Keywords：Differential pressure switch, flow switch, adjustable differential pressure switch

Description：The fixed differential pressure flow switch is specially developed for a large number of customers. ACOL's professionals first communicate well with customers, understand the characteristics of their products, and customize suitable differential pressure flow switches for the product, so as to ensure reasonable and accurate water flow control. Users cannot change the set value of the differential pressure flow switch on site, thus ensuring that the differential pressure set value of the differential pressure flow switch cannot be changed and reducing unit failures caused by improper installation and design of the water system on site.