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DIN EN 334:2009-07

DIN EN 334:2009-07

Gas pressure regulators for inlet pressures up to 100 bar; German version EN 334:2005+A1:2009



This document specifies constructional, functional, testing and marking requirements, sizing and documentation of gas pressure regulators used in the pressure regulating stations in accordance with EN 12186 or EN 12279: for inlet pressures up to 100 bar and nominal diameters up to DN 400; for an operating temperature range from -20 °C to +60 °C, which operate with fuel gases of the 1st and 2nd family in accordance with EN 437 in transmission and distribution networks and also in commercial and industrial installations.

Additional Info

Author DIN
Published by DIN
Document type Standard
Format File
ICS 23.060.40 : Pressure regulators
Number of pages 102
Replace DIN EN 334 (2005-06)
Replaced by DIN EN 334 (in Vorbereitung/in preparation/en préparation)
Cross references EN 334+A1 (2009-01), IDT
Year 2009
Document history DIN EN 334 (2009-07)
Country Germany
Keyword EN 334;334

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