Could you please advise on how to solve swaged (2") meter run?
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Metering orifices shall not be installed in lines less than 2”. If the line is less than 2”, one of the following devices shall be used: integral orifice type instrument • swaged (2”) meter run • certified meter run with corner taps • variable area flow. I would like to ask experts: what do swaged (2”) meter run and certified meter run with corner taps mean? What kind of instruments are these? Diagrams would be helpful; thank you.
Everyone out there, if you know anything, please let me know. Thank you.
• “Certified meter run with corner taps” likely means ensuring that the pressure tapping is done via corner connections; “Swaged (2”) meter run” refers to pressure pipes that are forged (2”), I’m not sure if this is helpful to the original poster. (I’m not sure if the translation is correct:P)
Thank you very much. The direct translation of the first sentence could be \"a pressure measurement tube with angled joints that has been verified.\" The direct translation of the second sentence is \"a forged 2-inch measurement tube,\" but it’s not easy to understand.
This post was last edited by lotos1987 on 2016-3-22 21:46. Integral orifice type instrument – Orifice plate type instruments; Swaged (2”) meter run – 2” custom-shaped connector instrument tubing; Certified meter run with corner taps – Standard corner-connected instrument tubing; Variable area flow – Instruments with variable cross-sectional area
1. Swaged (2”) meter run – a measurement pipe with a reduced diameter to 2“. That is, if the process pipeline is less than 2”, a 2” orifice plate can be used (an ISO-standard orifice plate). Meter run refers to the straight pipe sections before and after the orifice plate. 2. Certified meter run with corner taps refers to a measured straight pipe section whose inner diameter and roughness are processed in the factory, along with a test report provided. @jiaguoyun @Big Horse with a Big Bow
Very good, thank you so much! ! ! ! ! ! ! ! ! ! 1