ANSI/ASSE 1019-2011
Performance Requirements for Wall Hydrant with Backflow Protection and Freeze Resistance

Standard No.

ANSI/ASSE 1019-2011

Release Date

2011

Published By

American National Standards Institute （ANSI)

Latest

ANSI/ASSE 1019-2011

Scope

The purpose of Wall Hydrant with Backflow Protection and Freeze Resistance is to provide protection of the potable water supply from contamination due to backsiphonage or backpressure and to protect the hydrant from damage due to freezing.

ANSI/ASSE 1019-2011 history

• 2011 ANSI/ASSE 1019-2011 Performance Requirements for Wall Hydrant with Backflow Protection and Freeze Resistance
• 2004 ANSI/ASSE 1019-2004 Performance Requirements for Vacuum Breaker Wall Hydrant, Freeze Resistant Automatic Draining Type