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A72 Air Flow Pressure Switch 1 0 5 A 125 250vac No - China

price: 1.50 Dollar US$

The A72 is a new upgrade leaf-spring-type air flow pressure switch, which has a big diameter diaphragm (70mm).

And this diaphragm can increase the volume of the cavity to increase its working stability.

It can detect the Air flow and air pressure with an accurate value, which is widely used in wall-hanging boilers, as well as the application scenarios needed to test the air pressure and flow.

Like the commercial air conditioning filtration system, VAV system, and so on.

Stable performance & reliable structure: it has a big cavity inside, so the air will not be easily affected.

The structure is followed the A5 pressure switch, which is classic & reliable.

Wide working temperature range, so it can work no matter in summer or winter.

Customizable air pressure for setting on and off and we can produce these values according to your requirement or application.

Long life: the electrical life is 250000 cycles in its rating.

Besides, if all our product can not meet your requirement, we also can do the OEM and ODM service for you.

Welcome to contact us for more details.


Company Contact:


  • Phone: 8613652750640

  • Address: 16F Henghejingu Mansion, NO. 30 Yanda Road, Huizhou , Guangdong , China

  • Email: Email


Published date: January 14, 2024

  • Business Description: Regal pressure switches Manufacturer,

    ONE-STOP manufacturer to manufacture the flow sensor, water level switch, water pressure switch, Air pressure switch,and air pressure switch.

    Reach R&D ability & High production capacity

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