The imported pneumatic fluorine-lined butterfly valve is a valve with excellent anti-corrosion performance and acid and alkali resistance, which uses a pneumatic actuator as the driving device and a PTFE valve body lined with it. The opening and closing of the valve is realized by controlling the switch of the air supply.
Imported pneumatic fluorine-lined butterfly valve is suitable for a variety of corrosive gases, liquids, semi-fluids and various concentrations of acid and alkali salt media, and is widely used in chemical, petroleum, pharmaceutical, food, iron and steel smelting, papermaking, hydropower and other systems of gas, liquid, semi-fluid pipelines and containers for interception and regulation equipment.
The working principle of the imported pneumatic fluorine-lined butterfly valve is to use a pneumatic actuator to control the opening and closing of the valve body. When the pneumatic actuator receives a control signal, it turns the valve disc to the desired position by means of compressed air or gas. Here's how it works:
Air**: Pneumatic butterfly valves need to receive a source of air**, usually using compressed air or gas as an energy source. The air supply is entered through the inlet of the valve body.
Control signal: The control signal can be an electrical signal, a pressure signal or a manual operation signal, etc., which is used to control the action of the pneumatic actuator.
Actuator action: After receiving the control signal, the pneumatic actuator will drive the valve stem through compressed air or gas to turn the valve disc and reach the desired position.
Flow adjustment: The flow rate can be adjusted because the disc plate rotates freely within the range of 90° due to the rotation angle generated by the medium torque on both sides of the rotating shaft.
Closed sealing: When the valve disc is closed, the fluorine-lined material can provide good sealing performance and ensure the tight sealing of the medium.
The main advantages of imported pneumatic fluorine-lined butterfly valves are:
Simple structure: The structure design of the imported pneumatic fluorine-lined butterfly valve is simple and compact, which is convenient for installation and maintenance.
Small size and light weight: The imported pneumatic fluorine-lined butterfly valve is small in size and light in weight, which can save space and materials.
Easy and fast operation: The drive mode of the imported pneumatic fluorine-lined butterfly valve is pneumatic, which is easy and fast to operate, and can quickly control the opening and closing of the valve.
It has good anti-corrosion performance: the imported pneumatic fluorine-lined butterfly valve adopts lining technology, and the thicker fluoroplastic is lined on the overflow parts, valve body, butterfly plate and valve stem, which has excellent anti-corrosion performance and can be applied to a variety of concentrations of acid, alkali, salt and oxidant, reducing agent, organic solvent and other media.
Excellent high temperature resistance: imported pneumatic fluorine-lined butterfly valve is suitable for high temperature environment, with good high temperature stability and thermal conductivity.
Energy saving and environmental protection: The imported pneumatic fluorine-lined butterfly valve has the characteristics of energy saving and environmental protection, which can effectively reduce energy consumption and reduce the impact on the environment.
Long service life: The imported pneumatic fluorine-lined butterfly valve has a long service life and can operate stably for a long time.