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English Translations » 【管道阀门技术圈】 » Is there a sealing ring for normal-temperature butterfly val

Is there a sealing ring for normal-temperature butterfly valves made of NBR + SS304?

2020-11-18View Original

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Are there sealing rings for normal-temperature butterfly valves made of NBR + SS304? What type of structure does this sealing ring have?
Reply #22020-11-20
Yes, you can search for \"spring-energy storage sealing rings\" to find out what their structure is. We use those made by Saint-Gobain; they have a layer of rubber or fluoropolymer on the outside, with a metal spring inside. Under pressure, the sealing ring expands to provide a sealing effect

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Translated at 2026-07-21 04:11:51

Original: https://bbs.hcbbs.com/thread-3122787-1-1.html

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