Pneumatic PVDF Butterfly Valve

Pneumatic PVDF Butterfly Valve is a butterfly valve driven by compressed air and made of polyvinylidene fluoride (PVDF) to open, close or regulate the fluid in the pipeline. It is suitable for fluid control systems that require corrosion resistance and high purity.

● Chemical Processing: pneumatic PVDF butterfly valve are often used in chemical plants to control the flow of various chemicals. PVDF's excellent chemical resistance makes it suitable for handling corrosive acids, bases, and other aggressive chemicals.

●Water and Wastewater Treatment: In water treatment facilities, pneumatic PVDF butterfly valves can be used to regulate the flow of chemicals, such as chlorine or sodium hypochlorite, which are added to treat water or wastewater.

●Pharmaceutical Manufacturing: The pharmaceutical industry requires precise control of fluids in various processes. Pneumatic PVDF butterfly valves can be used to handle pharmaceutical ingredients and solvents while maintaining a sterile environment.

Stable
The Pneumatic PVDF Butterfly Valve uses polyvinylidene fluoride (PVDF) as the valve body material. The material can maintain physical stability in the range of -40℃ to +150℃ and is resistant to most strong acids (such as nitric acid, hydrofluoric acid), strong alkalis, and organic solvents.

Short response time
The product is equipped with a pneumatic actuator, which can achieve a switch response of 0.51 seconds under standard gas supply conditions, which is faster than the response time of electric actuators and is suitable for frequent opening and closing operations in automation systems.

Compact structure
The Pneumatic PVDF Butterfly Valve butterfly plate is coaxial with the valve shaft, which is suitable for modular systems of equipment with limited space.

Safety
The valve is equipped with a single-acting spring-return pneumatic actuator, which can automatically close or open to a preset safe position when the gas supply is interrupted or an emergency occurs, preventing the occurrence of pipeline overpressure or leakage accidents. It does not rely on electronic control and can improve the system operation safety and accident prevention and control capabilities in high-risk or unattended environments.

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