Part Number: 25269
Manufacturer's Part Number: 108701
Caleffi Anti-freeze Valve - 1.1/4" BSP PM
Anti-freeze valve with brass body helps stop freezing in a monobloc air source heat pump primary water circuit.
Note: Install in a vertical position outdoors with the outlet facing downwards. The valve must be protected from rain, snow and direct sunlight. For the device to work properly, keep the system under pressure at all times, even when the valve is draining.
Opening temp.: 3°C.
Closing temp.: 4°C.
Note: Install in a vertical position outdoors with the outlet facing downwards. The valve must be protected from rain, snow and direct sunlight. For the device to work properly, keep the system under pressure at all times, even when the valve is draining.
Opening temp.: 3°C.
Closing temp.: 4°C.
BSP Explained
Product Specification
Brand | Caleffi |
Ambient Temperature | -30 to 60°C |
Dimensions | H 119 x W 59 mm |
Material | Brass Body |
Max. Operating Pressure | 10 bar |
Size | 1.1/4" |
Temperature Range | 0 to 65°C |
Type | Anti-freeze Valve |
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