Provide PDF Format
AWWA ACE93205
- What You Don't Know About Backflow Could Hurt You (And Others)
- Conference Proceeding by American Water Works Association, 01/01/1993
- Publisher: AWWA
$12.00$24.00
This introduction to backflow prevention discusses the problem and why it exists, and describes five types of backflow preventers with drawings of each. A little information about installation is given.