The Square Key for the air control valve shaft is designed to provide an accurate and secure linkage between the control mechanism and the air valve shaft. It features a square cross-section that fits accurately into corresponding slots on both the control and valve shafts. This design ensures a reliable and non-slip connection, allowing for accurate modulation of airflow rates within a pneumatic system.Attributes:• Ensures secure and accurate linkage.• Resistant to wear and corrosion.• Durable material for long-lasting performance.Applications: The Square Key for the air control valve shaft is used in pneumatic systems, providing a secure link between the air control valve shaft and associated mechanisms for accurate control of airflow.