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English Translations » 【工业泵圈】 » Seeking expert guidance on the structural principle of quick

Seeking expert guidance on the structural principle of quick-close valves with hand wheels

2019-03-03View Original

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I’m seeking advice from experts regarding the structural principle of quick-close valves with hand wheels; diagrams would be ideal
Reply #22019-03-03
There are many such options on Baidu Images; it essentially involves setting a limit for the automatic operation, allowing the valve stem to rotate to either manual or automatic mode.

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Translated at 2026-07-21 03:30:01

Original: https://bbs.hcbbs.com/thread-2319189-1-1.html

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