Circuit for dispensing fluid products, in particular colouring agents, paints or similar fluid products

A method for dispensing fluid products, in particular colouring agents, paints and similar fluid products, comprising the following steps:

• providing a dispensing circuit comprising delivery means having an exit for delivering at least one fluid product, a dispensing duct connected to said exit of said delivery means, motor means for selectively actuating said delivery means, and valve means disposed on said dispensing duct and able to be opened to dispense said fluid product, wherein said motor means are able to be selectively activated to cause said delivery means to send said fluid product to said dispensing duct;
• starting the activation of said motor means to start the delivery of said fluid product to said dispensing duct;
• detecting the effective opening of said valve means and generating a corresponding starting signal;
• and
• maintaining said motor means activated for a predetermined period of time beginning on the generation of said starting signal for causing the actual dispensing of a predetermined quantity of said fluid product from said valve means.