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English Translations » 【管道阀门技术圈】 » Regarding the installation sequence of various valves in gas

Regarding the installation sequence of various valves in gas pipelines

2018-11-20View Original

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I need help: what are all the types of valves installed when natural gas pipelines enter a factory area, and what is the installation sequence? Thank you.
Reply #22018-11-20
Is there no P&ID schematic?
Reply #32018-11-20
1. Design drawings are required. 2. Usually, there are stop valves and pressure control valves
Reply #42018-11-20
1. Shut-off valve (manual or pneumatic) 2. Check valve (depending on operating conditions) 3. Control valve (manual or automatic) 4. Flow-limiting orifice plate (if required) 5. Flow meter

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Translated at 2026-07-21 04:15:23

Original: https://bbs.hcbbs.com/thread-2155439-1-1.html

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