Vacuum valve
Vacuum valve
A spring-loaded device which is activated automatically by pressure the purpose of which is to protect the tank against unacceptable negative internal pressure.
- Last updated document
Version with effect from 01 January 2025
- Document
- Convention
- Context
- International Relations
- Origin document
Convention concerning International Carriage by Rail (COTIF) Appendix C – Regulations concerning the International Carriage of Dangerous Goods by Rail (RID)
- Reference Link
- https://otif.org/fileadmin/docs/LegalTexts/COTIF/DangerousGoodsRID/RID/RID_2025…Release