SMC SY7400-5U1 Pneumatic Solenoid Valve 5 Port

SMC SY7400-5U1 is a 5-port, 3-position solenoid valve from the SY7000 family, designed for plug-in, base-mounted installation in compact pneumatic circuits. It uses a 24 V DC coil to switch between left, center, and right positions, directing compressed air to a pair of work ports while providing exhaust in the corresponding ports in a 3-position exhaust-center configuration. The valve body is die-cast aluminum with NBR/H-NBR seals and white soft goods, delivering durability in industrial environments. Operating pressure ranges from 0.2 to 0.7 MPa, and it offers a flow coefficient of approximately 1.4 Cv, making it suitable for medium-duty automation tasks. Ambient temperature range is typically −10 to 50 °C, enabling operation across a wide range of facilities, and its compact footprint makes it an easy replacement for older 5/2 or 5/3 valves in manifolds. Typical applications include actuating double-acting cylinders on packaging lines, pick-and-place automation, and general pneumatic control in manufacturing environments where reliable 24 V control is required.