BLZ series flow indicator is a kind of equipment used to monitor and display the flow of fluid in the pipeline. It is usually used in industrial and engineering fields to ensure that the flow and direction of the fluid meet the design requirements. BLZ series flow indicators can measure all kinds of fluids, such as water, oil, gas and so on.
The BLZ series flow indicator is mainly composed of the following parts:
Flow sensor: used to detect the speed and direction of fluid flow. Sensors usually use electromagnetic, ultrasonic or mechanical principles to measure flow.
Signal processing unit: processes the signal detected by the sensor and converts it into a numerical value or pointer position that can be displayed.
Display screen: the processed signal is displayed in the form of digital or pointer, which is convenient for users to observe and adjust the flow.

Power supply and control part: provide the required power for the flow indicator, and can carry out some basic control operations, such as switching on and off, adjusting the display brightness and so on.

Company profile

Hebei Huafeng Industrial Group Co., Ltd. is a large-scale joint-stock enterprise transformed from Hebei Huafeng Machinery Factory, which was originally affiliated to China North Industries Group Corporation Limited. It has total assets of 250 million yuan and covers an area of 300000 square meters. It is located in Songlindian Town, Zhuozhou City, Hebei Province, adjacent to 107th National Highway, Beijing-Guangzhou Railway and Beijing-Shijiazhuang Expressway, Langfang-Zhuozhou Expressway, Zhangjiakou-Zhuozhou Expressway, convenient transportation and communication and broad space for development.
The company was founded in May 1966 and was reorganized in February 2002. The company is committed to the development of transmission and distribution and control equipment, special equipment, heat exchange equipment, structural metal products manufacturing, as well as metal surface treatment and other manufacturing industries. The subsidiary company, which is dedicated to the production of transformer supporting products: chip radiator, cooler, fan butterfly valve and so on, is one of the important production bases of transformer components in the country. Specializing in the production of transformer chip radiator, air cooler, fan, butterfly valve, pressure relief valve, flow indicator and other components, many varieties, complete models, excellent quality, marketing dozens of transformer manufacturers, exported to South Korea and Southeast Asia and other countries.

Enterprise honor

Product display

Various structure forms of butterfly valve

Cap structure	Cap structure	Pressure plate rotating sleeve structure
Rotating sleeve structure	Butterfly valve	Perforated butterfly valve
Nylon lock structure	Stainless steel lock structure	Opposite edge butterfly valve

Product parameters

BLZ series flow indicator

BLZ series flow indicator is an instrument that shows the operation of oil pump in oil-immersed transformer cooler. At the same time, it also monitors whether the valve is open and whether the pipeline is blocked, and sends out an alarm signal when the flow rate is reduced to a certain value. We have improved the flow indicator with large flow, using a new structure and high-strength materials to make the flow indicator more safe and reliable.