DIV 22 · PLUMBINGPLUMBINGCUT SHEET INDEXED

Zurn375AST — 375AST Stainless Steel Backflow Preventer Valve375AST

Zurn Reduced Pressure Principle Assembly (Backflow Preventer). Model 375AST. Protects against backsiphonage and backpressure; Lead-free compliant (<0.25% weighted average lead content); Maximum working water temperature 140°F; Available with NRS, OS&Y, or Butterfly gate valves. material: 304L Stainless steel body, 300 Series Stainless steel internals, EPDM seal rings

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Official manufacturer data sheetOpen PDF ↗
Manufacturer
Zurn
Catalog no.
375AST
Product type
Plumbing
MasterFormat
22
Cut sheet
PDF · manufacturer current

Product details

Catalog number375AST
DescriptionZurn Reduced Pressure Principle Assembly (Backflow Preventer). Model 375AST. Protects against backsiphonage and backpressure; Lead-free compliant (<0.25% weighted average lead content); Maximum working water temperature 140°F; Available with NRS, OS&Y, or Butterfly gate valves. material: 304L Stainless steel body, 300 Series Stainless steel internals, EPDM seal rings
Connection size2 1/2", 3", 4", 6", 8", 10"
End connectionGrooved (AWWA C606) or Flanged (ASME B16.42 Class 150)
Pressure Rating175 PSI max working, 350 PSI hydrostatic test
FinishFDA Approved electrostatic epoxy; complian
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