ASSE (Plumbing) 1050-2021

ASSE (Plumbing) 1050-2021

Performance Requirements for Stack Air Admittance Valves for Sanitary Drainage Systems

48,00 €

Détails

Stack Air Admittance Valves (AAVs) for Sanitary Drainage Systems are devices used in plumbing drainage systems to prevent the siphonage of water trap seals. These devices do not relieve back pressure, they only allow air to enter the system. These devices are designed to be installed on stacks where branches on multiple floors are connected. When these devices are installed in a building, there shall be at least one (1) open vent terminal to relieve positive pressure which extends to the atmosphere outside of the building serving the building drain on which these devices are installed.

Informations supplémentaires

Auteur American Society of Sanitary Engineering
Edité par ASSE
Type de document Norme
Nombre de pages 24
Remplace ASSE (Plumbing) 1050-2009,ASSE (Plumbing) 1050-2002
Mot-clé ASSE (Plumbing) 1050-2021