Description
The Danfoss 003N-6252RA is a 1/2″ open-on-rise temperature regulating valve engineered for precise, automatic temperature control in HVAC, hydronic, and refrigeration systems. Designed to open as system temperature rises, this self-acting regulator modulates flow without the need for external power, making it a dependable and energy-efficient solution for a wide range of heating and cooling applications.
Key Features
- Open-on-rise (OPEN/RISE) action — valve opens as temperature increases for automatic flow modulation
- Temperature operating range: 77°F to 149°F (25°C to 65°C)
- 1/2″ connection size for easy integration into standard piping systems
- Self-acting design requires no external power source or control signal
- Danfoss precision engineering for long service life and reliable performance
- Suitable for hydronic heating, process temperature control, and HVAC applications
Product Specifications
- Brand: Danfoss
- SKU / Part Number: 003N-6252RA
- Connection Size: 1/2″
- Temperature Range: 77–149°F (25–65°C)
- Valve Action: Open on Rise
- Type: Self-Acting Temperature Regulator
Application
The Danfoss 003N-6252RA temperature regulator is ideal for use in hydronic heating systems, district heating networks, heat exchangers, and industrial process temperature control where automatic, power-free regulation is required. Its open-on-rise characteristic makes it well suited for applications that demand increased flow as temperatures climb, such as cooling water circuits and heat dissipation systems.
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