Sun Hydraulics RDDA-LSV 50PSI Pressure Relief Valve

Sun Hydraulics RDDA-LSV is a direct-acting relief cartridge valve that protects hydraulic systems from pressure transients by venting excess pressure at a fixed set point of 50 psi. The valve is normally closed and is designed to protect actuators—such as cylinders and hydraulic motors—from overpressure in low-pressure circuits, aligning with Sun’s relief cartridge family for reliable, field-proven protection. Designed for plug-in installation in Sun manifolds, the RDDA-LSV delivers compact, dependable overpressure protection for precision hydraulic assemblies that require a precise 50 psi relief setting.