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English Translations » 【管道阀门技术圈】 » Can PTFE be used as the sealing material for ball valves in

Can PTFE be used as the sealing material for ball valves in butadiene media?

2022-03-23View Original

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Can PTFE be used in butadiene medium ball valves? Some clients have suggested that swelling may occur, but PTFE is used for the pipeline grade. What are the opinions of experienced engineers on this issue?
Reply #22022-03-23
https://bbs.hcbbs.com/thread-588528-1-1.html It seems that swelling does indeed occur
Reply #32022-03-24
Could ceramic valves, ceramic C-valves, or other single-seat ceramic valves be considered (if the reverse pressure difference is low)?

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Translated at 2026-07-23 17:42:07

Original: https://bbs.hcbbs.com/thread-3315422-1-1.html

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