This is a short video showing the the American Three Valve test method for reduced pressure zone backlfow preventers otherwise known as BA devices.
Keywords: BA, RPZ, 009, TK99D, BABM, Watts
Tuesday, June 19, 2012
How to test a BA RPZ Backflow Preventer
How to test a BA RPZ Backflow Preventer Video Clips. Duration : 7.78 Mins.
This is a short video showing the the American Three Valve test method for reduced pressure zone backlfow preventers otherwise known as BA devices.
Keywords: BA, RPZ, 009, TK99D, BABM, Watts
This is a short video showing the the American Three Valve test method for reduced pressure zone backlfow preventers otherwise known as BA devices.
Keywords: BA, RPZ, 009, TK99D, BABM, Watts
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