SS-EN-ISO-27509 › Historical Revision Information
Petroleum and natural gas industries - Compact flanged connections with IX seal ring - Technical Corrigendum 1 (ISO 27509:2012/Cor 1:2013)

SS-EN-ISO-27509 - 2013 EDITION CORRIGENDUM 1 - SUPERSEDED
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ISO 27509:2012 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). ISO 27509:2012 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. ISO 27509:2012 is applicable within a temperature range from -196 °C to +250 °C. ISO 27509:2012 is not applicable for external pressure.

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23.040.60 (Flanges, couplings and joints)

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Designation Name

SS-EN ISO 27509:2013/AC:2013

Revision Level

2013 EDITION CORRIGENDUM 1

Status

Superseded

Publication Date

Sept. 30, 2013

Language(s)

English

Page Count

12

International Equivalent

EN ISO 27509:2012/AC:2013(IDT); ISO 27509:2012/Cor 1:2013(IDT)