SMC Corporation XLAV-25 SYJ319 D-F9B High Vacuum Valve

SMC XLAV-25 Aluminum High Vacuum Angle Valve is an air-operated isolation device designed for demanding high-vacuum environments. The compact aluminum body houses a normally closed, bellows-sealed seating area to provide reliable tight shutoff in vacuum systems, and it uses an integrated SYJ319 solenoid valve coil to actuate the valve for precise, repeatable control. This XLAV-25 variant is part of SMC’s high-vacuum valve family and corresponds to a 25 mm nominal port size, making it suitable for semiconductor equipment, vacuum chambers, and thin-film deposition processes where fast response and dependable isolation are required. Optional auto-switch configurations are available to add sensor feedback for automated sequencing and interlock logging, enabling seamless integration with standard factory automation. Common applications include isolation of vacuum chambers, process-gas control in semiconductor and electronics manufacturing, and other high-vacuum workflows where compact form factor and robust sealing are essential.