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Metal hose, features and usage

Technical characteristics

Corrugated metal hose is a flexible airtight tubing supplied with end fittings and enclosed in a sheath. Through metal conduit transportations gas, liquids under pressure, including explosive and aggressive. The flexibility of the sleeve is ensured by the corrugated part made from high-alloy stainless steel, and the reinforcing element is a metal braid, which gives the opportunity to exploit the product under high pressure. Made with diameters from 6 to 350 mm and lengths from 0.2 m to 6 m. If the length exceeds 2 meters, it is possible to manufacture the individual segments with the use of rigid connecting elements, which when mounted are installed on the supports. The manufacturing of the shirred casing is carried out using two methods:

  • The formation of welded or seamless pipes with a wall thickness of from 0.1 to 0.5 mm.
  • Method of nabivanija profiled tape with simultaneous welding, roller seam welding, at the vertices of the corrugation.

Use

Hermetic joining rigid pipelines land-based and marine equipment. Transportation of gases and liquids, such as hydrogen, nitrogen, xenon and oxygen, in the temperature range from -200 to 550 °C and pressures up to 600 ATM. in the shipbuilding, metallurgical, automotive, machine tool, petroleum industry. Support the vacuum in the system wiring atomic boilers.

The advantages of the product is determined:

  • the number of braids, performing the function of reinforcement
  • the corrugated profile of the height and pitch of corrugation, their number per unit length,
  • measure the wall thickness,
  • production material.

Metallorukav ensures the absorption of vibration during transportation of liquid, gaseous media, regardless of high or low temperatures. Metalloproizvoditelej reliable connection with a movable pipeline compensates for temperature changes, inaccuracies of mounting.

The duration of service

Depends on the number of cycles of displacement and return to its original position under the influence of pressure, temperature, frequency and amplitude of oscillations, vibrations and loads in torsion. Pulsation of the working medium in fuel and hydraulic systems, which are caused by the gear and plunger pumps, leading to premature wear and destruction of the shell. In this case, the system introduced a damping device. To prevent water hammer do not use metal conduit in the pipeline for the pumping of the working mixture at a speed exceeding 8 m/s for liquids and 50 m/s for gases.

Installation

Installation is made so that the system is not there were large areas with loose tubing. Metallorukav operating in a horizontal plane, mounted on special supports, trays, use clamps and other devices. When docking with flange endings or fluoroplastic gaskets tightening is done in pairs crosswise, and tighten threaded a pair of keys without the use of extension cords.

Supplier

Where to buy metal hose in bulk or in installments? Supplier «Auremo» offers metallorukav today on favorable terms. Large selection in stock. Compliance with GOST and international quality standards. Always in the presence of the metal sleeve, the price is optimal from the supplier. Buy metal hose today. The wholesale customers are price — reduced.

To buy, best price

Supplier «Auremo» offers favorable conditions to buy metallorukav, the price is due to the technological features of production without the inclusion of additional costs. On the company’s website displayed the real-time information about products, have product catalog and price lists. Under the order is possible to buy metallorukav custom settings. The price of the order depends on volume and additional conditions of delivery. Supplier «Auremo» invites to buy metallorukav wholesale or in installments. We have the best price and quality for the entire range of products. In this segment, the company «Auremo» — the best supplier. Buy metallorukav today. The best price from the vendor. Waiting for your orders.

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