SMC SY5140-5LOU 5 Port Rubber Seal Solenoid Valve

SMC SY5140-5LOU is a base-mounted, pilot-operated five-port, two-position solenoid valve designed for pneumatic control in automation systems. This rubber-seal variant of the SY5000 family is energized by a 24 V DC coil and uses nitrile rubber (NBR) seals for standard compressed-air service. The body is sized SY5 40 and configured as a 5/2 valve, which provides two working ports plus exhaust paths in a compact single-unit package suitable for manifold mounting. Operating pressure range is 0.15–0.7 MPa (1.5–7 bar), making it compatible with most common shop air circuits, while the maximum flow is about 440 NL/min, enabling responsive actuation of typical double-acting cylinders and other pneumatic actuators. For installation on fixed bases, the SY5140-5LOU offers a robust, field-proven solution in automation environments that require reliable, direct-solenoid control of air flow without secondary sub-plates or complex plumbing.