574

Backflow Preventer (RPZ type, low lead, ¾" and 1")

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

MasterSpec

Downloads

Certifications: 

  • ES LOW LEAD

Drawings:

code description weight
(lbs)
574050A ¾" F NPT 9.5
574006A 1" F NPT 11
574056A ¾" press 9.6
574066A 1" press 11
59469 replacement upstream check valve 0.2
59470 replacement downstream check valve 0.2
59471 replacement discharge valve assembly 0.3
59472 replacement valve seat ¾" 0.1
NA11605 checks, disch valve, seat for ¾" 0.8
39623 replacement discharge air gap 0.2
F0001006 test port valve 0.2

 

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