Norm

NEN-EN-ISO 21787:2004 2e Ontw. en

Industriële afsluiters - Klepafsluiters van thermoplastische materialen

  • Deze norm is ingetrokken sinds 31-03-2006

31,83

Over deze norm

Status Ingetrokken
Aantal pagina's 26
Gepubliceerd op 01-05-2004
Taal Engels
This European Standard specifies requirements and tests for globe valves of thermoplastic materials for isolating and control service. This standard is applicable to hand or power operated valves to be installed in industrial pipe systems, irrespective of the field of application and the fluids to be conveyed. The range of DN is: DN 10; DN 15, DN 20, DN 25, DN 40, DN 50, DN 65, DN 80, DN 100, DN 125 and DN 150. The range of PN and Class is: PN 6, PN 10, PN 16 and Class 150. The requirements specified by this standard concern the design, functional characteristics and manufacture of globe valves, their connection to the pipe system, the body materials and their pressure/temperature rating between - 40 °C up to + 120 °C, for a lifetime of 25 years.

Details

ICS-code 23.060.10
Nederlandse titel Industriële afsluiters - Klepafsluiters van thermoplastische materialen
Engelse titel Industrial valves - Globe valves of thermoplastic materials
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Normatieve verwijzingen
  • 2014/68/EU,
  • 97/23/EG, Drukapparatuur (PED)

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