Product Description
The Caleffi AutoFill 553649A is a filling valve with a half inch sweat inlet and a half inch NPT outlet. This valve includes a pressure gauge for monitoring system pressure, ensuring optimal performance in heating applications.
- Automatic filling valve with pre-adjustable settings.
- Visual pressure indicator to prevent scale buildup.
- Includes shut-off valve, strainer, and check valve.
Product Highlights
This filling valve is useful for managing water levels in heating systems while providing clear pressure readings.
Product Information
Standard Information
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Brand: Caleffi North America
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Part Number: 553649A
Technical Specifications
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Type: AutoFill
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Size: 1/2 inch
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Connection Type: MIP
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Max Inlet Pressure: 230 psi
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Max Working Temperature: 150 F
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Setting Pressure Range: 3 - 60 psi
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Preset Outlet Pressure: 15 psi
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Pressure Gauge Scale: 0 - 60 psi / 0 - 4 bar