Description
Thread Visual Impeller Flow Indicator Liquid Sight Glass
The water flow indicator, also known as the impeller sight glass, is a necessary accessory for observing the flow of the medium
in the pipeline. Impeller sight glass is widely used in petroleum, chemical, chemical fiber, medicine, food and other industrial production
equipment. It can observe the flow reaction of liquid, gas, steam and other media at any time. It is an indispensable accessory to ensure
normal production. Flow indicators include threaded flow indicators, welded flow indicators, and flanged flow indicators.
The flow indicator can also be used in the automatic sprinkler system. It can be installed on the main water supply pipe or the crossbar
water pipe to give the medium flow value of a small area in a certain sub-region. This flow value can be sent to the electric control box
to start the fire pump The control switch.
Threaded connection flow indicator
-Specification: DN6-DN50 （1/2‘’ 3/8‘’ 1/2‘’ 3/4‘’ 1‘’ 1.2‘’ 1.5‘’ 2‘’）
-Pressure resistance: 0.6/ 1.0/1.6/2.5/4.0 mpa-Material: stainless steel, carbon steel
-Impeller: made of metal / made of tetrafluoroethylene / two colors can be selected from the red basket, with a high visibility effect.
-Medium: water, oil, gas and acid, alkaline liquid or toxic gas
-Working temperature: 200℃≤
-Installation: Both lying and standing, easy to observe and clear.
(1) Purpose of flow indicator
It is used to observe the flow of medium in the pipeline, and the size of the flow can be seen approximately through the impeller.
(Special fittings on pipelines, circulating pump fittings, power plant fittings)
(2) The flow indicator is a practical product that is easy to observe and install
At least it can be confirmed that the medium is passing. Both ends can be used as an entrance, simple, direct and reliable. The flow
rate can be estimated by observing the speed of the rotor. The flow indicator can be easily removed for cleaning because of the sight lens.
The impeller flow indicator is a practical product that is easy to observe and install.
(3) Features of flow indicator
1. The surface glass of the window is easy to clean.
2. The glass window can be viewed in 180° direction.
3. It has a vertical position; it is easy to install or disassemble for both horizontal and horizontal use.
