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Part#: 55805
Weight: 233.0 lbs
Brand: Watts

Watts® 957-OSY RPZ Backflow Preventer‚ 3" FLG‚ 0111585

  • 70% lighter than traditional designs
  • Patented checks ensure lowest pressure loss
  • Incredibly easy to service; design keeps working area dry
Price: $2,044.95
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Need Help? Call 800-548-1234

Strainers are not included, but recommended; stainless steel strainers are sold separately.

Materials, standards & approvals: Materials: Sch 40 304 SS housing & sleeve; EPDM, silicone and Buna-N elastomers; Noryl® and SS checks; silicone check discs; nickel-plated bronze test cock bodies.

957 Series Standards & Approvals: ASSE 1013, CSA B64.5, USC-FCCCHR NSF Certified to NSF/ANSI 61; also UL Classified and FM Approved.

Shipping: Ships motor freight.

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Tech Specs
  • Max working pressure: 175 psi
  • Temperature range: 33 to 140°F



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