First, the standard orifice plate
具有测量精度高，安装方便，使用范围广、造价低等特点。 The flow measurement throttling device has the characteristics of high measurement accuracy, convenient installation, wide application range and low cost. Widely used in flow measurement of various media.
DN20 ～ 3000mm
Second, the standard nozzle
It has the characteristics of high temperature and pressure resistance, impact resistance, long service life, large measurement range and high measurement accuracy. Suitable for power plant high temperature and high pressure steam flow, heating network pipeline, high flow velocity fluid flow measurement.
There are two forms: A: ISA1932 nozzle (standard nozzle) B: long diameter nozzle
Third, the classic Venturi tube Venturi nozzle
It has the characteristics of small pressure loss, high measurement accuracy, short length of front and rear straight pipes, and long service life. Suitable for water and gas flow measurement.
50 ＜ DN ＜ 3500mm
Fourth, the wing wind measurement device
The flow measurement throttling device has the characteristics of small pressure loss, short front and rear straight pipes, and stable measurement. Suitable for air volume measurement of round or rectangular pipes.
DN80-4000mm (or length × width)
Five, double venturi tube ★ Features
It has the characteristics of small pressure loss and stable measurement, and is suitable for air volume measurement of round or rectangular pipes.
DN200-4000mm (or length × width)
Six, annular orifice plate, round missing orifice plate, eccentric orifice plate
具有不易堵塞，前后直管较短的特点。 The flow measurement throttling device has the characteristics of not being easily clogged, and the straight straight tubes are short. Applicable to the measurement of many gases and liquids containing dust, impurities, and other blast furnace gas and coke oven gas.