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8 in. Ductile Iron Flanged 350 psi Backflow Preventer

Zurn Wilkins

Model 350ASTDA 8 in. Ductile Iron Flanged 350 psi Backflow Preventer

  • Fast #
  • Part #W350ASTDARAX
  • Item #8050303
  • Manufacturer Part #8-350ASTDAR-A
4.6 out of 5 Customer Rating
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Zurn Wilkins

Model 350ASTDA 8 in. Ductile Iron Flanged 350 psi Backflow Preventer

  • Fast #
  • Part #W350ASTDARAX
  • Item #8050303
  • Manufacturer Part #8-350ASTDAR-A
4.6 out of 5 Customer Rating

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Each: 1 Inner Pack: 1
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Product Details

Product Details

  • 8" double check detector assembly with flanged OS&Y gate valves and custom sized spool
  • Designed to replace old, long lay length double check assemblies
  • 304L grade stainless steel body and spool
  • Reduces the cost of assembly replacement
  • ASSE® Listed 1048
  • Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
  • ASSE® Listed, AWWA Compliant and CSA® Certified
  • UL® and C-UL® Classified, FM® Approved
  • Lead Free
  • Designed to replace old, long lay length Double Check Detector Assemblies
  • Requires Certification
  • Lead Law Compliant


Specifications

ANSI:
ANSI 61, ANSI B16.42
ASSE Standards:
ASSE 1048
ASTM:
ASTM A-276
AWWA:
AWWA C-510, AWWA C-550
CSA Certified:
CSA B64.5
Collection:
Model 350ASTDA
End Connection 1:
Flanged
End Connection 2:
Flanged
End Connections:
Flanged
FM Approved:
Yes
Height:
48 in
IAPMO Listed:
Yes
Installation Type:
Horizontal, Vertical
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Length:
86 in
Material:
Stainless Steel, Ductile Iron, Plastic, Rubber
Material Type:
300, 304L, Buna-N, Noryl®, EPDM
Minimum Temperature:
33
NSF:
NSF 61
NSF Certified:
Yes
Number of Handles:
Two Handle
Pressure - High:
175
Pressure - Maximum:
350 psi
Recommended Valve Application:
Fire Protection, Potable Water, Waterworks
Temperature Range:
Up to 140 Deg F
UL Listed:
Yes
UPC:
612052248028
Valve Body Material:
304L Stainless Steel
Valve Body Style:
Inline
Valve Disc Material:
EPDM
Valve Operator:
Hand Wheel
Valve Port Opening:
Full Port
Valve Seat Material:
Noryl
Valve Size:
8 in
Valve Stem:
Outside
Valve Type:
Double Check Detector Assembly
Weight:
711 lb
Width:
31 in