Flexbalance PLUS DN125 is a hydraulic separator for heating systems with multiple circuits and pumps. It helps to balance the hydraulic conditions between the primary and secondary circuits, increasing operational stability and making system balancing easier.

The flanged version is supplied with an automatic air vent valve, an immersion pocket for a temperature sensor, and a drain ball valve for sludge removal. It is suitable for water and glycol mixtures up to 50% and complies with the hydraulic balancing concept in accordance with VDMA 24770.

Key features

• Hydraulic pressure equalisation between circuits (primary/secondary)
• DN125 flanged connection
• Automatic air venting (Flexvent Super)
• Option to install a temperature sensor (G 1/2" immersion pocket)
• Drain valve for sludge removal and servicing
• Suitable for water and water/glycol mixtures up to 50%

Technical parameters