The SY5220-5YO-C8F-Q is a type of solenoid valve made by SMC Corporation. It is a Normally Closed (NC) Type Plastic Body Angle-Seat Valve. This valve is designed to control the flow of air, water, oil, and other media. Features include a 5 port center position design, adjustable flow, pressure range of 0.2 to 1.0 MPa (29 to 145 psi), and a temperature range of 5 to 60 degrees C (41 to 140 degrees F). This valve is UL and CSA listed and RoHS compliant.