Quick connectors can be mainly divided into two types: male and female. The four models B, C, D, and DC that will be introduced below are female connectors (with pull ears), while A, E, F, and DP are male connectors (without pull ears).
The A-type quick connector is a male connector with no pull ears on either side. One end of the connector is directly connected to the female connector with pull ears, while the other end is connected with an internal thread.
The B-type quick connector has two pull ears at each end, belonging to the female head. One end is directly connected to the male head and the other end is connected with an external thread.
The C-type quick connector has two pull ears and belongs to the female head. One end is directly connected to the male head, and the other end is directly inserted into a hose (hose). Therefore, the C-type quick connector can also be called a hose quick connector or hose quick connector.
The D-type quick connector is a female connector with one pull tab on each side. The reason why it is called a D-type quick connector is because one end is connected directly with a pull tab for quick and convenient disassembly, while the other end is connected with an internal thread.
The E-type quick connector is a male connector that does not have a pull tab. It is usually used in conjunction with quick connectors with pull tabs to achieve quick connection and quick removal. One end of the connector is directly connected to the female connector, while the other end is directly inserted into the hose or hose.
The F-type quick connector is a male connector with no pull ears on both sides, so it is usually used in conjunction with a female connector with pull ears to achieve quick disassembly and installation. Therefore, one end of the connector is directly connected to the female connector with pull ears, while the other end is connected to an external thread.
The DC type quick connector is a female connector with two pull ears on each side. It only has one end connected directly and the other end is in the form of a plug, which is a new type of plug.
The DP type quick connector can also be called a quick plug because it is in the form of a plug. It has one male end and only one head connected directly, while the other end is blocked.
