UNE-EN 14432:2024
Current
The latest, up-to-date edition.
Tanks for the transport of dangerous goods - Tank equipment for the transport of liquid chemicals and liquefied gases - Product discharge and air inlet valves
Hardcopy , PDF
Spanish, Castilian, English
31-01-2024
This document specifies the requirements for valves useable on transportable tanks with a minimum working pressure greater than 50 kPa for the transport of dangerous goods by road and rail for the following functions:
Tanks for transport of liquid products:
secondary closure of gravity discharge lines;
primary closure on top of the tank (liquid, air, other connections);
aeration valve on top of the tank;
and other valves as defined in Annex F of EN 14564:2019.
Tanks for gases:
secondary closure of bottom discharge lines;
secondary closure on top of the tank for poisonous gases: liquid phase and gas phase;
and other valves as defined in Annex F of EN 14564:2019.
This includes the following types of closures:
valves (e.g. spindle operated valves, plug and ball valves, butterfly valves and gate valves);
dry disconnect couplings.
Primary closures of the gas phase at the foot of a tank for liquefied gas have to meet the requirements of foot valves according to EN 14433.
NOTE The standard is also applicable to liquefied gases including LPG, however, for a dedicated LPG standard see EN 13175 [3]
| Committee |
CTN 62/SC 6
|
| DocumentType |
Standard
|
| Pages |
17
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| EN 14432:2023 | Identical |
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