Quick Joint Features: This kind of pipe joint is portable, clean and easy to use. It is widely used in hydraulic, pneumatic and lubricating fluid transportation systems, especially in pipelines that need to be disassembled and assembled frequently.

液压快速接头是液压系统中用途广泛的一种管件，它具有不用专门工具即可迅速装拆液压管路的特点。带有密封装置的快速接头还具有防止液体外漏及空气进入的特点，快速接头适用于以油、水、空气为介质的场合,公称压力为10kg/cm，介质温度为-20℃，被广泛用于农业机械、矿山机械、工程机械、航空机械及其他机械之中。我公司生产的液压快速接头有A型,B型,C型,D型,F型,E型,DC型,DP型,其中B，C，E，F型都可以配法兰使用。

Hydraulic quick joint is a kind of pipe fittings which is widely used in hydraulic system. It has the characteristic of quick assembling and disassembling hydraulic pipe without special tools. Quick joint with sealing device also has the characteristics of preventing liquid leakage and air entry. Quick joint is suitable for oil, water, air as the medium occasions, nominal pressure is 10kg/cm, medium temperature is - 20, is widely used in agricultural machinery, mining machinery, construction machinery, aviation machinery and other machinery. The hydraulic quick joint produced by our company has A type, B type, C type, D type, F type, E type, DC type, DP type, in which B, C, E, F type can be used with flange.

 

 

快速接头选型原则：

Principle of quick connector selection:

1.根据内管管径选双向型(如设备内管为3/4"，可选1-1/2"-3/4")

1. choose two way type according to inner tube diameter (for example, the inner tube is 3/4, optional 1-1/2 "-3/4").

2.根据输送流体管管径选单向

2. choose one way according to pipe diameter of conveying fluid.

3.根据说明书中各规格型号的参数，计算流量选型

3. calculate the flow rate according to the parameters of the specifications in the instruction manual.

4.快速接头份螺纹连接和法兰连接两种，如使用设备始终向一个方向旋转，可选择螺纹连接或法兰连接，外管螺纹分左右旋向，选择方法：站在装快速接头的方向看设备的旋向，选择外管螺纹旋向应和设备的旋向相反，半分版式法兰左右旋转均可。法兰连接分为两种：螺纹法兰(外管配内螺纹的法兰)和半分环式法兰，半分环式法兰适应于右、左方向旋转的设备。法兰的有关参数一般由用户提供，或注明按国标生产。

4. Fast joint threaded connection and flange connection, such as the use of equipment always rotating in one direction, can choose threaded connection or flange connection, external pipe threads are divided into left and right rotation, selection method: stand in the direction of fast joint to see the equipment's rotation, selection of external pipe threaded rotation should be opposite to the equipment's rotation, half layout Both sides of the flange can be rotated. Flange connection is divided into two kinds: thread flange (outer pipe with internal thread flange) and semi-ring flange, semi-ring flange for right and left rotation of the equipment. The relevant parameters of flange are usually supplied by users or marked by national standard.

5.快速接头与输送管道不允许钢性连接，必须有一段软性管过渡连接，可选用我公司生产的不锈钢金属软管。

5. Fast joint and conveying pipe are not allowed to connect steel, must have a soft pipe transition connection, can choose our company's stainless steel metal hose.

6.用户可提供以下参数，由我公司帮助选型：内管管径;设备直径、长度和宽度;转速、压力、温度;与设备的连接管径;输入、引出管管径;法兰尺寸;工作介质等。

6. Users can provide the following parameters: inner pipe diameter; equipment diameter, length and width; rotational speed, pressure, temperature; connecting pipe diameter with equipment; input and output pipe diameter; flange size; working medium, etc.