DIV 22 · PLUMBINGPLUMBINGCUT SHEET INDEXED

Zurn475STR — Reduced Pressure Principle Assembly475STR

Zurn Reduced Pressure Principle Assembly (Backflow Prevention). Model 475STR. Lead-free assembly with less than 0.25% weighted average lead content; Protects against backsiphonage and backpressure; Maximum working water temperature 140°F; Minimum working water pressure 25 psi. 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.
475STR
Product type
Plumbing
MasterFormat
22
Cut sheet
PDF · manufacturer current

Product details

Catalog number475STR
DescriptionZurn Reduced Pressure Principle Assembly (Backflow Prevention). Model 475STR. Lead-free assembly with less than 0.25% weighted average lead content; Protects against backsiphonage and backpressure; Maximum working water temperature 140°F; Minimum working water pressure 25 psi. material: 304L Stainless steel body, 300 Series Stainless steel internals, EPDM seal rings
Connection size4", 6", 8", 10"
End connectionGrooved (AWWA C606) or Flanged (ASME B16.42 Class 150)
Pressure RatingMax working 175 psi, Hydrostatic test 350 psi
FinishFDA Approved electrostatic epoxy
MountingVertical up
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