1844351

ASSE (Plumbing) 1057-2012

Performance Requirements for Freeze Resistant Sanitary Yard Hydrants with Backflow Protection

standard by American Society of Sanitary Engineering , 2012

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Full Description

The purpose of freeze resistant sanitary yard hydrants is to supply potable water without danger of damage to the device due to freezing, to provide protection of the potable water supply from contamination due to ground water and to prevent backflow in accordance with the backflow prevention device selected. These devices shall only be used on systems where the low-head backpressure does not exceed that generated by an elevated hose equal to or less than 10.0 feet (3.0 m) in height. This device shall not be subjected to continuous pressure.
 

Product Details

Published:
2012
ANSI:
ANSI Approved
Number of Pages:
28
File Size:
1 file , 1.4 MB
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ASSE (Plumbing) 1057-2023


    Performance Requirements for Freeze Resistant Sanitary Yard Hydrants with Backflow Protection

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  2. ASSE (Plumbing) 1057-2012

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    Performance Requirements for Freeze Resistant Sanitary Yard Hydrants with Backflow Protection

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  3. ASSE (Plumbing) 1057-2001


    Performance Requirements for Freeze Resistant Sanitary Yard Hydrant with Backflow Protection

    • Historical Version