Where can I find the calculation method for the thickness of flow restriction orifice plates?

2020-10-19View Original

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Where can I find the calculation method for the thickness of flow restriction orifice plates? Does the problem stem from the thickness of the flow control orifice plate? https://bbs.hcbbs.com/thread-893282-1-1.html (Source: Haichuan Chemical Industry Forum)

Reply #22020-10-19

I searched for half an hour but couldn’t find the source; here are a few related ones

Reply #32020-10-19

HGT 20570.15 -1995 Engineering of Process Systems – Technical Specifications: Installation of flow-limiting orifice plates; calculations are included therein

Reply #42020-10-22

The calculation method is specified in 5.6 of DL/T 5054-2016, \"Code for Design of Steam and Water Pipelines in Thermal Power Plants\".

Reply #52021-10-12

The actual source is an ancient manual – the Process Piping Installation Design Manual for Refining Units (Volume 2), page 9, which also provides a method for calculating orifice plates that differs from that used in 20570

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Where can I find the calculation method for the thickness of flow restriction orifice plates?

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