Norm

NEN-EN-ISO 27509:2013 en

Aardolie- en aardgasindustrie - Compacte verbindingen met opstaande rand met IX afsluitring

Volledig inclusief:

179,33

Over deze norm

Status Definitief
Aantal pagina's 100
Commissie Gas- en oliewinning en -productie
Gepubliceerd op 01-01-2013
Taal Engels
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 ?) to DN 1200 (NPS 48), and for CL 2500 (PN 420) for nominal sizes from DN 15 (NPS ?) to DN 600 (NPS 24). 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.

Details

ICS-code 23.040.60
Nederlandse titel Aardolie- en aardgasindustrie - Compacte verbindingen met opstaande rand met IX afsluitring
Engelse titel Petroleum and natural gas industries - Compact flanged connections with IX seal ring
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