DIN EN 853 4SP DN12

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DNHose I.DWire O.DHose O.DWorking PressureBurst PressureMinimum Bend RadiusWeightLength
inchmmmmmmMPapsiMPapsimmkg/mmetres
103/89.517.521.444.56450180.0260001800.7820/40
131/212.720.224.041.56000166.0240002300.8920/40
165/815.923.828.235.05000140.0200002501.1120/40
193/419.028.232.235.05000140.0200003001.5920/40
25125.435.539.728.04000112.0160003402.0220/40
321 1/431.846.050.821.0300084.0120004603.3220/40
381 1/238.152.457.718.5365074.0108005603.7020/40
51250.865.369.616.5236066.096006605.4720/40

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Q:How can the soft joint of the pipe be elongated during use?
When the old pipe replacement of new products, old pipelines have the original pipeline flexible joint elongated, elongated here not just elongated, but when the pipeline working every day to pull long, long time, deformation is big.
Q:What are the matters that should be paid attention to when installing rubber hose joint in water pump?
Installation notes: 1, Shanghai rubber pipe joint non super displacement limit at the time of installation; , 2 installation bolts to be symmetric, gradually tightening pressure, to prevent local leakage; 3, flat, suspended, vertical installation of rubber pipe joint, actual axial displacement pressure rubber tube joints should be smaller than the pipe support, otherwise should install anti pull off device to prevent work pressure; 4, rubber pipe joints should be away from heat, ozone, no strong radiation light. Exposure and use of media that do not meet the requirements of the product; 5, rubber pipe joint in the transportation, loading and unloading, installation, no sharp instruments across the surface of the sealing surface;
Q:How can you pump out the water from a fishpond with a rubber tube?
If there is no pump, siphon principle can only be used.
Q:What's the detailed size of hose connection for shower?
Shower hose, shower hose, two joints are nominal diameter of: 1/2 inch (4 thiophene) cylindrical pipe thread. Standard component.
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:Is the metal hose the same as the soft connection?
Some places are a term, but there are also soft connections, non-metallic soft connections, metal soft connections, so it's better to ask what you want
Q:How to make a rubber tube requires flow
The characteristics of the rubber tube has physiological inertia, UV resistance, ozone resistance, resistance to high temperature (-80 to 300), high transparency, strong resilience, resistant to compression permanent deformation, oil resistance, impact resistance, acid and alkali resistance, wear resistance, flame resistance, voltage, conductive properties.
Q:How can we prevent the aging of rubber tubes?
The second is the design of the structure of the rubber products (especially damping products), has a great relationship between aging and fatigue, should avoid stress concentration! If the product is good has been produced to prevent aging, more trouble! Can be sprayed on the rubber surface, spraying insulation polymer.
Q:What are the rubber pipe joints perfectly joined to the pipe fittings?
Rubber tube joints are flanged in general. Thread.
Q:Is there a tolerance standard for rubber tubes in length?
Just think, in the use of the tube, is the important dimension of diameter and wall thickness of the pipe, a little a little long, short should not affect the use, especially the rubber tube, right?! so imagine, rubber tube should not have standard tolerances in length (requirements).

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