Hydraulic Quick Release Coupling

Hydraulic quick release coupling 

Hydraulic quick release coupling is designed for special heavy loads. The material of female connector is chrome-plated steel. Both the lock sleeves of the male and female connector are hardened, and has good pressure resistance and fatigue resistance, as well as self-lock function.

This kind of hydraulic quick release coupling is a coupling that does not require the use of tools, and can realize the rapid assembly and disassembly of the pipeline. It has two structures: open and closed at both ends and open at both ends.

The open-close hydraulic quick release coupling at both ends consists of a connector body, a check valve core, a jacket, a steel ball, a spring and a seal. There is a one-way valve in the inner cavity of the joint body. When the two joint bodies are separated, the valve core of the one-way valve stretches out under the action of their respective springs and presses on the conical hole of the joint body to close the passage. , the oil in the pipes on both sides is enclosed in the pipes and cannot flow out; when the two joint bodies are connected, the two push rods at the front end of the one-way valve spool collide, forcing the spool to leave the conical hole of the joint body, so that the two pipes in the two sides of the pipe are connected. The oil is connected, and the two joint bodies are locked with steel balls. When working, the outer sleeve presses the steel balls in the U-shaped groove of the joint body under the action of the spring to connect the joint bodies.

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