HIGH PRESSURE ACETYLENE HOSE — reinforced hose for demanding working pressures
The High Pressure Acetylene Hose from REAL GAZ is built with extra reinforcement for installations where hose strength and safety margin matter most.
Acetylene itself must never be used above 1.5 bar gauge in free gas form, so the hose is chosen for burst strength and long-term ageing rather than for higher gas pressure.
Acetylene itself must never be used above 1.5 bar gauge in free gas form, so the hose is chosen for burst strength and long-term ageing rather than for higher gas pressure.
REAL GAZ supplies this product according to ISO 3821, ISO 14113 and EN 559, for manifold and machine installations.
🏭 Where High Pressure Acetylene Hoses Are Used
- 🏭 Manifold pigtails — the connection between cylinder and manifold header sees the full regulator inlet range;
- ⚙️ Gantry cutters — CNC cutting machines use reinforced hose that flexes millions of times;
- 🔥 Large heating torches — high-flow burners demand a larger bore with strong walls;
- 🧱 Foundry preheating — mould and ladle preheaters operate near radiant heat.
💡 Why Choose REAL GAZ
- ✅ Reinforcement — multiple layers of textile give the hose a high burst margin;
- 🧪 Fuel-gas lining — tube compounds resist acetylene and acetone;
- 🎯 Pressure class marking — the working pressure appears on the hose for easy checks;
- 🔒 Fatigue resistant — the construction withstands repeated flexing;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
📐 Selection Guide
- check that the marked pressure class is above the maximum system pressure;
- use only on regulated lines within the safe limits for acetylene;
- pair with flashback arrestors and check valves to EN ISO 5175.
📦 Supply and Handling
The assembly is useful where the regulator inlet side of a manifold is exposed to full cylinder pressure, and where flexing or vibration is a factor. We supply compatible high-pressure fittings and recommend that gas-side components are changed together, rather than separately. For cutting machines, we can provide hose with additional abrasion sleeves and cable carrier clips, and we are happy to review the route of the line with your maintenance team. Please state the maximum pressure the hose will see, the bore required, and the length, so that we can offer a suitable option. Fittings, crimp sleeves and adaptors are available as complete kits, and each batch carries lot marking that links back to material and test records, which helps maintenance teams to trace any hose through its working life.
🔬 Quality Control & Safety
- proof pressure testing above working pressure;
- burst testing on type samples;
- elongation and bend checks;
- leak testing and pressure integrity checks.
Acetylene limits still apply: never exceed the regulator and system limits, whatever the hose rating. Products and cylinders comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
REAL GAZ supplies High Pressure Acetylene Hoses to manufacturers, shipyards and installers in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA. For a high pressure acetylene hose with a clear safety margin, speak to REAL GAZ.
REAL GAZ — Strength with a margin.