Standard Swedish standard · SS-EN ISO 4126-1:2013

Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2013)

Status: Valid

· Amended by: SS-EN ISO 4126-1:2013/A1:2016 , SS-EN ISO 4126-1:2013/A2:2019
This part of this European Standard specifies general requirements for safety valves irrespective of the fluid for which they are designed. It is applicable to safety valves having a flow diameter of 6 mm and above which are for use at set pressures of 0,1 bar gauge and above. No limitation is placed on temperature. This is a product standard and is not concerned with applications for safety valves.


Protection against excessive pressure (13.240) Pressure regulators (23.060.40) Other (23.060.99)

Product information

Language: English

Written by: SIS - Materialteknik

International title:

Article no: STD-98639

Edition: 2

Approved: 8/9/2013

No of pages: 28

Replaces: SS-EN ISO 4126-1:2004/AC:2006 , SS-EN ISO 4126-1:2004