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English Translations » 历史存档[信息] » Fire-resistant filler that meets API589 standards

Fire-resistant filler that meets API589 standards

2015-06-29View Original

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The requirements for fire isolation valves are generally API607 + API589. Many valve manufacturers do not have API589 certification; to obtain this certification, is it sufficient to have the gasket manufacturer provide it?
Reply #22015-07-02
That’s not possible; a valve is a complete device.
Reply #32015-07-02
After researching API 589, it is possible to provide only fillers of different sizes/specifications for fire testing; the valve body & stuffing box are provided by the testing facility. Products available on the market are also supplied with a single filler and meet API 589 standards. So I think your view is correct; API 589 applies only to packers.

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Translated at 2026-07-21 02:08:55

Original: https://bbs.hcbbs.com/thread-1411333-1-1.html

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