Tap group

Tap group comprising:

• a tap body provided with at least one dispensing exit,
• an operating lever or knob, wherein the operating lever or knob is a body fitted with a lock/release button of the position of the operating lever or knob in a predefined regulation of a flow parameter, said lock/release button being positioned on a base of the body of the operating lever or knob, perpendicular to a lateral gripping surface of said knob,
• a regulation member for regulating flow parameters of water dispensed from the dispensing exit of the tap body, said parameters comprising the temperature and/or the flow of water and/or the direction of the flow of water,
• transmission means which operatively connect the operating lever or knob to said regulation member of the flow of water,
• wherein the transmission means create a gear ratio between the operating lever or knob and a control rod of the regulation member of the flow of water, so as to reduce the rotation of the control rod of the regulation member for the same rotation of the operating lever or knob,
• wherein the group comprises a ring-nut provided with at least one indicator and/or a reference index of the parameters of the flow to be dispensed, the ring-nut being separate from the operating lever or knob, being placed on the group so as to be visible to the user, and being integral with the control rod of the regulation member so as to visualize in real time the modification of the flow parameters set by the user following operation of the operating lever or knob.