ASSE (Plumbing) 1019-2023 ✓ Most Recent

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Performance Requirements for Wall Hydrant with Backflow Protection and Freeze Resistance

standard by American Society of Sanitary Engineering , 11/01/2023

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Full Description

The purpose of Wall Hydrants with Backflow Protection and Freeze Resistance is to provide protection of the water supply from contamination due to backsiphonage or backpressure and to protect the hydrant from damage due to freezing. These devices shall have a permanent means to protect against backflow due to either backsiphonage or backpressure. The backflow protection shall include a minimum of 2 mechanisms: an air inlet for preventing backsiphonage and a check valve for preventing backpressure. These devices are terminal fittings that supply water to hose connections without danger of freezing.

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  1. ASSE (Plumbing) 1019-2023

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    Performance Requirements for Wall Hydrant with Backflow Protection and Freeze Resistance

    • Most Recent

  2. ASSE (Plumbing) 1019-2011 (R2016)


    Performance Requirements for Wall Hydrant with Backflow Protection and Freeze Resistance

    • Historical Version

  3. ASSE (Plumbing) 1019-2004


    Performance Requirements for Vacuum Breaker Wall Hydrants, Freeze Resistant, Automatic Draining Type

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Product Details

Published:

11/01/2023

ANSI:

ANSI Approved

Number of Pages:

20

File Size:

1 file

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