PIC Valves VDL

How energy efficiency is improved

Automatic dynamic hydronic balancing with the SAUTER Valveco compact regulating valve provides
correct supply to the consumers and a reduction of temperature variations in the room, so that the
use of energy is more accurate and more efficient.

Features

• Regulating valve with three functions: Control, preset maximum volume, automatic flow regulation
• Range: 30 to 1330 liters per hour (l/h)
• Easy to preset the maximum required volume flow
• Control range: 14/15 to 400 kilopascals (kPa) = maximum pressure difference (Δp) over the valve
• Versions with and without pressure measurement nipple
• The valve is closed when the spindle is moved in
• Closing against the pressure
• Slight adaptation of the proven SAUTER actuator technology
• Regulating valve with male thread as per DIN/EN ISO 228-1
• Flat-sealing regulating valve
• Differential pressure across the control unit is kept constant; valve authority 1
• Valve body and plug made of dezincification-resistant (DZR) brass
• Stainless-steel spindle
• Temperature range of medium: 0 to 120 degrees Celsius (°C)