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Caleffi 573002A Combination Filling Valve 1/2" NPT

Caleffi 573002A Combination Filling Valve 1/2" NPT

Caleffi

$169.95

In Stock — 10+ available

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SKU:
573002A
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Specifications

Product Type:
Boiler Fill Valve with Backflow Preventer
Subcategory:
Automatic Fill Valve
Application:
Residential/Commercial
System Type:
Boiler, Hydronic Heating, Radiant Floor
Installation Type:
OEM Replacement
Temperature Range:
32°F to 210°F
Setpoint Range:
3–60 psi
Pressure Rating:
175 psi
Inlet Size:
1/2" NPT
Connection Type:
NPT
Connection / Joint:
NPT
Material:
Brass body, stainless steel filter, PSU check valve, EPDM diaphragm and seals
Caleffi AutoFill boiler fill valve with integrated FlowShield backflow preventer combo. Factory pre-set to 15 psi, automatically fills hydronic heating systems to setpoint without manual lever operation. Includes fine mesh strainer, anti-scale internals, visual pressure indicator, and atmospheric air vent for potable water protection. 1/2" female NPT connections; max 175 psi inlet, 210°F operating temperature.
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