UNE-EN ISO 27509:2020
Current
The latest, up-to-date edition.
Petroleum and natural gas industries - Compact flanged connections with IX seal ring (ISO 27509:2020) (Endorsed by Asociación Española de Normalización in February of 2021.)
Hardcopy , PDF
English
01-02-2021
This document specifies detailed manufacturing requirements for circular steel and nickel alloy compact flanged connections and associated seal rings, for designated pressures and temperatures in class designations CL 150 (PN 20) to CL 1500 (PN 260) for nominal sizes from DN 15 (NPS ½) to DN 1200 (NPS 48), and for CL 2500 (PN 420) for nominal sizes from DN 15 (NPS ½) to DN 600 (NPS 24).
NOTE NPS is in accordance with ASME B36.10M and ASME B36.19M.
This document is applicable to welding neck flanges, blind flanges, paddle spacers and spacer blinds (paddle blanks), valve/equipment integral flanges, orifice spacers, reducing threaded flanges and rigid interfaces for use in process piping for the petroleum, petrochemical and natural gas industries.
This document is applicable within a temperature range from "196 °C to +250 °C.
This document is not applicable for external pressure.
| Committee |
CTN 62/SC 8
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| DocumentType |
Standard
|
| Pages |
119
|
| ProductNote |
THIS STANDARD IS ALSO REFERS TO: ASME VIII Div. 2, ASTM 494/a494M, DNV report No. 90-3241, DNV report No. 91-3156, DNV report No. 91-3193, DNV report No. 91-3418, DNV report No. 91-3458, DNV report No. 91-3458, DNV report No. 96-3160, DNV report No. 96-3263, DNV report No. 96-342, 6DNV report No. 97-3547, DNV report No. 98-3430, DNV report No. 00-1008, DNV report No. 2003-1139, DNV report No./Reg No.:/12 FQG2F-6
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| EN ISO 27509:2020 | Identical |
| ISO 27509:2020 | Identical |
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