Zurn® Wilkins

Zurn® Wilkins 3-350OSY 350 Horizontal/Vertical Backflow Preventer, 3 in Nominal, Flanged Outside Stem and Yoke Gate Valves End Style, Outside Stem and Yoke Gate Valve, Ductile Iron Body, Dual Check, 125 lb, Domestic

898559 MFG #: 3-350OSY
$2,800.00 / ea
Zurn® Wilkins 3-350OSY 350 Horizontal/Vertical Backflow Preventer, 3 in Nominal, Flanged Outside Stem and Yoke Gate Valves End Style, Outside Stem and Yoke Gate Valve, Ductile Iron Body, Dual Check, 125 lb, Domestic
  • Backflow Type: Dual Check
  • Ball Valve/Gate Valve type: Outside Stem and Yoke Gate Valve
  • Body Material: Ductile Iron
  • Dimensions: 42-3/4 in L
  • Domestic/Import: Domestic
  • End Style: Flanged Outside Stem and Yoke Gate Valves
  • Finish: Epoxy Coated
  • Media: Water
  • Nominal Size: 3
  • Port Type: Full
  • Pressure Class: 125
  • Pressure Rating: 175
  • Series: 350
  • Temperature Rating: 140
  • Type: Horizontal/Vertical

Zurn® Wilkins Backflow Preventer, Horizontal/Vertical, Series: 350, 3 in Nominal, Flanged Outside Stem and Yoke Gate Valves, 175 psi, 125 lb Pressure Class, 140 deg F, Outside Stem and Yoke Gate Valve Ball Valve/Gate Valve, Dual Check Backflow, Full Port, Media: Water, Ductile Iron Body, Epoxy Coated, 42-3/4 in L, Domestic

The Zurn® Wilkins 350 Double Check Valve Backflow Preventer provides low hazard protection for all applications. The flanged, epoxy coated ductile iron body is available with multiple shut-off valve options for installation versatility.

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  • Features
  • Videos
  • Reliable performance and improved flow characteristics from patented compound check, allowing for installation in lower-pressure systems
  • Ideal for any backflow replacement
  • Lower maintenance costs from corrosion resistance of stainless body
  • Lightweight design and short lay-length ensures easy, compact installation
  • Model 350ASTR available for custom length, drop-in replacements
  • Standard/Approvals: Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California|ANSI B16.1 Class 125|ASSE 1015|ASTM A536|AWWA C510/C550/C606|CSA B64.5|cUL Listed|FM Approved|IAPMO Listed|ANSI/NSF 61|NYC MEA50-01-M|UL Listed|UPC Listed