• Shuttle valve senses the greater of two pressures
• Standard D03 interface or D05
• Standard orifice installed in P
• Removable orifice plug options
Will hold valve closed in one condition and will allow valve to open in the other condition.
Senses the greater of two pressures between the “X” pilot & the “Z1” pilot. The “X” pilot should be connected to the “B” port (side of insert) and the “Z1” port should be connected to the “A” port (nose of insert) or vise versa.
By using a standard D03 directional control with flow from “P to A” in the de-energized condition the shuttle will use the greater pressure to hold the valve closed. Energizing the solenoid vents the pressure above the valve insert to the drain. Flow can travel freely from A to B or from B to A as long as the spring force is overcome.
“B” to “Z2” allows control of additional valve at port 1