Regulating valve, 2-way VS2, KVS=1.6 stroke 4 065F2115

Two-way regulating valve – precision and reliability in heating systems

This VS2 two-way regulating valve, with a Kvs value of 1.6 and a stroke of 4 mm, is a key element in the precise control of heat flow. Made of dezincification-resistant brass (DZR), it guarantees long-lasting and trouble-free operation even in difficult installation conditions. It is a component dedicated to both professional installers and users who appreciate effective heating solutions.

This valve is compatible with Danfoss AMV electric actuators, allowing for the creation of a fully automated temperature control system. Its versatility makes it suitable for heating, heating and domestic hot water preparation systems – both in flow and storage systems.

Construction and application

The VS2 valve is characterized by external metric threaded connections, which facilitate assembly and disassembly without the need for specialized tools. A stroke length of 4 mm ensures smooth and accurate flow regulation. The maximum differential pressure in the open position is 10 bar, which guarantees safe operation in standard installations.

The use of DZR brass as a construction material is not only durability, but also resistance to corrosion and aggressive chemical factors present in some installations. This translates into a longer valve life and less frequent replacement. A Kvs value of 1.6 indicates adequate flow rate for typical heating applications in residential and commercial buildings.

Key advantages and benefits

• Durability and reliability: Made of dezincification-resistant brass (DZR) ensures long-term operation without the risk of corrosion.
• Precise regulation: 4 mm stroke allows for accurate adjustment of the medium flow to current heating needs.
• Compatibility: Cooperation with Danfoss AMV actuators allows for automation of the heating system.
• Easy installation: External metric threaded connections simplify the installation and disassembly process.
• Versatility: Suitable for heating, heating and domestic hot water preparation systems.
• Safety: Maximum differential pressure of 10 bar ensures safe operation in standard installations.
• Chemical resistance: DZR brass is resistant to the action of aggressive chemicals present in some heating media.