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Normas DIN – AENOR
DIN EN ISO 27509:2013-10

DIN EN ISO 27509:2013-10

Petroleum and natural gas industries - Compact flanged connections with IX seal ring (ISO 27509:2012 + Cor. 1:2013); English version EN ISO 27509:2012 + AC:2013, only on CD-ROM / Note: CD-ROM*To be replaced by DIN EN ISO 27509 (2019-09).

Industries du pétrole et du gaz naturel - Raccordements à brides compactes avec bague d'étanchéité IX (ISO 27509:2012 + Cor. 1:2013); Version anglaise EN ISO 27509:2012 + AC:2013, seulement en CD-ROM / Attention: CD-ROM*À remplacer par DIN EN ISO 27509 (2019-09).

Erdöl- und Erdgasindustrie - Kompakte Flanschverbindungen mit IX Dichtungsring (ISO 27509:2012 + Cor. 1:2013); Englische Fassung EN ISO 27509:2012 + AC:2013, nur auf CD-ROM / Achtung: CD-ROM*Vorgesehener Ersatz durch DIN EN ISO 27509 (2019-09).

2013-10 /Active
Equivalencias internacionales:

EN ISO 27509 (2012-12)

EN ISO 27509/AC (2013-08)

ISO 27509 Technical Corrigendum 1 (2013-08)

ISO 27509 (2012-12)

This International Standard 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 1/2) to DN 1200 (NPS 48), and for CL 2500 (PN 420) for nominal sizes from DN 15 (NPS 1/2) to DN 600 (NPS 24). NOTE NPS is in accordance with ASME B36.10M and ASME B36.19M. This International Standard 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 International Standard is applicable within a temperature range from -196 °C to +250 °C. This International standard is not applicable for external pressure.
Blank flanges, Bolts, Definitions, Designations, Dimensions, Fasteners, Flanges, Integral flanges, Marking, Materials, Natural gas industries, Neck flanges, Nickel alloys, Oil industries, Petrochemistry, Pressure, Ranges of pressure, Sealing, Sealing rings, Seals, Spacers, Steel flanges, Testing, Tightness
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