Mixing valve VRG131, 3-way dn15, KVS 2.5, 1/2 inch internal 11600500

Mixing valve for precise temperature control

This 3-way mixing valve VRG131 with a nominal diameter of DN15 and a flow rate of Kvs 2.5 is a key component in heating and cooling systems, providing precise temperature control. Made of dezincification resistant brass (DZR), it guarantees durability and corrosion resistance, even in harsh operating conditions. A 1/2 inch internal thread facilitates integration with existing installations.

This valve is characterized by a minimal internal leakage (only 0.05%), which translates to energy efficiency of the system and temperature stability. Linear flow characteristics ensure smooth and predictable regulation, and the compact design makes installation easy even in limited spaces. This is an ideal solution for both professional installers and end-users looking for a reliable and efficient solution.

Construction features and application

The VRG131 valve is designed to work with ESBE actuators, ensuring optimal system performance. Its solid construction based on PN10 brass guarantees safety and longevity. Small connection dimensions – 18 mm for connection 1 and 3 and 72 mm for connection 2 – allow for flexible adaptation to various installation configurations. The valve is used in:

• Underfloor heating systems
• Heating installations with convectors
• Cooling systems
• Heating circuits powered by a single heat source
• Temperature regulation of water in solar systems

Advantages in practice

• Durability: DZR brass provides corrosion resistance and long life.
• Precision: Linear flow characteristics enable accurate temperature control.
• Efficiency: Minimal internal leakage reduces energy losses.
• Compatibility: Perfect fit for ESBE actuators simplifies installation and ensures optimal performance.
• Easy installation: Compact dimensions make installation easy even in tight spaces.
• Low pressure drop: Kvs value of 2.5 ensures minimal flow resistance, which translates to energy savings for pumping.