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ONORM EN ISO 8434-1:2018
Metallic tube connections for fluid power and general use - Part 1: 24° cone connectors (ISO 8434-1:2018)
This document specifies General and dimensional requirements at 24 ° compression fittings with cutting ring O-ring sealing Cone (referred to as DKO) for use with steel pipes and tubes from non-ferrous metals with a diameter of 4 mm to including 42 mm are suitable. These fittings are intended for fluid technology and general applications in the specified temperature and pressure range for this document. They are ISO 1179-1 and ISO 9974-1 for the connection of pipes with straight ends and hose fittings with threaded holes according to ISO 6149-1. (See requirements for hose fittings, ISO 12151-2.) These fittings provide working pressures according to table 1 for connections with full flow in hydraulic systems. Since the pressure at which a system is satisfactory, is influenced by many factors, these values are not regarded as guaranteed minimum values. For each applications...
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Austrian Standards Institute [on]