| 摘要 |
An adjustment and control unit for gas burner valves provided with a bimetallic thermostat which is arranged on a rocker supporting the flow control element of a valve. A translational motion actuator is arranged so as to push on the rocker, on the opposite side with respect to the thermostat, and is kinematically connected to a knob by way of coupling elements which convert rotary motion into a translational motion. The coupling elements provide two distinct transmission ratios, each at specific rotation positions.
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