal care products such as shampoos, soaps, and lotions.
They help maintain the cleanliness and hygiene of these products during production.
In conclusion, sanitary valves play a crucial role in ensuring the hygiene
and cleanliness of products in the sanitary and food processing industries.
Their design considerations and applications make them an essential component in maintaining product quality and consumer health.
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