Introduction to the classification of throttle orifice plate
Classification:
Release Time：2020-08-01
An orifice device is a device installed in a fluid pipeline. Its function and purpose is to measure fluid flow, thereby controlling and displaying fluid flow. Throttling devices are divided into orifice throttle, nozzle, venturi tube, etc. Among them, the throttle orifice plate has six common orifice plate products, let us briefly introduce these six common orifice plate products and their characteristics.
Throttle orifice plateA device is a device installed in a fluid pipeline. Its function and purpose is to measure fluid flow, thereby controlling and displaying fluid flow. Throttling devices are divided into orifice throttle, nozzle, venturi tube, etc. Among them, the throttle orifice plate has six common orifice plate products, let us briefly introduce these six common orifice plate products and their characteristics.
1.Throttle orifice plate-Standard orifice plate
The standard orifice plate is the simplest product in the throttling device and has strong adaptability. It can measure the flow of various gases, liquids and vapors, and its most obvious advantage is reliable operation and stable performance. It can withstand the pressure of flange, diameter distance and angle connection, and it is very simple to use and start.
Orifice Plate
2. Throttle orifice plate-hidden orifice plate
It can combine the orifice tube and the measuring tube. The measuring tube is generally used for small diameter pipes, so it is usually called small diameter orifice tube. In fact, it belongs to the standard orifice plate, like the standard orifice plate, it can be designed and manufactured in accordance with international standards.
3.Throttle orifice plate-Annular orifice plate
The annular orifice plate contains all the advantages of the standard orifice plate. Secondly, the structure of the annular orifice plate is more complex than the standard orifice plate, so its performance is more stable. Its biggest advantage is that it has no stagnation zone, and it can easily measure the flow rate of fluids with dirt, impurities and sediments.
4. Throttle orifice plate-round orifice plate
The round orifice plate is called the orifice plate of the quarter moon, because its shape is like a white moon, a semicircle, it can also measure fluids containing various impurities, and its structure is simple and not easy to damage.
5.Throttle orifice plate-1/4 ring orifice plate
The 1/4 ring orifice plate is not a standard throttling device, but it can still be calibrated with a false flow rate. Its inlet edge is 1/4 round, which can measure low Reynolds number fluids.
Orifice Plate
6. Throttle orifice plate-limiting orifice plate
This orifice plate can be used for decompression and flow restriction in the process of fluid transportation, and the purpose of decompression and flow restriction is achieved by using the characteristics of large pressure loss of Sharp orifice plate.
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2026/02/28
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