Danfoss 003N-6252RA Temp Regulator

1/2" 77-149F OPEN/RISE TEMP RG

003N-6252RA is identical to 003N6252RA

Danfoss 003N-6252RA Temperature Regulator – AVTB-RA, 1/2" NPT Brass Cooling Controller

The Danfoss 003N-6252RA Temperature Regulator is a high-performance AVTB-RA series brass cooling controller designed for precise temperature regulation in heating and cooling systems. With a temperature range of 77–149°F (25–65°C), this durable regulator ensures reliable operation in residential, commercial, and industrial applications. Built with high-quality materials, including a brass valve body and copper sensor, it offers long-lasting performance and energy-efficient operation.

Key Features:

• Model: Danfoss 003N-6252RA, AVTB-RA Series

• Connection Size: 1/2" NPT, internal thread

• Temperature Range: 77–149°F (25–65°C), open on rise

• Durable Materials: Brass valve body, copper sensor, NBR rubber cone, and Cr Ni steel valve seat

• Flow Capacity: Kvs 1.9 m³/h with linear flow characteristic

• Pressure Rating: Up to 16 bar nominal, 10 bar differential

• Reaction Time: 3 seconds (open/close)

• Media Compatibility: District heating/cooling circulation water, glycolic water up to 30%

• Operating Temperatures: Media 2–130°C, ambient 0–70°C

Benefits:

• Precise Control: Accurate temperature regulation for reliable performance.

• Energy Efficiency: Optimizes heating and cooling for reduced energy consumption.

• Versatile Application: Suitable for district heating, cooling, HVAC systems, and industrial water control.

• Durable Construction: Built with corrosion-resistant materials for long-term use.

• Easy Integration: Standard 1/2" NPT connections for quick installation.

Applications:

The Danfoss 003N-6252RA Temperature Regulator is ideal for HVAC systems, district heating and cooling, industrial water circulation, and commercial building management. Its robust design and precision make it a preferred choice for engineers, contractors, and facility managers seeking reliable temperature control.

Product Specifications:

• Gross/Net Weight: 1.71 kg

• Capillary Tube: None (0 m)

• Sensor Dimensions: 9.5 mm diameter, 180 mm length

• Approval Standard: ETA VA 1.54/18952

• Media pH: 7–10

• Sensor Mounting: Colder type

• Valve Body Material: Brass CuZn40Pb2

• Temperature Sensor Material: Copper

• Seat Material: Stainless Steel (W.no 1.4301)

Ensure long-lasting and efficient system control with the Danfoss 003N-6252RA AVTB-RA Temperature Regulator—the trusted OEM solution for cooling and heating applications.

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