Thermostatic valve RA-N 20 straight, with preset setting 013G0016

Thermostatic valve RA-N 20 is a component designed for precise temperature control in central heating systems. This is particularly important in two-pipe installations, where optimal water distribution is crucial for thermal comfort and energy efficiency. This model is characterized by its simple construction and pre-setting capability, allowing for accurate flow adjustment to the needs of a specific radiator.

The RA-N 20 valve is compatible with a wide range of Danfoss thermostatic heads – gas RA 2000, liquid RAW, and decorative RAX, as well as electronic living eco and living connect models. This gives users a great deal of freedom in choosing control and adapting it to their own preferences. Made of high-quality materials and nickel-plated, it ensures durability and corrosion resistance.

Key features and benefits:

• Precise regulation: The pre-setting option allows for obtaining a nominal flow rate, which translates into even heating of rooms and optimization of costs.
• Versatility: Designed for two-pipe central heating installations, ideal for both new and modernized heating systems.
• Compatibility: Works with various types of Danfoss thermostatic heads, providing flexibility in control selection.
• Durability: Nickel-plated finish provides corrosion resistance and long valve life.
• Efficiency: The valve provides efficient heating of rooms of various sizes thanks to the flow rate range of 32 to 443 l/h at a minimum pressure of 10 kPa and from 39 to 542 l/h at a minimum pressure of 15 kPa. Its Kvs value is 1.4, and the Kv value range is from 0.1 to 0.73, allowing for precise adjustment to the installation needs.
• Protection: Equipped with a dust cover, protecting against dirt and mechanical damage.

The RA-N 20 valve has a radiator connection size of 3/4 inch (20) and an internal thread, making it easy to install in standard installations. Its compact dimensions (height 47 mm) allow for discreet integration with the surroundings. Thanks to the ability to adjust the flow without limiting the stroke, the valve provides flexibility in adapting to changing weather conditions and individual user preferences. It is a solid and reliable element of the heating system that helps to reduce operating costs and increase the comfort of building use.