Fixed Orifice Balancing Valve

SD 9747

SERVICE RECOMMENDATIONS:
Balancing valves SD 9747 perfectly combine a regulating valve and a flow measuring device all in one-piece body. This solution, thanks to its particular fixed orifice type measurement system, provides high accuracy flow balancing across all valve settings with an error margin within +/-5% of the gauged value.
Balancing valves SD 9747 are suitable for both heating and cooling applications at working pressures up to 25 bar.