SMC VR12 Series, Pneumatic Shuttle Valve 420 L/min OR Logic Function 1 Mpa Max Operating Pressure

This pneumatic shuttle valve performs logical OR switching between two pneumatic inputs to deliver a single output, designed for industrial compressed-air systems. It operates across typical workshop temperatures and pressures, handling moderate to high flow demands while complying with chemical safety regulations.

• OR logic function enabling automatic input selection under differing pressures
• Operates from -5°C to 60°C for broad environmental compatibility
• Minimum actuation at 0.05 MPa to respond to low-pressure sources
• Withstands up to 1 MPa allowing use in higher-pressure circuits
• High-flow capacity 420 L/min to support rapid supply changes
• Conforms to REACH for materials and chemical-substance considerations

• Suitable for automated valve changeover in pneumatic circuits
• Ideal for backup supply selection in manufacturing lines
• Used with compressed-air tools requiring uninterrupted supply
• Can be used for dual-source safety supply arrangements
• Employed in pneumatic control panels needing compact OR switching

It will conduct a pneumatic input at pressures from 0.05 MPa and above, ensuring operation with low-pressure supplies.

The device is rated to operate at pressures up to 1 MPa, permitting integration into systems with elevated operating pressures.

The shuttle arrangement supports flows up to 420 L/min, enabling fast replenishment and response in dynamic circuits.

The unit is intended for environments with temperatures between -5°C and 60°C to maintain reliable function.