DIN EN 857 2SC Hydraulic Hose DN25

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DNHose I.DHose O.DWorking PressureBurst PressureMinimum Bend RadiusWeightLength
inchmmmmMPaPsiMPaPsimmkg/mmetres
61/46.412.530435012017400750.1450/100
85/167.914.027.5398011015950800.2050/100
103/89.516.522.532639013050900.2650/100
131/212.719.820290080116001270.3550/100
165/815.923.01521756087001530.4850/100
193/419.026.71521756087001800.6050/100
25125.434.91115954565252300.9050

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Q:How about rubber transfusion hose?
The last step is to protect the sulfide layer to remove the wound hose and then taking care, and pipe fittings withhold, then you can test the pressure sampling
Q:What is the rubber sleeve flange connection sleeve?
Soft rubber joints commonly known as flexible rubber joint, its products are widely used in water, electricity, chemical industry, ship system, the main performance of high pressure resistance, good elasticity (axial, transverse and angular displacement) noise, shock, light weight, convenient installation, flexible use, easy disassembly and maintenance, with acid resistance, oil etc.. The product can be automatically extended during natural weather changes in use. The structure of material by dip outside glue nylon cord cloth with high strength and aging resistance of polar rubber material. In order to prevent the product from shrinking naturally in the long run and to reduce the aging and cracking, the netted steel wire is used for multi body protection.
Q:The rubber is sheathed on a metal cylinder. How should they be connected?
With the combination of metal rubber is coated with adhesive before production and rubber vulcanization shaping, you can use this temporary experiment 502 geliahao for glue or adhesive, but the disadvantages of this thing with winter is not strong, the metal surface must be clean
Q:Is hot melt hose toxic and harmful?
Hot melt pipe using imported Teflon liner, has good flexibility, anti adhesion and resistance to high temperature (up to 250 degrees), can greatly reduce the carbonization phenomenon;
Q:What's the difference between hose and hose for compressed air?
In use, it is usually marked with color. For example, the intake is made of blue, and the exhaust is made red, but it is not necessary.
Q:Flex rubber joint installation skills, what are the materials of rubber soft joint?
Flexible rubber joint is normal for medium temperature of 0-60 DEG C usually water medium such as oil, acid, high temperature and other corrosive and texture should be selected under the peace situation should be relatively Tenai data can not be blindly on rubber joint or universal.
Q:Hydraulic hose joint configuration
The utility model relates to an ultrahigh pressure drilling hose joint: an ultrahigh pressure drilling hose joint used on an oil field mining device, which comprises a sleeve and a connecting section which is connected with the core rod ring sleeve. The inner hole of the sleeve and the outer round surface of the core rod of the connecting section are correspondingly matched in turn, and the utility model is connected with an anti pulling out section, a sealing section and a transition section. Both the stripping section and the sealing section are respectively provided with a plurality of annular grooves on the excircle surface of the inner hole of the sleeve and the core rod, and are matched with or matched with the bulge. The test shows that when the working pressure of the inner cavity of the hose is 70MPa, the pulling resistance and the tightness of the hose joint can still be effectively guaranteed. The joint of the hose is welded because of the high temperature generated by the welding, and the locking of the sealing adhesive layer of the inner cavity of the rubber tube is effectively prevented from tearing by the locking of the transition section. Compared with the prior art, the production failure of the hose joint is eliminated, and the service cost is obviously reduced.
Q:How to install the water hose and do you use the tape? Or direct installation?
The pipeline key fixed: if it is not fixed, at the disengaged joint under the action of water pressure, or joint fixed point is the best, because only the most effective joint will be fixed, hard tube and building reliable fixed connection, can guarantee the normal use of the time to extend the hose.
Q:What happened to the soft rubber flat?
The two above are all correct, this is mainly to see where you are used, and if used in the settlement of the joint or expansion of the above, and then appear flat, then it is easy to burst the tube. It is important to note that metal bonding is recommended. Rubber joint is commonly used to shock, is not recommended when the expansion joints, expansion joints when used, if appear flat phenomenon, prone to pull off the situation (is flange off). The danger of exploding pipes everywhere. So it's not that rubber joints are bad, and it depends on where they are used.
Q:Why does Br2 corrode rubber tubes?
Br2 bromine gasBr2 bromine element at room temperature is dark brown liquid, soluble in water, 100g water can dissolve about 3G bromine. Highly volatile, toxic, steam strongly stimulate the eyes, mucous membranes and so on. The water solution is called bromine.

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