BRA.EKOFLUX S - shut-off and balancing valve

The BRA.EKOFLUX S series includes flange-mounted closing and balancing valves designed for use in heating, ventilation, and air conditioning (HVAC) systems. These valves are suitable for systems operating with water containing up to 50% glycols and are constructed to handle temperatures from -10°C to +140°C. They are commonly used for flow control and system balancing in commercial and industrial applications.

Available in nominal diameters from DN 65 to DN 125, with DN 200 available on request, these valves are built with a cast iron body (EN GJL 250), brass stem (CuZn40Pb2), and EPDM sealing material. They are not suitable for use with steam or hydrocarbon-based liquids.

How to choose

• Select the correct nominal diameter (DN) based on the required flow rate (Kvs value) and system design.
• Ensure compatibility with flange standards PN 16 according to STN EN 1092-1 for secure installation.
• Verify that the fluid composition does not exceed 50% glycols and does not contain oils or hydrocarbons.
• Consider the non-rising spindle design for space-constrained installations.
• Confirm that the operating temperature range (-10°C to +140°C) aligns with your system requirements.

Frequently asked questions

Can BRA.EKOFLUX S valves be used with glycol-water mixtures?
Yes, they are suitable for water containing up to 50% glycols.

Are these valves compatible with steam systems?
No, they are not suitable for use with steam or hydrocarbon-based liquids.

Can these valves be used for pressure regulation?
Yes, they can serve as a pressure source for BRA.EKOFLUX DPCV systems.