Household washing machine, in particular a dishwasher, comprising: - a control system, in particular of the electric or electronic type, for handling and controlling the operation of the washing machine, said control system being adapted to implement at least one wash program; - a tub inside of which crockery is cleaned by washing means comprising a wash fluid or liquid; - a pump associated with a delivery duct for distributing the wash liquid inside said washing machine; - a dispensing device for dispensing washing agents for the steps envisaged by said at least one wash program, and comprising an inlet connected to said pump, a first compartment adapted to contain a detergent agent for the execution of a wash step, and a second compartment adapted to contain a rinse aid agent for the execution of a rinse step, and an electrovalve associated with said dispensing device, characterized in that said electrovalve comprises: - at least one first duct connected to said pump, in particular by means of said inlet, for introducing wash liquid coming from the pump into said electrovalve, - at least one second duct for introducing said wash liquid into the first compartment, - at least one passage portion for connecting said at least one first duct and said at least one second duct; - at least one third duct for introducing the rinse aid agent coming from the second compartment into said passage portion, - at least one fourth duct for introducing said rinse aid agent into the tub, said third duct and fourth duct being connected by said at least one passage portion, and - intercepting means associated with said at least one passage portion and comprising an actuating element associated with: - a first shut-off element for selectively obstructing or opening a first passage in order to allow said wash liquid to flow from said passage portion towards said at least one second duct; - a second shut-off element for selectively obstructing or opening a second passage in order to allow the rinse aid agent to flow from said at least one third duct towards said passage portion. - a control system, in particular of the electric or electronic type, for handling and controlling the operation of the washing machine, said control system being adapted to implement at least one wash program; - a tub inside of which crockery is cleaned by washing means comprising a wash fluid or liquid; - a pump associated with a delivery duct for distributing the wash liquid inside said washing machine; - a dispensing device for dispensing washing agents for the steps envisaged by said at least one wash program, and comprising an inlet connected to said pump, a first compartment adapted to contain a detergent agent for the execution of a wash step, and a second compartment adapted to contain a rinse aid agent for the execution of a rinse step, and an electrovalve associated with said dispensing device, - at least one first duct connected to said pump, in particular by means of said inlet, for introducing wash liquid coming from the pump into said electrovalve, - at least one second duct for introducing said wash liquid into the first compartment, - at least one passage portion for connecting said at least one first duct and said at least one second duct; - at least one third duct for introducing the rinse aid agent coming from the second compartment into said passage portion, - at least one fourth duct for introducing said rinse aid agent into the tub, said third duct and fourth duct being connected by said at least one passage portion, and - intercepting means associated with said at least one passage portion and comprising an actuating element associated with: - a first shut-off element for selectively obstructing or opening a first passage in order to allow said wash liquid to flow from said passage portion towards said at least one second duct; - a second shut-off element for selectively obstructing or opening a second passage in order to allow the rinse aid agent to flow from said at least one third duct towards said passage portion. - a first shut-off element for selectively obstructing or opening a first passage in order to allow said wash liquid to flow from said passage portion towards said at least one second duct; - a second shut-off element for selectively obstructing or opening a second passage in order to allow the rinse aid agent to flow from said at least one third duct towards said passage portion.