The structural classification of quick connectors

The structural classification of quick coupling

The structure can be divided into: retractable both ends, both ends open, one-way retractable.

1 at both ends of retractable:

Not linked: when the mother's ring moved to the other end of the stainless steel beads automatically outward rolling, daughter mother and daughter to force the operation of the valve spring force disconnect, daughter and mother valve respective closed, and instantly blocking the fluid flow.

Link: when the daughter into the mother, the rings under the action of the spring back to its original position, the ball rolling locking the child in close connection, while the valves of the mother and daughter each other to promote open, fluid flow, O-the ring can completely block the leakage of the fluid.

2 at both ends of the open

Link: when the mother's ring is pushed to the other end of the ball is automatically out rolling, so the daughter is removed; daughter and mother are no valves, the fluid is trying to get out.

Link: When the daughter into the mother, the rings by the action of the spring pushing to the previous position caused by ball bearing locking, fluid flow, in which the O-ring to prevent fluid leakage

3 one-way retractable

Link: when the mother's ring moved to the other end of the stainless steel beads out automatically scroll daughter bounce by the reaction of the valve spring, the valve will automatically shut down to block the fluid flow.

Link: When the daughter into the maternal side of the ferrule, the valve is opened to cause fluid flow washer spring force to push back to the original position, stainless steel bead lock washers to ensure that the child / parent connection, which completely blocked the leakage of the fluid.

Features of the quick coupling

Exchange functions: air pressure, hydraulic tools, cylinder, hydraulic cylinders, metal mold-related mechanical attachment.

Enjoying their function: computer cooling device, the die casting machine fuel tank maintenance.

Test functions: vacuum, pressure, leak, running the test.

Transportation functions: bolts, nuts and other solids conveying, handling, and the conductivity function.

Fill function: an inert gas, nitrogen, LPG carbonate.

Fixed, mobile operating connection and fluid transport connectivity: fishing rod, the Pocket CD for purposes other than