Nom | Support | Langue | Disponibilité | Date d'édition | Prix | ||
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PDF |
Anglais |
Active |
01/01/2013 |
54,00 € |
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Détails
This standard states Approval requirements for anti-water hammer check valves for fire protection systems
This standard defines the requirements for anti-water hammer check valves with single or multiple waterways. Anti-water hammer check valves covered in this Approval standard are supplied with flanged, grooved, threaded or wafer style end connections. Other types of anti-water hammer check valves may be FM Approved if they meet the requirements and intent of this standard. Anti-water hammer check valves of unusual design may be subjected to special tests to determine their suitability.
This standard encompasses the design and performance requirements for anti-water hammer check valves for their intended installation in the discharge line of a fire pump where conditions may be expected to cause pressure surges or water hammer.
Informations supplémentaires
Auteur | FM Approvals |
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Edité par | FMAPPROVAL |
Type de document | Norme |
Nombre de pages | 26 |
Mot-clé | FM Approvals 1230 |