Impulse tubes for ASV, length 2.5 m 003Z0690

Impulse tubes for ASV valves – precision in every connection

The 2.5-meter impulse tube, dedicated to automatic ASV balancing valves, is a key element in heating and air conditioning systems. It enables precise differential pressure measurement, essential for the correct operation of ASV-PV/P valves and efficient system balancing. This ensures optimal system performance, reduced operating costs, and user comfort.

Functionality and application

This tube is invaluable during the installation and servicing of Danfoss ASV automatic balancing valves. Its main task is to connect the cooperating valve (ASV-BD, ASV-I, ASV-M) to the ASV-PV valve, enabling the measurement of the pressure difference and flow regulation. This allows maintaining optimal pressure in individual heating circuits, eliminating problems associated with underheated or overheated rooms. This is particularly important in installations with different heat consumers or complex geometry.

Compatibility and installation

The 2.5 m impulse tube is compatible with ASV valves of various diameters (DN 15-100). It has a G 1/16 A thread, which ensures a tight and secure connection with the measuring ports of the valves. The tube is easy and intuitive to install, and its flexibility makes it easy to adapt to installation conditions. It is important to properly connect the tube to the measuring ports – according to the manufacturer's recommendations – to ensure the accuracy of measurements. Additionally, this tube can be used with adapters for larger diameters (e.g., MSV-F2) and fittings for connection to other types of valves.