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HRB 3, HRB 4-product-category

HRB 3, HRB 4

Danfoss HRB rotary valves are primarily designed for regulation of flow temperature in heating systems where a certain leakage can be accepted and where a defined control characteristic is not required. HRB rotary valves can be used in combination with electric actuators AMB 162 and AMB 182.

Features and benefits

  • Lowest leakage in class
  • Unique position indicator (visible also when actuator in mounted)
  • Ergonomic handle
  • Easy installation
  • For mixing and diverting applications
  • Internal thread connection