The water flow indicator belongs to the mirror type instrument valve and is suitable for industrial production pipelines such as petroleum, chemical, chemical fiber, medicine, food, power plants, pumps, etc. It can observe the turbidity of liquids, gases, steam and other media at any time through the window and measure the flow rate reaction of the media. It is one of the indispensable pipeline accessories to ensure normal production and product quality. The connection method includes a threaded type; Flange type; Welding type.
The water flow indicator can also be used in automatic sprinkler fire extinguishing systems. It can be installed on the main water supply pipe or crossbar water pipe, providing an electrical signal for the flow of water in a certain sub area or small area. This electrical signal can be sent to the electrical control box, but it is usually not used as a control switch to start the fire water pump.