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EVS-EN 4552:2015

Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight nipples, welded end - Inch series

General information

Valid from 05.08.2015
Base Documents
EN 4552:2015
Directives or regulations
None

Standard history

Status
Date
Type
Name
05.08.2015
Main
01.05.2003
Main
This European Standard specifies the characteristics of swivel nuts for inch series pipe couplings, 37°, in heat resisting steel, for aerospace applications.
Nominal pressure: Class D in accordance with ISO 6771.

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