The Sun DRAX-LAN is a high-performance, pilot-operated, balanced piston sequence valve. This normally closed valve is designed to open and permit flow from the inlet (port 1) to the outlet (port 2) once the pressure at the inlet reaches the pre-set valve setting. The pilot pressure is sensed directly at port 1. Its balanced piston design ensures minimal leakage and provides smooth, stable operation across a wide range of pressures. This cartridge valve is engineered for integration into custom manifolds, offering a compact and reliable solution for controlling the sequence of operations in demanding hydraulic circuits.