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BSI BS EN 14129:2024

LPG Equipment and accessories. Pressure relief valves for LPG pressure vessels
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BSI BS EN 14129:2024

LPG Equipment and accessories. Pressure relief valves for LPG pressure vessels

PUBLISH DATE 2025
PAGES 40
BSI BS EN 14129:2024
This European Standard specifies the requirements for the design and testing of spring loaded pressure relief valves and thermal expansion valves for use in: - static LPG pressure vessels, NOTE The pressure vessels can be situated above ground, underground or mounded. - transportable LPG welded steel pressure drums, - LPG pressure vessels on road tankers, rail tankers, tank-containers or demountable tanks. This document does not address relief valves for LPG cylinders, which are identified in EN 13953. This document does not address production testing. Normative Annex B prescribes testing with conditioning at - 40 °C for valves for use under extreme low temperature conditions. The requirements for pressure relief valve accessories such as isolating devices, changeover manifolds and vent pipes are specified in EN 14071. EN 14570 identifies the requirements for the pressure relief valve capacities for static pressure vessels. EN 12252 identifies the requirements for the pressure relief valve capacities for road tankers. Valves designed in accordance with this standard are specifically for use in LPG applications. Valves manufactured in accordance with EN ISO 4126 1 may also be used in certain LPG applications. Terms used with LPG pressure relief valves are described graphically in Annex A.
SDO BSI: British Standards Institution
Document Number EN 14129
Publication Date June 18, 2025
Language en - English
Page Count 40
Revision Level
Supercedes
Committee PVE/19
Publish Date Document Id Type View
Nov. 29, 2024 BS EN 14129:2024 Revision
Feb. 28, 2014 BS EN 14129:2014 Revision
Nov. 17, 2004 BS EN 14129:2004 Revision
June 18, 2025 BS EN 14129:2024 Consolidated