The pipe joint manufacturer introduces the sleeve type joint to you
The sleeve type connector consists of three parts: the connector body, the sleeve, and the nut. When the card sleeve and nut sleeve are inserted into the joint body on the steel pipe and the nut is tightened, the outer side of the front end of the card sleeve is in contact with the conical surface of the joint body, and the inner blade is evenly bitten into the seamless steel pipe, forming an effective seal.
Parameters:
Nominal pressure: 2.5MPa, 16Mpa, 25MPA, 64MPA;
Applicable media: non corrosive or corrosive media such as oil, water, and gas;
Piping: ordinary grade precision seamless steel pipes ranging from 4 to 42;
Cone pipe thread: ZG, R, G, PT, NPT, etc.

1. Application of sleeve type connector: The sleeve type connector is suitable for pipeline systems with oil, gas, and water as media. Applicable pressure range: (G) 25Mpa, (J) 40Mpa.
2. Features of ferrule type joint: ferrule type joint has a series of advantages, such as advanced structure, good performance, convenient use, no welding, no need for pipe expanding, etc. Therefore, sleeve type fittings have been widely used in hydraulic and pneumatic systems of various machinery, but the manufacturing accuracy of sleeve type pipe fittings is high. Due to the complexity of the process, it is not suitable for sporadic or small batch manufacturing and requires professional production.
3. Structure and working principle of sleeve type connector:
The sleeve type connector mainly consists of three parts:
(1) A joint body with a 24 ° taper hole.
(2) Card sleeve with sharp inner blade
(3) A nut that acts as a clamping force.
When tightening the nut, the sleeve is pushed into a 24 ° taper hole under pressure. And it deforms accordingly, forming a spherical contact seal between the card sleeve and the conical surface inside the joint body. At the same time, the inner edge of the sleeve is embedded into the outer wall of the pipe, and a circular closed edge is pressed out on the outer wall to provide a reliable sealing effect. The middle of the sleeve has a slightly arched protrusion, which has a certain degree of elasticity and is conducive to sealing and preventing nut loosening. The tail of the sleeve also shrinks radially to embrace the pipe.
The above is a detailed introduction of the pipe joint manufacturer!