SMC Corporation SY3A00-5UD1 Solenoid Valve Three Way

SMC SY3A00-5UD1 is a 5-port, 3-position base-mounted solenoid valve from the SY3000 series, designed for compact pneumatic control in automation systems. It uses a 24 V DC coil and features NPT threaded ports for easy integration into standard air lines, with an operating pressure range of 0.15 to 0.7 MPa for clean, dry compressed air. The valve’s compact footprint aligns with a 10 mm-wide SY3000 family architecture, enabling panel- or rail-mounted installations that save space while delivering reliable directional control. In a 5/3 arrangement, the valve directs pressure from the supply to two work ports while providing corresponding exhaust paths, supporting simultaneous actuation of two cylinders or other pneumatic actuators from a single body. This NA variant is commonly employed in North American automation and packaging equipment, where robust, single-coil actuation simplifies wiring and control schemes in compact machines.