DN25 Stainless steel flow switch with Baffle-type, the wide range is 7-50L/min, medium temperature below 60℃,supports customization,suitable for many usage scenario such as Hvac and refrigeration systems,agricultural irrigation system,Ship ballast and bilge water systems,fire extinguishing system.Factory direct sales, Support customization of flow rate, line length and power according to customer requirements,For more products, please contact us!