Due to some differences in the use function and material of the high-pressure water pipe quick joint, the structure of the high-pressure water pipe quick joint is also different. The mold water pipe quick joint in the high pressure water pipe quick joint is a kind of manual operation without auxiliary tools. The water pipe joint that can complete the connection or disconnection of the water line. Divided into mold joint (female) and mold nozzle (male), there are three main structural forms: mold joint and mold nozzle are closed, mold joint and mold nozzle are open, mold nozzle open, mold The connector is closed. When the mold joint and mold nozzle in the high-pressure water pipe quick joint are closed, in the case of no connection, the female head and the male head stand against the pipe channel under the force of their respective thimbles and springs, and the male and female heads are both thimbles. Each is closed, and fluid flow can be blocked instantaneously. When in the connected state, when the male head is inserted into the female head, the thimble returns to its original position under the action of the spring, and the steel ball rolls and locks to make the male head tightly connected, and at the same time, the thimbles of the female head and the male head push each other to open , make the fluid flow, and the O-ring in the high-pressure water pipe quick connector can completely block the fluid leakage. When the mold joint and the mold nozzle in the high-pressure water pipe quick joint are open, and the copper jacket on the female head is pushed to the other end without being connected, the steel ball will automatically roll outwards, so that the male head is removed. , in this case, since there are no valves in the male and female headers, the fluid will flow out. In the connection state, the male head is inserted into the female head, and the copper jacket is pushed to the previous position by its spring force, so that the steel ball is locked, and the fluid flows, and the O-ring in it will prevent the fluid from flowing out.
