Bidirectional lock

In the field of mechanical engineering, especially in hydraulic systems, bidirectional lock is a key self-locking component, usually composed of two hydraulic control one-way valves in parallel. Its main function is to provide self-locking function in the oil cylinder, ensuring that the cylinder can maintain a stable position without external force. Bidirectional lock is often used in hydraulic equipment such as protective jacks and balance jacks that require bidirectional control.