3 in. 300 Stainless Steel Flanged Backflow Preventer

Part #W774DCDAOSYGPMM  |  Item #2986689  |  Manufacturer Part #0437713

Valve Size:

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Product Details

  • Stainless steel for corrosion resistance
  • Designed for minimum head loss
  • 150 pound ANSI/AWWA CL D flanged
  • Outside screw and yoke shutoffs

Not Approved for Potable Water Applications



ASSE Standards: ASSE 1048

AWWA Specifications: AWWA C-510

BAA Compliant: Yes

CSA Certified: CSA B64.5

Color Finish: Stainless Steel

End Connection 1: Flanged

End Connection 2: Flanged

End Connections: Flanged

FM Approved: Yes

High Pressure: 175

IAPMO Listed: No

Installation Type: Horizontal Mount

Lead Law Compliance Level: Not Approved for Potable Water Applications

Length: 38 in

NSF Certified: No

Number of Handles: Two Handle

Recommended Valve Application: Water

Temperature Range: 33 to 110 Deg F (0.5 to 43 Deg C)

UL Listed: Yes

Valve Body Material: 300 Stainless Steel

Valve Body Style: OS&Y

Valve Operator: Wheel Handle

Valve Seat Material: Engineered Plastic

Valve Size: 3 in

Valve Type: Double Check Detector Assembly

Weight: 230

Width: 13 in