ASSE (Plumbing) LEC 2006-2019

ASSE (Plumbing) LEC 2006-2019

Listing Evaluation Criteria for Backflow Preventer and Automatic Boiler or Chiller Filling Device with Pressure Regulating Management

48,00 €

Detalles

ASSE LEC 2006-2019 was created to set performance evaluation criteria for direct-type boiler and chiller fill valve assemblies with an integral backflow preventer and system pressure regulator used to control the inflow of water into heating and cooling systems to ensure sufficient system pressure. These devices protect the potable water supply against backflow due to backpressure and backsiphonage from high hazard contaminants.

Información adicional

Autor American Society of Sanitary Engineering
Publicado por ASSE
Tipo de Documento Norma
Número de páginas 20
Palabra clave ASSE (Plumbing) LEC 2006-2019
ANSI Approved