Hose joint

>< b >Hose joints, hose joint uses, hose joint manufacturers, hose joint production The function of the joint is first to connect the mesh sleeve and the bellows into one body. At the same time, the joint is a metal hose and a metal hose or Components connected to other pipe fittings and equipment. It ensures that the medium works normally in the pipeline system. The material of the joint is usually the same as the material of the corrugated pipe mesh sleeve, mostly stainless steel. In order to reduce production costs, when some metal hoses with larger diameters are transporting medium that is not very corrosive or non-corrosive, the joints can be made of carbon steel. For the joints of metal hoses working with corrosive media, if the design is Corresponding measures should be taken to avoid contact with the medium, and carbon steel can also be used.
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< b > >The structural forms of joints are generally divided into three categories: spiral flange type and quick type:

< b >> Threaded

< b >> Joints for metal hoses with a diameter of
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< b >> mm or less, which can withstand higher working pressures In the case of joints, threaded ones are the main ones. When the threads are tightened, the inner and outer taper surfaces on the two joints fit closely to achieve sealing. The cone angle is generally
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< b > > degrees, and may also be
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< b > > degrees. This structure has good sealing, but the concentricity of the two butt parts must be ensured during installation. In order to solve the problems of repeated disassembly and assembly and difficulty in concentricity that are often seen in actual projects, the joint can also be designed to match the cone surface and the ball head.

< b > >Flange type

< b > >Metal soft metal with a diameter of
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< b > >mm or more Pipe joints are mainly flange type when they bear normal working pressure. It seals with a tongue-and-groove fit. The looper flange, which can rotate in the radial direction and slide in the axial direction, connects the two bodies under the action of the tension of the fastening bolt. This structure has good sealing performance, but it is difficult to process and the sealing surface is easily bruised. In special occasions where quick release is required, the holes through which the fastening bolts pass can be cut out to make a quick-release flange.

< b > >Express type

< b > >Various metal soft materials with a diameter of
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< b > >mm Pipe joints generally adopt the quick type under usage conditions that require quick loading and unloading. It is often sealed with a
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< b >> shaped sealing ring made of fluorine plastic or special rubber. When the handle is moved to a certain angle, the claw fingers equivalent to the multi-thread are locked. The tighter the sealing ring is pressed, the better the sealing performance. This structure is most suitable in fire scenes and other situations where quick assembly and disassembly are required. In a matter of seconds, a set of connectors can be connected or disconnected without the use of any special tools.

>< b >Of course, pipe thread connection, tapered pipe thread connection, is the most commonly used connection form and is well known to people, so it will not be introduced here.
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< b > >After continuous reforms, our company now has advanced science and technology, a unique talent mechanism, and a sound quality assurance system. With high-quality products and first-class after-sales service, we warmly welcome new and old users from all walks of life to choose our company's products


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