Quick couplings are divided according to their uses, and are divided into pneumatic quick couplings, hydraulic quick couplings, and mold quick couplings.

Pneumatic quick connectors are mainly used for pneumatic equipment, jigs, and tracheal pipes in workshops. Of course, there are also a small number of plastic factories or mold factories that are used to transport water from molds. The cost is low, but they cannot withstand water temperatures above 60 degrees. The service life is not long and they are easy to break, because pneumatic connectors are originally used for luck, and Not used to transport water. The material is copper + plastic. The pneumatic connector has teeth at one end and a trachea at the other end.

Hydraulic quick couplings are mainly used in equipment or machinery, mainly used to transport water and oil, where the pressure is relatively high, and some molds are also useful. The material is copper, carbon steel, iron, stainless steel. Teeth are 1/8, 1/4, 3/8, 1/2, 1, 1.2, 1.5, 2, etc. There are female head and female head.

The mold quick connector is mainly used for forming molds, such as plastic molds, die casting molds, blow molding molds, etc. It is divided into male head and female head. Generally, the male head is connected to the mold, and the female head is connected to the water pipe.

5. Quick connector is a kind of connector that can realize pipeline connection or disconnection by hand operation without auxiliary tools.

The purpose of selecting quick coupling:

A. Time-saving and labor-saving: When disassembling and connecting the water, oil and gas circuit through the quick connector, the action is simple, saving time and manpower.

B. Fuel saving, water and gas: When the pipeline is folded, the single valve on the quick connector can close the pipeline, and the fluid will not flow out, avoiding the loss of fluid.

C. Environmental protection: when the quick joint is folded and connected, the fluid will not be missed, and the environment is clean.

D. The equipment is converted to zero, which is convenient for transportation: large equipment or hydraulic tools that need to be easily carried are separated and transported by using a quick connector, and then assembled after reaching the destination.

E. Economy: The above advantages have created economic value for customers.