HP68 Water Flow Switch

HP68 Water Flow 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.