IMI Hydronic TA Eclipse F radiator valve DN20 straight dynamic

The Eclipse thermostatically controlled radiator valve has a unique, integrated flow limiter which eliminates excessive flow. The desired flow can be set directly on the valve by turning. The set flow will not be exceeded when the load on the system changes as a result of other valves closing or at start-up after night lowering. The valve regulates flow independently of the differential pressure. Therefore, no complicated calculations are required to determine the settings.