Hoist Rotating Valve Concept: The hoist rotating valve is a quick-acting valve that can open and close rapidly. The rotating valve helps reduce oil pipe passages and optimize circuit layout.

Hoisting Valve Principle: When the elevator rises, the hoisting valve automatically opens. To close the plug valve, first, turn the handle to rotate the plug to a 90-degree position until it is fully closed. Then, turn the transmission wheel to lower the plug for sealing.

Lift Valve Advantages:

Streamlined elevator pipeline setup.

Operation is now more convenient, with the ability to open and close valves at any time.

Three: Installed rotating valves to reduce friction of sealing parts.

Four: Compact structure, small size to save space.

Increased the lifespan of the crane pipeline and addressed the issue of frequent oil leakage.