Backflow Preventer (low lead, ½” F NPT)


Testable reduced pressure zone backflow preventer.

DZR low lead brass body.

Max working pressure:  150 psi
Max working temp:  150°F

Compliance with the following codes:  IPC, IRC and UPC for use in accordance with the U.S. and Canadian plumbing codes

Compliance with the following standards:  
     ASSE 1013
     NSF/ANSI 372 - 2016, Drinking Water System Components - Lead Content
     Reduction of Lead in Drinking Water Act, California Health and
                  Safety Code 116875
      S.3874, Reduction of Lead in Drinking Water Act

ICC-ES Report


  • ASSE1013


code description weight
574004A ½” F NPT 5.0
574064A ½” press 5.1
59977 replacement upstream check valve 0.1
59978 replacement discharge valve assembly 0.2
59979 replacement downstream check valve 0.1
59980 replacement discharge air gap 0.1


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