Introduction to the knowledge of the principle of water flow indicator

The water flow indicator, also known as the impeller mirror, is a straight-through mirror, which is an essential accessory for observing the flow of media in the pipe. The sight glass is used in industrial production equipments such as petroleum, chemical, chemical fiber, medicine, food, etc. It can observe the flow reaction of liquid, gas, steam and other media at any time, and is an indispensable accessory to ensure normal production. The flow indicator includes a threaded water flow indicator, a welded water flow indicator, a flanged water flow indicator, a saddle water flow indicator, and a saddle water flow indicator. The water flow indicator can also be used in an automatic sprinkler system, which can be installed on the main water supply pipe or the cross-bar water pipe to give an electric signal of the water flow in the community in a certain area, and the electric signal can be sent to the electric control box, but It is usually not used as a control switch to start a fire pump.

After reading the above content, we can get a general understanding of some related principles of the water flow indicator. I hope everyone can read it well!