orifice plate


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orifice plate

[′ȯr·ə·fəs ‚plāt]
(design engineering)
A disk, with a hole, placed in a pipeline to measure flow.
References in periodicals archive ?
CEESI videos of wet gas flow through orifice meters show that an orifice plate does not dam liquid.
Mixing characteristics of axisymmetric free jets from a contoured nozzle an orifice plate and a pipe, Journal of Fluids Engineering 123(4): 878-883.
Three different size orifice plates corresponding to the three cut sizes were etched from 0.
In many practical applications, the pressure fluctuations in the gas chamber below the orifice plate (for example the sieve plate spargers) can influence the bubble formation process.
Although test data that show the magnitude of error due to hydrate buildup could not be located, previous studies have shown how the buildup of valve grease on the orifice plate, which would likely produce a similar effect to a hydrate buildup, can result in errors greater than 10%.
Suitable for clean liquids, gases and steam applications in line sizes from 1" to 8" (DN25 to DN200) and at pressures up to 100 bar, the OriMaster combines all the major components needed for an orifice plate installation in one assembly.
These flowmeters can be differential pressure with an orifice plate, ultrasonic, turbine, or vortex flowmeters.
The cost of installing orifice plate flow meters has been cut by up to 40% with the launch of ABB's OriMaster Compact Orifice DP flow meter.
There are many influencing factors that affect the flow phenomena such as column dimensions, pressure effect, particle concentrations, liquid phase properties, orifice plate configurations, as reported in several studies on homogeneous to heterogeneous regime transition (Ruzicka et al.
Limited Tenders are invited for Supply Of Ss Orifice Plate
This works somewhat like the effect that an orifice plate has on fluid in a pipe.
The combination of machine speed, liquid injection rate, anvil configuration, thermal transfer, intermediate orifice plate inclusion and discharge orifice plate design all have an impact to the degree of mixing, back-mixing, mulling, kneading and agglomeration enabling accurate product consistency and control.