| 摘要 |
The invention relates to a thermostatic valve actuator (1) having set means for adjusting a set temperature, a temperature scale (5), and a reference symbol (7), said temperature scale (5) and said reference symbol (7) being movable relative to each other by a movement by said set means. Such a thermostatic valve actuator is used to control the flow of heating medium through a radiator. It should give a person in a room heated by the radiator a comfortable feeling. To this end one of said temperature scale (5) and said reference symbol (7) is adjustable with respect to said set means (3). |
