Automatic balancing valve ASV-PV 5-25 kPa DN15, female thread Rp 1/2 inch, with EPP insulation - 4th GENERATION 003Z5601

Automatic balancing valve – precision and efficiency in your installation

This automatic balancing valve ASV-PV 4th generation is the key to stable and efficient operation of heating and cooling systems. Designed by Danfoss, it combines reliability, precision and ease of installation, ensuring optimal thermal comfort and reducing operating costs. This valve is particularly recommended for use in installations with radiators, but will also work in systems with fan coil units or underfloor heating.

Construction and application

The ASV-PV valve is a device used to automatically maintain constant pressure in the installation, eliminating problems related to uneven heat distribution or noise. Its construction based on a spring located outside the working medium ensures reliability and corrosion resistance. Made of brass and cast iron GG25 (GJL-250), it guarantees durability even in harsh working conditions. The set includes an impulse tube made of plastic, enabling precise measurement of the pressure difference. EPP insulation minimizes heat loss and protects against mechanical damage.

The valve is used both in new installations and during the modernization of existing heating systems. Thanks to the possibility of adjustment in the range of 35-75 kPa (depending on the spring), it can be adapted to different needs and installation configurations. Pressure class PN 16 ensures safety even at higher working pressures.

Advantages and benefits

• Automatic balancing: Eliminates the need for manual flow adjustment, ensuring stable pressure throughout the system.
• Energy saving: Optimal heat distribution translates into lower heating costs.
• Comfort of use: Provides uniform temperature in every room, eliminating discomfort associated with underheated or overheated zones.
• Durable construction: The use of high-quality materials guarantees a long service life of the device.
• Easy installation: Compact dimensions and intuitive design facilitate installation and servicing.
• Precise regulation: The ability to set the appropriate differential pressure allows you to adapt the valve to specific installation operating conditions.
• Integrated membrane: Ensures optimal performance at low flow and excellent sensitivity to changes in differential pressure for each valve diameter.
• Flushing function: Allows flushing of the installation before start-up, increasing its reliability.
• Wide range of applications: Ideal for radiators, fan coil units and underfloor heating.

The ASV-PV valve is an investment in the comfort, savings and reliability of your heating or cooling system – a solution appreciated by both professional installers and end users. The Kvs value of 1.6 ensures adequate medium flow in installations with a nominal diameter of DN 15 (1/2 inch). The maximum differential pressure on the valve is 250 kPa at a temperature of 20°C, and the operating temperature range is 120 - 120°C.