sanitary butterfly valve with pneumatic actuator
Application:
- Sanitary pneumatic butterfly valve refers to the valve fittings used in the pharmaceutical, food and other industries and places with high sanitary requirements. The most advanced stainless steel 316L is used as the main material of the valve body..
Pneumatic butterfly valve+C-TOP can be applied to a variety of fluid control systems
Main Parts:
- Intelligent Automation Control Unit: precise surveillance, remote control
- Pneumatic Actuator: made of stainless steel, strong and easy setup
- Hanger: stainless steel, to hold actuator and control unit
- Butterfly Valve: 304 or 316L material, simple and compact configuration design
The design principle of the Sanitary Butterfly Valve with Pneumatic Actuator combines the fluid control characteristics of the sanitary butterfly valve with the dynamic driving mechanism of the pneumatic actuator. Here is a detailed explanation of its design principle:
Sanitary Butterfly Valve Structure:
The butterfly valve consists of the valve body, valve seat, valve disc, and valve stem. The valve disc (also known as the butterfly disc) is usually disc-shaped and rotates around the valve stem to control the flow of fluid.
The material of the valve body and valve seat is usually stainless steel or other corrosion-resistant materials to meet hygiene requirements. Their design should be easy to clean and maintain, avoiding contamination and residue accumulation.
The butterfly valve features a small flow resistance coefficient, rapid opening and closing, and light operation. It is suitable for applications with large diameters, low pressure differences, and flow regulation.
Pneumatic Actuators:
The pneumatic actuator uses compressed air as the power source to achieve the opening, closing, and adjustment of the valve by controlling the switch of the gas source and adjusting the air pressure.
The actuator typically includes components such as a cylinder, piston, connecting rod, and gear rack or fork. When compressed air enters the cylinder, it pushes the piston, converting the piston's linear motion into the rotational motion of the valve disc through the connecting rod and gear rack or fork.
Pneumatic actuators have the advantages of a simple structure, rapid movement, safety, and reliability, making them suitable for applications requiring frequent operations and remote control.
Combined Design:
In the Sanitary Butterfly Valve with Pneumatic Actuator, the pneumatic actuator is connected to the valve stem of the sanitary butterfly valve. By controlling the gas source switch and regulating the air pressure of the pneumatic actuator, precise control of the rotation angle of the valve disc is achieved, thereby controlling the fluid flow and flow regulation.
The design combines the fluid control characteristics of the sanitary butterfly valve with the power driving mechanism of the pneumatic actuator, providing high hygiene, operational convenience, and reliability. Additionally, the remote control and automation capabilities of pneumatic actuators make the entire system more intelligent and efficient.
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