SS-EN-14129 LPG Equipment and accessories - Pressure relief valves for LPG pressure vessels

SS-EN-14129 - 2014 EDITION - CURRENT
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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. - LPG pressure vessels on road tankers, rail tankers, tank-containers or demountable tanks. 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.

To find similar documents by classification:

23.060.40 (Pressure regulators Including pressure-reducers Protection against excessive pressure, see 13.240)


Transport of dangerous goods by road. Transport of dangerous goods by rail. Pressure equipment. Directve 2008/68/EC of the European Parliament and of the council of 24 September 2008 on the inland transport of the dangerous goods

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Designation Name

SS-EN 14129:2014

Revision Level

2014 EDITION

Status

Current

Publication Date

Feb. 23, 2014

Language(s)

English

Page Count

44

International Equivalent

EN 14129:2014(IDT)