SmithsJohn2
Mechanical
Is there any fire-safety version of triple offset? This is all metal butterfly valve, without any plastic material? Should be inherent fire-safe? Thanks for comments.
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Any fire-safe version for triple offset?
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Yes,
usually triple-offset metal seated valves are inherently fire-safe (in particular when they have graphite and/or ceramic fiber only in their "soft parts", without any PTFE, rubber or other polymers) and fire-tested (according to API 607 or similar standards).
For more information about this type of valves, take a look at the websites mentionen within Thread408-126483 and Thread408-64692 of this Forum.
Hope this helps, 'NGL
usually triple-offset metal seated valves are inherently fire-safe (in particular when they have graphite and/or ceramic fiber only in their "soft parts", without any PTFE, rubber or other polymers) and fire-tested (according to API 607 or similar standards).
For more information about this type of valves, take a look at the websites mentionen within Thread408-126483 and Thread408-64692 of this Forum.
Hope this helps, 'NGL
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