

The core advantages of the FDS VHK-A series finger valves are reflected in the following aspects:
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Clear and intuitive operation instructions: The product uses a knob operation method. The direction of the knob can clearly indicate the opening and closing status of the valve, enabling operators to easily judge the current valve status at a glance and effectively prevent misoperations.
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Large effective cross-sectional area and smooth performance: The valve has a large effective cross-sectional area (ranging from 2.0 to 17.5 mm²), ensuring the smoothness of the airflow when passing through the valve and meeting the application scenarios with certain flow requirements.
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Light operation and user-friendly design: Its knob operation is very light (the torque ranges from approximately 0.04 to 0.14 N·m), reducing the labor intensity of operators and improving the operation experience. The structural design also focuses on preventing the manual operation knob from falling off, enhancing the durability and reliability.
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Reliable sealing performance: The product uses a seat valve structure with better sealing performance. Compared with ordinary globe valves or poppet valves, it can provide better sealing effects, effectively reducing internal and external leakage and ensuring the stability of the system operation.
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Good compatibility: The FDS VHK - A series strives to maintain a high degree of compatibility with SMC original products (such as the SMC VHK series) in terms of installation dimensions, interfaces, and functions, making it convenient for you to directly replace them when designing new equipment or maintaining existing equipment without modifying the existing design.