Function: This type of valve is designed for precise and reliable flow control in various industrial applications. It uses compressed air to operate a flexible diaphragm, which in turn regulates the flow of the medium through the valve body.
Components: Key components visible include the valve body (bottom grey section with flanges), the red pneumatic diaphragm actuator (top dome), a positioner (black box attached to the side), and pressure gauges.
Operation: The pneumatic operation enables remote and automated control, allowing integration into automated systems. The diaphragm creates a hermetic seal, separating the actuator from the process medium, which is ideal for applications requiring high hygiene or handling corrosive substances.
Applications: They are widely used in industries such as chemical processing, water treatment, HVAC, and oil & gas due to their durability and ability to handle demanding environments. They are particularly suitable for highly toxic or corrosive media where zero leakage is essential.
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