Hydraulic Quick Disconnect Coupling Manufacturer

what is quick-release coupling?
In hydraulic fluid power systems, power is transmitted and controlled through a liquid under pressure within an enclosed circuit. hydraulic quick release couplings are used to join or separate fluid conductors quickly and without the use of tools or special devices.
In order to be convenient to replace the quick couplings, ISO(the international organization for standardization) published some standards for quick release couplings for hydraulic and pneumatic.

What are quick couplings used for?
Quick couplings are now widely used in most hydraulic and pneumatic machinery, where there will be requested to cut off the circuit to replace parts, testing or change the functional unit.
The Skid Steer loader is a good example, people will change the different loaders to fit their different works. The Quick couplings can supply a good convenience to change the functional units. The brands like Bobcat, Caterpillar, Kubota, etc. all use quick couplings on their skid steer and tractors.