Dynex S8620-D05-A8-Y-21 Relief Valve Sandwich Stack is a hydraulic relief valve assembly in a sandwich-stack configuration. It is rated for 3000 psi, providing overpressure protection by relieving excess pressure in the hydraulic circuit. The model identification is S8620-D05-A8-Y-21 from Dynex. It serves to regulate hydraulic system pressure within circuits that require stacked valve arrangements.
