574

Backflow Preventer (low lead, ½” F NPT)

Description: 

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 - Performance Requirements for Reduced Pressure Principle Backflow Preventers
                   CSA B64.6 - Reduced Pressure Princple (RP) Backflow Preventers
                   NSF/ANSI 372 - 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
                   Vermont Act 193 - The Lead in Plumbing Supplies Law
                   Maryland's Lead Free Law HB.372 

→ Review ICC-ES Evaluation Reports: PMG 1360 and PMG 1433

 

Downloads

Certifications: 

  • ASSE1013
  • ICC_ES_PMG-LOW_Lead

Drawings: 

code description weight
(lbs)
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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