Brief introduction of the principle and structural characteristics of pneumatic butterfly valve


Release time:

2024-10-22 16:18

Pneumatic butterfly valve, also known as pneumatic control butterfly valve, pneumatic actuator principle structure double-acting actuator operation schematic diagram (normally closed DC) in industrial control pneumatic actuator principle structure driving air source is input from port a, gear shaft rolls counterclockwise, valve opens in industrial control pneumatic actuator principle structure driving air source is input from port B, gear shaft rolls clockwise, valve closes. The pneumatic butterfly valve is used where it can be used for switching control of low pressure pipeline media. Butterfly valve refers to the closure (disc or butterfly plate) for the disc, around the valve axis rotation to reach the opening and closing of a valve, in the pipeline on the primary role of blocking and saving. The butterfly valve opening and closing part is a disc-shaped butterfly plate, which rotates around its own axis in the valve body, and then reaches the purpose of opening and closing or scheduling. Suitable for cutting off fluids, pneumatics are used in directions that require an unsafe environment or a high degree of initiative. Butterfly valve is suitable for producing furnaces, gas, gas, liquefied petroleum gas, city gas, hot and cold air, chemical smelting and power generation and environmental protection engineering systems to transport a variety of corrosive, non-corrosive fluid media on the pipeline, used to dispatch and cut off the flow of media. It is widely used in the control terminal of many actively controlled industrial pipelines such as chemical industry, electric power, petroleum, chemical industry, gas refining, papermaking, pharmacy, etc. It controls the dry and lubricated gas input to the cylinder body of pneumatic equipment through positioner, solenoid valve or other equipment. It is the pneumatic equipment to turn according to given requirements to complete the opening, closing and dispatching actions of butterfly valve. It can also use intelligent positioner to connect with field bus, detection of butterfly valve status and supply diagnosis.

Pneumatic butterfly valve, also known as pneumatic control butterfly valve, pneumatic actuator principle structure double-acting actuator operation schematic diagram (normally closed DC) in industrial control pneumatic actuator principle structure driving air source is input from port a, gear shaft rolls counterclockwise, valve opens in industrial control pneumatic actuator principle structure driving air source is input from port B, gear shaft rolls clockwise, valve closes.

 

The pneumatic butterfly valve is used where it can be used for switching control of low pressure pipeline media. Butterfly valve refers to the closure (disc or butterfly plate) for the disc, around the valve axis rotation to reach the opening and closing of a valve, in the pipeline on the primary role of blocking and saving. The butterfly valve opening and closing part is a disc-shaped butterfly plate, which rotates around its own axis in the valve body, and then reaches the purpose of opening and closing or scheduling.

Suitable for cutting off fluids, pneumatics are used in directions that require an unsafe environment or a high degree of initiative. Butterfly valve is suitable for producing furnaces, gas, gas, liquefied petroleum gas, city gas, hot and cold air, chemical smelting and power generation and environmental protection engineering systems to transport a variety of corrosive, non-corrosive fluid media on the pipeline, used to dispatch and cut off the flow of media.

It is widely used in the control terminal of many actively controlled industrial pipelines such as chemical industry, electric power, petroleum, chemical industry, gas refining, papermaking, pharmacy, etc. It controls the dry and lubricated gas input to the cylinder body of pneumatic equipment through positioner, solenoid valve or other equipment. It is the pneumatic equipment to turn according to given requirements to complete the opening, closing and dispatching actions of butterfly valve. It can also use intelligent positioner to connect with field bus, detection of butterfly valve status and supply diagnosis.