Butterfly valve related knowledge, Laike valve for you to answer

Butterfly valve related knowledge, Laike valve for you to answer

Butterfly valve is a basic fluid control component, widely used in various industries, including chemical, pharmaceutical, food, water treatment and other fields. Butterfly valves are popular because of their simple structure, light weight and excellent regulating performance. In this article, we will introduce the classification of butterfly valves and their application in different scenarios.
Classification of butterfly valves
According to the material classification, butterfly valves can be divided into metal butterfly valves and non-metallic butterfly valves.
Metal butterfly valves can be divided into cast iron butterfly valves, steel butterfly valves, stainless steel butterfly valves, etc. These butterfly valves are suitable for high pressure, high temperature fluid media, such as petroleum, chemical, steel, thermal power generation and other fields.
Non-metallic butterfly valves can be divided into PVC butterfly valves, CPVC butterfly valves, UPVC butterfly valves, etc. These butterfly valves are suitable for low pressure, low temperature, corrosive media scenarios, such as tap water, aerospace, food and beverage fields.
According to the structure classification, butterfly valve can be divided into center acting butterfly valve and eccentric acting butterfly valve.
Center acting butterfly valve stem and valve plate are in the same center line, the valve is opened when the center of the valve plate coincides with the center of the valve, the valve plate moves to both sides when the valve is closed, near the edge of the seat. The butterfly valve has the advantages of simple structure, easy manufacturing process and good sealing.
Eccentric action type butterfly valve stem and valve plate is not in the same center line, valve open valve plate center and valve center does not coincide, one side of the valve plate than the other side to protrude. This butterfly valve has the advantage of small opening torque, suitable for conveying viscous media.
Application scenario
Butterfly valves are widely used in various industries. The following are some common scenarios:
1, chemical industry: the butterfly valve can be used for conveying, regulating and controlling various media in the chemical process, such as chemicals, acids, alkali, oxidants, inorganic salts and so on.
2, food: butterfly valve can be used for beverage, wine, dairy products, juice, jam and other food production process flow regulation and control.
3, medicine: butterfly valve can be used to transport and control a variety of liquid medicine, emulsion, powder and fine chemicals in the process of drug production.
4, water treatment: butterfly valve can be used for tap water treatment, wastewater treatment, sludge treatment and water resources utilization in the field of flow control and regulation.
In short, butterfly valve is an important fluid control element, in different scenarios have its unique applications. Lyco Valve has been committed to the development and production of high quality butterfly valves, to help customers achieve efficient, accurate and stable fluid control.