XGLG throttling device - ISA1932 nozzle：

1SA1932 nozzle, also known as standard nozzle. Its design, manufacturing, and use comply with the provisions of international standards ISO5167 or GB/T2624. Due to its arc-shaped inlet and cylindrical shape with a certain length, it has good wear resistance and corrosion resistance, and is commonly used for measuring the flow rate of liquids and gases under high temperature and pressure.

Main characteristics of nozzle flowmeter：
◆ Simple structure, sturdy, reliable and durable.
The pressure loss is smaller than that of standard orifice plates, saving energy.

◆ No need for real flow calibration, moderate accuracy.

Main technical parameters of nozzle flowmeter：
◆ Pressure taking method: corner joint pressure taking
◆ Nominal pressure: ≤ 42MPa (≥ 20MPa can be welded)

◆ Nominal meridian: 50~1000mm
Accuracy (uncertainty): ± 1.0%
◆ Scope of application:

Opening diameter ratio β: 0.3 ≤ β ≤ 0.8
Reynolds number range ReD:

0.3<>

0.44≤ β ≤0.8； 107≥ ReD ≥20000