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WFS Magnetic Sensitive Switch SPST Normally Open Compact Flow Switch

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WFS Flow Switch is a high-performance flow switch for the development of non air conditioning field.

There is a permanent magnet with reliable performance inside the switch, and the magnet acts through circulation and drives the sealed magnet sensitive switch on the top of flow switch to act directly.


environmental protection water treatment, cooling water circulation, oil road detection,

welding equipment and laser system, etc.


  • Components with stable performance without wear
  • Mechanical parts are completely isolated from electronic parts
  • Flow can be customized according to customer’s requirements before delivery
  • Minor caliber, micro flow setting point can be customized

Technical Parameters

Measuring Medium

liquid or gas

Output Signal

SPST magnetic sensitive switch, normally open
Withstand Voltage

Medium Temperature


Protection Grade


Our product philosophy is specialization, customization, and intelligence.

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Contact Us

    Add : Room 201, Building 5, No.18, Fenghua Road, Yuhua Economic Development Zone, Nanjing, Jiangsu,China
    Phone : +86-13270442058
    E-mail : info@hjsensor.com
   Whatsapp : +86-13270442058
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