This structural feature of the venturi makes it free from sharp edge abrasion and fouling problems similar to orifice plate throttling parts in the use process, and can effectively adjust (rectify) the flow velocity distribution gradient of the fluid in the tube before throttling and various possible non axisymmetric velocity distributions, so as to achieve high-precision and high stability flow measurement, which is widely used in various fields of national economy such as metallurgy, power, coal, chemical industry, etc.
1. The standard (classical) Venturi tube does not require real flow calibration and can be put into use.
2. In standard throttling devices, the required upstream and downstream straight pipe sections are short and the permanent pressure loss is small.
3. Stable performance and high reliability.
4. Accurate calculation and low energy consumption.
5. It can be used for various dirty media such as liquid, gas, steam, and two-phase flow.
6. Low pressure loss, saving the power required for flow transportation, can be used for measuring two-phase flow, low flow velocity, large pipe diameter, irregular pipes, and other miscellaneous flow rates.
The length of the structure must be manufactured according to ISO-5167 regulations, and the length of the body is approximately 2-5 times the pipe diameter.
Application clients: Jiangxi Black Cat Carbon Black Co., Ltd., CNOOC Tianjin Branch, Shaanxi Longmen Coal Chemical Co., Ltd., Tangshan Meijin (Tangshan) Coal Chemical Co., Ltd., Tianjin Hongri Pharmaceutical Co., Ltd., Baoji Guohe Baoti Zirconium Industry Co., Ltd., Tangshan Zhonghao Chemical Co., Ltd., etc