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Urgent online request

2018-02-12View Original

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I currently have a set of mechanical seals cloned from Dandong, with the model number DBM65B-1-UUR1.68(8)/F. What do all these numbers mean?
Reply #22018-02-12
This post was last edited by fafa36 on 2018-2-12 21:52. It is a cloned seal of model DBM-B-1. The specification is 65; the stationary ring is made of nickel-based cemented carbide (U), the rotating ring is also made of nickel-based cemented carbide (U); the auxiliary seal is made of flexible graphite (R); the elastic element is made of chromium-nickel steel (8); the gland and shaft sleeve are made of polytetrafluoroethylene (F)

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Translated at 2026-07-21 03:16:20

Original: https://bbs.hcbbs.com/thread-1925732-1-1.html

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