Model Number : Flow Indicator With Impeller Material : Stainless Steel Connection : Female Type : Sight Glass Head Code : default Technics : default Shape : default Material:304 Stainless Steel,Glass Impeller material:plastic(if you need PTFE or viton,please let us know ) Size:3/8",1/2",3/4",1"BSP Max Temperature: 100 Degrees Celsius(if you need high temperature,please let us know) Max Pressure:2.5 MPa /362 Psi Each Bid For 1 PC! Installation: lying and standing, easy to observe. (1) Use of the flow indicator Used to observe the flow of the medium in the pipeline, the flow can be approximated by the impeller. (Special accessories on the pipeline, circulating pump parts, power supply desulphurization supplies) (2) The flow indicator is a practical product that is easy to observe and install. At least it can be determined that there is a medium passing. Both ends can be used as an entrance, simple, straightforward and reliable. The flow rate can be estimated by observing the rotational speed of the rotor. The flow indicator allows the lens to be easily removed for cleaning. The impeller flow indicator is a practical product that is easy to observe and install. (3) Characteristics of the flow indicator 1. The window surface glass is easy to clean. 2. The glass window can be viewed in the 180 direction. 3. Horizontal dual use for easy installation or disassembly. The water flow indicator, also known as the impeller mirror, is an essential accessory for observing the flow of the medium in the pipe. The impeller mirror is widely used in petroleum, chemical, chemical fiber, medicine, food and other industrial production facilities. 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 can also be used in the automatic sprinkler system. It can be installed on the main water supply pipe or the cross-bar water pipe to give a medium flow value in a small area. This flow value can be sent to the electric control box to start the fire pump. Control switch.