Turian hose fittings Germany Turian model Turian price

Turian hose fittings refer to threaded pipe connectors, which are the most common type of pipe fittings in industrial and daily applications. They are mainly used for small-diameter low-pressure pipelines, for locations requiring frequent assembly and disassembly, or as final adjustments for pipelines using threaded fittings. The structural form should preferably adopt a metal-to-metal contact seal; gasket-sealed structures are typically used in general pipelines transporting water, oil, air, etc., and are manufactured from malleable cast iron. The significance of threaded fittings is that they make pipe connections simpler and disassembly/replacement easier, greatly saving on pipe connection costs. They are mainly used for small-diameter low-pressure pipelines, for locations requiring frequent assembly and disassembly, or as final adjustments for pipelines using threaded fittings. Features of threaded fittings: high joint strength and good ductility, allowing full utilization of the strength and ductility of the base material (note: source mentions rebar, context implies pipe/base material). Convenient, fast, and simple operation. No electricity, gas, or open flame is required during construction connection; no oil leakage or pollution; corrosion-resistant, leak-proof, anti-detachment, safe, and long service life. Application fields: fluid and gas transmission systems in industries related to hydraulics, such as automotive, construction machinery, lathes, machines, metallurgy, petroleum, mining, construction, chemical industry, shipbuilding, aerospace, military industry, textiles, marine, entertainment, electronics, etc.

Turian hose fitting precautions

1. Before cleaning pipes with acidic detergents, residual welding slag, stains, varnish, and other substances must be cleaned off to prevent chemical reactions that could cause unnecessary damage to the pipes and affect future use. 2. To ensure the normal use of hose fittings, they must be protected with special care. During transportation, disassembly, or pickling, avoid damaging threads, pipelines, and sealing surfaces; the best method is to seal them with tape. 3. For all threaded parts of the hose fittings, use acid-resistant plastic tape or rubber tape for protection. Alternatively, after direct water washing, apply dry oil to the threaded areas, let it dry completely, and then immerse in acid solution to remove rust spots. 4. During the pipe cleaning process, pay special attention to the markings on the pipes and protect their integrity as much as possible. Welding tasks must be completed before pickling. In daily use, necessary protection measures for hoses should also be observed.

Turian hose fitting selection

Metal hose assemblies consist of a metal hose body, a stainless steel wire mesh braid, and fittings. They can compensate for certain relative displacements and provide vibration damping and noise reduction effects. However, improper selection may not only fail to achieve vibration isolation and noise reduction but also lead to pipeline leaks or even equipment failure due to damage to the metal hose. Selection of metal hoses mainly involves the correct choice of parameters such as nominal diameter, connection type, working pressure, temperature correction, minimum bending radius, and hose length. Nominal diameter, connection type, and working pressure are directly determined by pipeline system requirements and generally pose no issues. It is worth noting that when selecting the design pressure of the hose (which should be greater than the system working pressure), it should not be too high, because as the pressure-bearing capacity of the hose increases, its bending capability decreases significantly. Temperature correction and minimum bending radius are fixed for the product and provided by the manufacturer. Problems often arise in the selection of metal hose length; excessive hose length can cause instability, increased flow resistance, and additional mechanical damage and vibration issues, while insufficient length may fail to achieve compensation, vibration damping, and noise elimination purposes, and may also cause excessive bending stress, affecting service life.

Turian hose fitting manufacturing process

Tee fitting forming involves flattening a pipe blank with a diameter larger than the tee diameter to approximately the tee diameter size, and opening a hole at the branch location; the pipe blank is heated, placed into a forming die, and a punch for stretching the branch is inserted inside the pipe blank. Under pressure, the pipe blank is radially compressed, and during this radial compression, metal flows toward the branch direction and forms the branch under the stretching action of the punch. The entire process forms the shape through radial compression of the pipe blank and stretching of the branch area. Unlike hydraulic bulging tees, the metal for the branch of the tee fitting is compensated by the radial movement of the pipe blank, so it is also called the radial compensation process. Since the tee is pressed after heating, the equipment tonnage required for material forming is reduced. Hot-pressed tees have wide material adaptability, suitable for low-carbon steel, alloy steel, and stainless steel materials; especially for large-diameter tees with thicker walls, this forming process is typically used.

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