Hose clamps and hose ferrules (safety clamps)

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Cast iron clamps – general information

Two-piece clamps made of zinc-plated cast iron designed for mounting claw couplings on hoses with inner diameters from 13 mm do 150 mm. Sturdy and reliable construction guarantees safe operation. The maximum working pressure of cast iron clamps for mounting fittings is 25 bar.

Safety clamps for industrial fittings – general information

High-quality safety clamps designed for mounting typical (EN / DIN) industrial hoses on fittings with smooth or serrated hose tails and with a safety collar (fittings in accordance with EN14420-2 / DIN2817). Widely used for rubber and some plastic hoses in the chemical industry, loading/unloading applications, food industry. They provide a secure, yet demountable attachment of the fittings. The clamps should be selected based on the inner diameter of the hose (DN) and thickness of the hose wall, which is close to the nominal thickness of the hose wall given for the clamp (g), so that the outer diameter of the assembled hose is within the range specified for the clamp (from D min to D max). Installation of the clamp (IT-53) by tightening the bolts, may require the use of long pre-assembly bolts.

Crimping ferrules – general information

Ferrules designed to assemble fittings/couplings on industrial hoses (rubber or PVC hoses with a textile braid or steel wire helix reinforcement). Made of zinc plated steel, stainless steel AISI 304 and AISI 316.

Tubes International offers the following types of crimping ferrules:

  • L type ferrules – designed to assemble fittings on hydraulic hoses. Available from 5/16” to 2 1/2”.
  • LDR, LD and LR type ferrules  – designed to assemble hygienic couplings (NH type). Available from 1″ to 4″.


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List of products:

Cast iron clamps two-piece, three-piece

Cast iron clamps two-piece, three-piece

Safety clamps in aluminium, stainless steel, zinc-plated

Safety clamps in aluminium, stainless steel, zinc-plated

Ferrules, in stainless steel, zinc-plated

Ferrules, in stainless steel, zinc-plated

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Additional information:

Video: Mounting a safety clamp

See the video!