| 摘要 |
<p>A switch over device provides a product dispenser with the capability to switchfrom a first diluent flow circuit to a second diluent flow circuit. The switchover device attaches to the dispenser, and includes a manifold having a firstdiluent inlet and a second diluent inlet in communication with a diluent outlet.The switch over device further includes a first and a second stem assembly, whereinthe first and second stem assemblies are biased to a first position that interruptsflow from the first and second diluent inlets to the diluent outlet. In a secondposition, the stem assemblies permit fluid flow to the diluent outlet. The switchover device further includes actuators that enable an operator to easily switchfrom the one flow circuit to the other. The product dispenser may switch from virtuallyany type of diluent, and/or diluent temperatures, including ambient, chilled,and carbonated diluents.</p> |
