Critical Safety Features

Flame-Retardant & Anti-Static

All-Materials Ignition Resistant: Inner tube, reinforcement, and cover resist sparks/static buildup (per ISO 3821 and CGA E-4 standards).

Conductive Wire Helix: Dissipates static electricity during high-flow transfer.

Oil-Free & Contamination-Proof

Dedicated Oxygen Service: Manufactured in isolated, oil-free facilities to prevent hydrocarbon contamination.

Smooth Bore EPDM/Nitrile Tube: Resists oxidation and particle buildup.

High-Pressure Integrity

Steel Wire Reinforcement: Handles working pressures up to 300 bar (4,350 PSI) for cylinder charging.

Burst Safety: 4:1 safety ratio exceeds DOT/ISO 10297 requirements.

Technical Specifications

Parameter Standard Range

Inner Diameter 6 mm, 8 mm, 10 mm

Max Pressure 200–300 bar (2,900–4,350 PSI)

Temperature -40°C to +70°C (-40°F to +158°F)

Reinforcement 1–2 spiral steel wires

End Fittings BS 341 No. 3 (oxygen), CGA 540 (medical)

Applications

Welding/Gas Cutting: Connecting regulators to oxygen cylinders.

Medical Oxygen: Hospital cylinder filling, respiratory equipment.

Industrial Gas: Transferring liquid oxygen (LOX) or high-pressure O₂.

Aerospace: Ground support equipment servicing.

Why Standard Hoses Fail with Oxygen

❌ Combustion Risk: Petroleum residues in rubber/PU hoses ignite under high-pressure O₂ flow.

❌ Permeation: Standard materials allow oxygen diffusion, degrading hose structure.

❌ Contamination: Particles or oils compromise gas purity (critical for medical use).

Operational Benefits

Zero Flashback: Eliminates ignition from backfire in welding systems.

Long Service Life: Resists O₂ embrittlement and UV degradation.

Quick Identification: Blue outer cover (ISO 32) ensures correct gas line usage.

Certified Compliance: Meets ISO 5359 (medical) and EN 559 (welding).

Warning: Never substitute non-oxygen-rated hoses—catastrophic failure may occur!

Ordering Options

Reinforcement: Single-wire (flexible) / Double-wire (high-pressure).

Lengths: 1m to 20m (custom cuts available).

Fittings: Swivel nuts, check valves, or bullnose connectors.