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Caleffi 573493A Backflow Preventer 1/2" Sweat/NPT

Caleffi 573493A Backflow Preventer 1/2" Sweat/NPT

Caleffi

$81.95

In Stock

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SKU:
573493A
Product Type:
Backflow Preventer
Subcategory:
Atmospheric Vent Backflow Preventer
Application:
Residential/Commercial
System Type:
Boiler, Hydronic
Installation Type:
OEM Replacement
Pressure Rating:
175 psi (12 bar)
Inlet Size:
1/2" Sweat
Connection Type:
Sweat/NPT
Connection / Joint:
Sweat/Solder, NPT
Material:
Low lead brass
Lead-Free (NSF/ANSI 372):
Yes
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Caleffi 573 series backflow preventer with atmospheric vent protects drinking water systems from contamination caused by backsiphonage or backpressure. Features 1/2" sweat inlet and 1/2" NPT female outlet with union connections. Certified to ASSE 1012, CSA B64.3, and NSF/ANSI 372 for lead-free compliance.
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