ASSE (Plumbing) 1019 PDF

Description

ASSE (Plumbing) 1019 – Performance Requirements for Wall Hydrant with Backflow Protection and Freeze Resistance

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 two (2) mechanisms: an air inlet for preventing backsiphonage and a check valve for preventing backpressure backflow. These devices are terminal fittings that supply potable water to hose connections without danger of freezing.

Product Details

Published:

09/21/2011

ANSI:

ANSI Approved

Number of Pages:

24

File Size:

1 file , 850 KB

Redline File Size:

2 files , 1.2 MB

Note:

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