Sun Hydraulics ZKN 9E77 Pilot Operated Cartridge Valve is a cartridge‑style hydraulic valve from Sun Hydraulics that uses pilot pressure to shift its internal function. This model is part of Sun's line of pilot‑operated cartridge valves, designed for integration into compatible cavities or manifolds to control hydraulic fluid flow within a circuit. The ZKN 9E77 designation identifies this exact configuration within Sun's product lineup and ensures compatibility with Sun cartridge systems.
