HF68 series flow switch HF78 small flow switch 　

This switch is a single pole double throw (SPDT) flow switch, used to detect and observe the liquid flow rate relay, normally for air adjustment and applications in the field of water supply equipment. It is used to sense the change of the flow rate of the liquid, such as water, ethylene, glycol or other non-hazardous liquid passing through the pipeline, with the typical application as locations where the interlocking effect or “ flow breaking” protection is necessary.

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Unit 1802, Building 2, No.519 Shanxi Rd.Putuo Shanghai, China   200060