Bellows sleeves and rolled , braided steel , fittings , end fittings, machines for the production of metal hoses


Stripwound (interlock) hoses RMV used as protective hoses for all types of lines from different mechanical damages; widely used in exhaust systems; and also to transport granulated materials, gases of all kinds at temperatures from 0 до 923К (-270 °C to +650 °C)

Stripwound hose is made from interlocked metal hose and if necessary, the outer shell and fittings.

  • Stripwound hose
    • Interlocked hoses are produced by helical coiling of a profilated metal strip. The connection and seal between the spiral is achieved through S-shaped lock for RMV1 and RMV2 types, or through П-shaped lock for RMV3 type.

    • Basic strip materials for RMV hoses production are: low-carbon steel, stainless steel, brass, copper, aluminium, zinc-coated, nickel-plated and aluminum-backed.

    • RMV-1 hoses DN 6-8mm are made from metal strip 0.2х7,5mm,
      RMV-1 hoses DN 10-28mm are made from metal strip 0.22х9mm,
      RMV-2, 2G, 3 hoses DN 36-65mm are made from metal strip 0.25х16mm,
      RMV-2, 2G, 3 hoses DN 70-150mm are made from metal strip 0.4х20mm, or 0.25х16 (customized).

  • Outer shell
    • If necessary, for hose sealing, as well as for additional corrosion resistance, RMV hose can be applied with protective layer of PVC coat.

    • For damage protection RMV hose can be applied with single or double braiding.

  • Fittings
    • Stripwound hose can be applied with fittings. Their types and dimentions you can find in the relevant section.