TUTTNAUER VLV170-0408 Pneumatic Ball Valve 3-Way 3/8″ – 11050

The Tuttnauer VLV170-0408 is a 3-way pneumatic ball valve with 3/8" ports, used in Tuttnauer sterilizer and laboratory equipment control systems. This valve directs or blocks compressed air flow in pneumatic circuits, typically as part of a larger valve assembly or control manifold. It is a direct replacement for OEM part number 11050. The valve is controlled pneumatically rather than by manual lever or solenoid, making it suitable for systems where air pressure itself drives the valve open or closed. Common applications include autoclave steam venting, drain control, and pressure relief circuits in medical sterilization equipment.