A+K liquid oxygen balance flowmeter

A+K liquid oxygen balance flowmeter

The A+K balance flowmeter is a new type of flowmeter developed by NASA for measuring liquid oxygen in the main engine of space shuttles. In 2006, Shanghai Keyang Technology Co., Ltd. introduced over 50000 units from A+FlowTek in the United States, which are widely used in industries such as oil and gas, chemical, power, and metallurgy both domestically and internationally.

Fluid measurement universal hand - meets over 90% of working conditions, standard module+personalized customization

Product performance:

Sensor accuracy ± 0.50%

The front and rear straight pipe sections can be as low as 0.5D

*Long term pressure loss is reduced by 1/2-1/3 compared to traditional throttling devices

The conventional range ratio is 7:1-10:1, but it can also achieve 20:1, 30:1 or higher

Widely applicable, meeting over 90% of working conditions

Porous symmetrical balanced design, resistant to dirt and easy to block

Good repeatability and long-term stability, long service life

The AKET structure is made of Grade III forgings processed as a whole, and the instrument body has no welds. Each piece is subjected to non-destructive testing and pressure testing to meet the requirements of the "Boiler Code"

A+K liquid oxygen balance flowmeterKey parameters:

Measurement medium: conventional liquid, gas, steam; Special media such as viscous, dirty, corrosive, high/low temperature, high pressure, liquefied gases, etc

Medium temperature: 250 ° C-850 ° C

Operating pressure: Max. 42MPa

Instrument size: DN15-DN3000 (1/2 '-120')

Uncertainty: ± 0.5%

Repeatability: ± 0.1%

Range ratio: 10:1

β value range: 0.25-0.9

*Long term pressure loss: 10-30% DP

Reynolds number: 200-10 7

Straight pipe section: Front 2D+Rear 2D

Instrument materials: CS, SS304, SS316, HASTELLOY, INCONEL, MONEL

Pipeline connection: flange type, clamp type, welding type, integral processing welding type, double flange type, square tube type, etc