Valve Actuator Square Drive Shaft Adaptors (10 Pieces)Our Valve Actuator Square Drive Shaft Adaptors are designed to provide a secure and precise fit between actuators and valve drive shafts of differing dimensions. Engineered for durability and compatibility, these adaptors allow for a seamless connection between square shafts without the need for costly custom machining or replacements. Key Features: Multiple sizes available to suit various actuator and valve combinations Heavy duty construction