Ross Controls 2773A8012 Three Way Solenoid Valve

Ross Controls 2773A8012 is a 27 Series three-way, two-position solenoid-pilot valve designed for inline pneumatic control and multi-station manifolds. In this family, the 3 in the model code denotes a 3/2 valve function, and actuation is provided by a solenoid pilot mechanism to shift the internal poppet between ports; the 27 Series is available with variants that use 24 VDC (W suffix) or 110–120 VAC (Z suffix) for the solenoid drive. These valves are normally closed when de-energized, making them suitable for safely isolating circuits until a control signal is present. The 27 Series covers a range of body/port sizes from about 1/4" up to 2-1/2", allowing inline installation in compact equipment or as part of a larger valve manifold with reduced leak paths. Typical applications include automation of cylinders, grippers, and other pneumatic actuators in manufacturing, packaging, and material handling lines. The inline, poppet-based design provides quick response and robust performance in standard industrial environments, with compatibility to common pneumatic fittings and port configurations used in Ross Controls’ directional valves.