Pneumatic fluorine-lined butterfly valves utilize polytetrafluoroethylene (PTFE) lined butterfly discs with spherical sealing surfaces, offering easy operation, tight sealing performance, and extended lifespan. They can be used for quick shutoff or flow regulation and are suitable for applications requiring reliable sealing and good regulating characteristics.
These valves consist of pneumatic actuators and butterfly valves. Pneumatic butterfly valves use a circular disc that rotates with the valve stem to achieve opening and closing actions. They are primarily used as shutoff valves and can also be designed with regulating or throttling functions. Currently, butterfly valves are increasingly used in low-pressure, large and medium-sized pipeline systems.
Pneumatic fluorine-lined valves include: clamp valves, lined diaphragm valves, lined pneumatic butterfly valves, lined ball valves, lined check valves, fluorine-lined globe valves, lined plug valves, lined wedge gate valves, diaphragm valves, butterfly valves, ball valves, rotary plug valves, ball core check valves, pneumatic lined rubber valves, fluorine-lined plastic diaphragm valves (normally closed), DC lined rubber diaphragm valves, packable adjustable fluorine-lined plastic butterfly valves, and fluorine-lined plastic globe valves, etc.
The pneumatic fluorine-lined butterfly valve actuator uses the new AT series pneumatic actuators, available in double-acting and single-acting (spring return) types, with gear transmission for safety and reliability. Large-diameter valves use the AW series pneumatic actuators with rack and pinion transmission, featuring a reasonable structure, high output torque, and available in double-acting and single-acting types.
Key features of these valves include:
Compact and lightweight design, easy to install and maintain.
Simple structure with low operating torque and rapid 90° rotation opening.
Linear flow characteristics for good regulating performance.
Pinless connection between the butterfly disc and valve stem to prevent internal leakage.
Option for coatings such as nylon or polytetrafluoroethylene on the butterfly disc.
Choice of flange or clamp connections and manual, electric, or pneumatic drive options.
Replaceable sealing components for reliable bidirectional sealing.
Spherical outer contour of the butterfly disc improves sealing performance and extends valve life.
Pneumatic fluorine-lined butterfly valves find applications in various industrial pipelines for transporting liquids and gases, including corrosive media like sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine gas, strong alkalis, and aqua regia, thanks to their reliable sealing and regulating characteristics.
Overall, these valves offer novel design, lightweight construction, ease of operation, and long service life, making them suitable for a wide range of industrial applications.
These valves consist of pneumatic actuators and butterfly valves. Pneumatic butterfly valves use a circular disc that rotates with the valve stem to achieve opening and closing actions. They are primarily used as shutoff valves and can also be designed with regulating or throttling functions. Currently, butterfly valves are increasingly used in low-pressure, large and medium-sized pipeline systems.
Pneumatic fluorine-lined valves include: clamp valves, lined diaphragm valves, lined pneumatic butterfly valves, lined ball valves, lined check valves, fluorine-lined globe valves, lined plug valves, lined wedge gate valves, diaphragm valves, butterfly valves, ball valves, rotary plug valves, ball core check valves, pneumatic lined rubber valves, fluorine-lined plastic diaphragm valves (normally closed), DC lined rubber diaphragm valves, packable adjustable fluorine-lined plastic butterfly valves, and fluorine-lined plastic globe valves, etc.
The pneumatic fluorine-lined butterfly valve actuator uses the new AT series pneumatic actuators, available in double-acting and single-acting (spring return) types, with gear transmission for safety and reliability. Large-diameter valves use the AW series pneumatic actuators with rack and pinion transmission, featuring a reasonable structure, high output torque, and available in double-acting and single-acting types.
Key features of these valves include:
Compact and lightweight design, easy to install and maintain.
Simple structure with low operating torque and rapid 90° rotation opening.
Linear flow characteristics for good regulating performance.
Pinless connection between the butterfly disc and valve stem to prevent internal leakage.
Option for coatings such as nylon or polytetrafluoroethylene on the butterfly disc.
Choice of flange or clamp connections and manual, electric, or pneumatic drive options.
Replaceable sealing components for reliable bidirectional sealing.
Spherical outer contour of the butterfly disc improves sealing performance and extends valve life.
Pneumatic fluorine-lined butterfly valves find applications in various industrial pipelines for transporting liquids and gases, including corrosive media like sulfuric acid, hydrofluoric acid, phosphoric acid, chlorine gas, strong alkalis, and aqua regia, thanks to their reliable sealing and regulating characteristics.
Overall, these valves offer novel design, lightweight construction, ease of operation, and long service life, making them suitable for a wide range of industrial applications.
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