DIV 22 · PLUMBINGPLUMBINGCUT SHEET INDEXED

Zurn350ASTDAR350ASTDAR

Zurn Double Check Detector Assembly (Backflow Prevention). Model 350ASTDAR. Designed for drop-in replacement of longer lay length assemblies; Protects against backsiphonage and backpressure in fire sprinkler systems; Incorporates metered by-pass to detect leaks and unauthorized water use; Maximum working water temperature is 140°F. material: 304L Stainless steel, NORYL, EPDM, Buna Nitrile

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Official manufacturer data sheetOpen PDF ↗
Manufacturer
Zurn
Catalog no.
350ASTDAR
Product type
Plumbing
MasterFormat
22
Cut sheet
PDF · manufacturer current

Product details

Catalog number350ASTDAR
DescriptionZurn Double Check Detector Assembly (Backflow Prevention). Model 350ASTDAR. Designed for drop-in replacement of longer lay length assemblies; Protects against backsiphonage and backpressure in fire sprinkler systems; Incorporates metered by-pass to detect leaks and unauthorized water use; Maximum working water temperature is 140°F. material: 304L Stainless steel, NORYL, EPDM, Buna Nitrile
Connection size2 1/2", 3", 4", 6", 8", 10"
End connectionGrooved (AWWA C606) or Flanged (ANSI B16.42 Class 150)
Pressure Rating175 PSI max working, 350 PSI hydrostatic
MountingHorizontal & Vertical
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