ASME PTC6 Throat Tap Nozzle Flowmeter

Used for evaluating the performance of steam turbine body or turbine island. The unique throat design can provide more accurate flow measurement, helping users better control and adjust the supply of main steam or main feedwater. The measurement uncertainty of the flowmeter can reach 0.25%, meeting the requirements of ASME PTC 6. This device reduces pressure loss by 30% compared with traditional throttling devices, which can effectively reduce feedwater pump power consumption and can adapt to different fluid characteristics and working conditions. Low energy consumption, stable outflow coefficient, good repeatability. The upstream straight pipe length required for flowmeter installation is 20D, and the downstream straight pipe length is 10D.