The Ballorex Delta is a differential pressure control valve used in hydronic heating or cooling systems. By ensuring a

constant differential pressure across motorized or static balancing valves, the Ballorex Delta valve provides the conditions necessary to achieve the desired flow distribution in a system. The Ballorex Delta valve eliminates also noise

nuisance caused by high differential pressure across radiator thermostats, two-way control valves or other components in a system.

Benefits

• Wide setting range for different applications: 5-25 kPa, 20-40 kPa, 20-65 kPa, 35-75 kPa, 60-100 kPa

• Ensures correct balance regardless of pressure fluctuations in the system

• Eliminates noise problems

• Shut-off and draining functions (DN 15-50 valves)

• Can be installed directly onto bends and reducers

• Compact design ensures flexible installation

• Robust construction, pressure class PN25 (PN16)

• Accurate and easy setting of designed flow in combination with Ballorex Venturi or Ballorex Vario

• Possible to do project handovers in stages due to zone balancing

• Partial close-downs can be done easily without influencing other parts of the system

• Easy commissioning saves time and money

• No overflows, no unnecessary energy consumption, better thermal comfort

• Spring housing dismounted making installation in restricted spaces or onto compact units easier (DN 65-80 valves)

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