The SKILLAIR® V3V manual shut-off valve with lock is a reliable and efficient solution designed to ensure maximum safety and control in pneumatic systems. This three-way, normally closed valve effectively isolates the working circuit from the supply air, while simultaneously venting the system when in the closed position, making it an ideal choice for maintenance operations. Its robust locking mechanism allows the valve to be secured with a padlock in the resting (closed) position, preventing unauthorized activation and guaranteeing compliance with workplace safety standards. Available in sizes 100, 200, and 300, the valve supports supply pressures up to 15 bar and operates at temperatures up to +50°C, ensuring versatility across a wide range of industrial applications. With a nominal flow capacity of up to 4700 l/min at 6 bar inlet pressure (Δp = 1 bar), it delivers consistent performance and reliability. Engineered for durability and ease of use, the SKILLAIR® V3V shut-off valve is the perfect choice for companies seeking to enhance operational safety, streamline maintenance procedures, and maintain uninterrupted productivity.