Shuttle valve is duble check valve that serves to mangarahkan olike flow in one direction only. Example usage is the motor grader (for reverse circle circuit)
Construction purposes, symbols and principles krja the shuttle valve apat seen in figure 4.136.
Figure 4.136. Construction, symbols and working principles of the shuttle valve.
Confluent valve
Confluent valve consists of a quick drain valve and valve switch that serves to memparallelkan of two pumps into one example use is on the motor graders, where the presence of the confluent valve rotation of the motor becomes detective circle ride. Konstuksinya, symbols and working principles confluent valve can be seen in the picture:
Pictures 4137 Kontrusi, symbol and working principle confluent valve
