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6. Conclusion
The procedure for selecting and sizing safety valves is generally as follows.
The definition of safety devices (valves) to protect pressure equipment, and their installation, are generally not the responsibility of the boilermakers (storage tanks) and pipe fitters who CE-mark the equipment. It is the responsibility of the client (engineering or operator) to provide them with the number and size of valve-holder tappings. As the manufacturer is responsible for the resistance of these tappings to external loads (valve discharge reaction, earthquake acceleration stresses), the client must provide him with all the necessary information. In the event of subsequent modification of the valve mounting device, which would have an influence on the reactions in the valve-holding tapping, its suitability must be validated.
If engineering is responsible...
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Conclusion
Glossary
Bibliography
Also in our database
Websites
Legislative texts (French administration website) http://www.legifrance.gouv.fr
INERIS. AIDA regulatory database http://www.ineris.fr/aida
SNCT (Syndicat national de la chaudronnerie et de la tuyauterie)
Standards and norms
- Dispositifs de sécurité pour protection contre les pressions excessives - NF EN ISO 4126-1 à 7 -
- Industries du pétrole, de la pétrochimie et du gaz naturel. Systèmes de dépressurisation et de protection contre les surpressions - NF EN ISO 23251 -
- Soupapes de sécurité pour réservoirs GPL - NF EN 14129 -
- Soupapes de sûreté des réservoirs de gaz de pétrole liquéfié (GPL). Équipement auxiliaire...
Regulations
Decree no. 99-1046 of December 23, 1999 on pressure equipment
Decree of December 21, 1999 on the classification and conformity assessment of pressure equipment
Order of March 15, 2000 on the operation of pressure equipment
BSEI circular no. 06-80 of March 6, 2006 on the conditions for application of the order of March 15, 2000
...
Technical documentation
INERIS BADORIS : Document de synthèse relatif à une barrière technique – Safety valve – 2007
Manual for the storage of propane and butane. Léon Hérenstein – Société du Journal des Usines à Gaz – 1976
Technical documentation from valve manufacturers
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