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API STD 624
Type Testing of Rising Stem Valves Equipped with Graphite Packing for Fugitive Emissions, Second Edition, Includes Errata 1 (2023) and Errata 2 (2025)
Translate name
STANDARD published on 1.2.2023
The information about the standard:
Designation standards: API STD 624
Publication date standards: 1.2.2023
SKU: NS-1250869
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: American technical standard
Category: Technical standards API
Annotation of standard text API STD 624 :
This standard specifies the requirements and acceptance criteria (100 ppmv) for fugitive emission type testing of rising and rising-rotating stem valves equipped with packing previously tested in accordance with API 622. Packing shall be suitable for use at service temperatures –29 °C to 538 °C (–20 °F to 1000 °F). The type testing requirements contained herein are based upon elements of EPA Method 21.Valves larger than NPS 24 or valves greater than class 1500 are outside the scope of this standard. See more
These adjuncts apply to this standard:
API STD 624/Err1
Adjunct of the standard
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Errata 1 to Type Testing of Rising Stem Valves Equipped with Graphite Packing for Fugitive Emissions, Second Edition
Adjunct of the standard published on 1.5.2023
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API STD 624/Err2
Adjunct of the standard
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Errata 2 to Type Testing of Rising Stem Valves Equipped with Graphite Packing for Fugitive Emissions, Second Edition
Adjunct of the standard published on 1.5.2025
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