Product name: Direct reducing of sliding pipe fittings
Material: brass material, PPSU
Connection: fastener, thread connection, mainly using thread connection, expanding pipe tools
Advantages: reliable connection, quick installation, economic and beautiful
Size: from 16 mm to 32 mm
Application: expanding pipe, PEX pipe, etc
Product Information：
The sliding-diameter pipe is connected by sliding-tight type, and there is no hidden danger of leakage. Solve the problems of water and gas seepage in common pipelines. PEX sliding pipe heating main. The pipe is fully embedded in the pipe fitting, leaving no hidden trouble; No cleaning, pipe chamfering, marking distance; No temperature time requirements; It is not affected by the level of operation of workers.
Connecting mode of sliding diameter pipe fittings:
The connecting pipe structure of the connecting pipe of the aluminum plastic pipe is a kind of sliding tight pipe of the aluminum plastic pipe, including a pipe body with at least one end of the pipe support, and the outer diameter of the pipe support is provided with more than 2 convex ribs; The annular structure sliding clamping sleeve supporting the pipe support, the outer diameter of the pipe support is provided with an annular sealing ring, the sealing ring is located between the ribs; The inner diameter port of sliding clamp sleeve is provided with chamfering; After installation, the sliding clamp sleeve is fixed on the cold expansion port part of the aluminum-plastic pipe, and the sealing ring contacts the inner wall of the aluminum-plastic pipe. Compared with the existing pipe, the pipe fitting of the invention uses the sealing ring technology to make it sliding tight.
Connecting steps of sliding diameter pipe fittings:
Including upper connecting body, lower connecting body, external connecting sleeve, telescopic sealing assembly, positioning assembly;
The upper connecting body is a hollow cylinder structure, the lower outer end of the upper connecting body is provided with an external thread section, the lower end of the upper connecting body is provided with an annular mounting groove; The lower connecting body is hollow cylinder structure;
The outer connecting sleeve is a hollow cylinder structure, the inner wall of the upper end of the outer connecting sleeve is provided with an internal thread section; The outer connecting sleeve is connected with the outer thread section of the upper connecting body through the inner thread section;
The telescopic sealing assembly is installed on the upper end face of the lower connecting body and the lower end face of the upper connecting body; The telescopic sealing component comprises a telescopic ring, a telescopic sealing ring and a telescopic elastomer; The expansion ring is a ring body structure, the lower end of the expansion ring is extended with a sealing ring slot;
Telescopic elastomer is provided with a plurality; A plurality of telescopic elastomers are evenly distributed in the annular installation groove; The telescopic ring is inserted into the annular installation groove and extruded against the lower end surface of the telescopic elastomer; The axial section of the telescopic sealing ring is inverted T-shaped; The upper end of the telescopic sealing ring is inserted in the sealing ring slot of the telescopic ring; The lower end of the telescopic sealing ring is connected with the upper end of the upper connecting body and the lower end of the upper connecting body;
The upper end of the lower connecting body is provided with an upper touching ring; The lower end of the external connecting sleeve is provided with a lower touching ring;
The upper end of the ring is sealed on the lower end of the lower end of the telescopic sealing ring;Telescopic seal ring.
