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Metal Hoses

We supply metal hoses, PTFE-hoses, and metal bellows expansion joints produced by first class manufacturers that meet the needs of diverse industries like oil and gas, power generation, nuclear, chemical industries, shipbuilding, engines and turbines, cryogenics and technical gases, engineering and mining.

From catalogue products to complex piping systems, ideal for a broad spectrum of applications including industrial, nuclear and aerospace.

High product quality is granted by a strict quality control at the manufacturer’s side, including:

  • - Visual inspection of weld seams
  • - Dimensional control
  • - Pneumatic leak detection test
  • - Helium leak test
  • - Burst pressure test
  • - Bend radius test
  • - Life cycle test / Flexibility test
  • - Radiographic non-destructive welds test
Corrugated Metal Hose:
  • Nominal Diameter (DN):
    6 – 250 mm
  • Working pressure (PN):
    From vacuum to 440 bar
  • Test pressure (PT):
    1,25 x PN, 1,5 x PN or according to customer’s requirements
  • Media temperature (°C):
    From -196 to +600 °C
Bellows:
  • Standard bellows
  • High flexible bellows
  • Strengthened bellows
  • Special strengthened high Flexible bellows
Braiding:
  • Single braided hoses
  • Double braided hoses
  • Triple braided
  • Unbraided hoses
Materials:
  • Stainless steel strip and wire
  • AISI 321, AISI 304,
  • AISI 304L, AISI 316L,
  • AISI 316Ti etc.

Available End Types for Metal Hoses:

Weld Fittings:
  • - ISO weld ends
  • - Elbows
  • - Weld end adapters with Seal

Flange connections:
  • - Flanges acc. to DIN EN 1092-1
  • - Flanges acc. to other standards (DIN, ANSI, GOST etc.)

Thread connections:
  • - Metric and inch thread
  • - Cylinder and conical thread
  • - Male (nipple) and female (nut) threads
  • - Flat, Cone (taper) and Spherical seals
  • - Couplings acc. to DIN EN ISO 228, DIN 3863, DIN 3865,
      DIN 3870, DIN EN ISO 8434, DIN EN 10226-1, DIN EN 10242,
      DIN 11851, BSP, NPT, DKO etc.

Camlocks (cam and groove couplings):
  • - Camlocks acc. to DIN EN 14420-7
  • - Special quick couplings

Hose types:
  • MH 015 = standard weight
  • MH 025 = highly flexible
  • MH 030 = heavy weight
  • MH 035 = higher flexibility + pressure

Product characteristics:

  • DN
    - Nominal Diameter
  • P work
    - working pressure
  • R work
    - minimum allowable bend radius for single movement
  • R min.
    - minimum allowable bend radius for frequent movement
Certificates & Approvals
  • ISO 9001:2008 (by TUV Rheinland Cert GmbH)
  • PED 97/23/EC Module C1 (by TUV Rheinland Cert GmbH)
  • EurAsian Conformity mark EAC. Conformity of products with standards of the
    Eurasian Customs Union (EACU).
  • Russian Maritime Register of Shipping
  • Certificate of approval of the Russian River Register
  • Numerous customers’ approvals: Rosneft, Transneft, Rosatom, Gazprom,
    Severstal, NLMK, MMK etc
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