Double Welding Sleeve 9,0/9,0 mm — twin-line hose for oxygen and fuel gas
The double welding sleeve 9,0/9,0 mm from REAL GAZ joins two 9 mm gas lines into one flexible assembly, so oxygen and fuel gas run together between regulators and torch.
This arrangement is neat, easy to handle and simple to inspect for wear.
This arrangement is neat, easy to handle and simple to inspect for wear.
We reference ISO 3821, EN 560 for hose connections and ISO 5175 safety devices in fabrication and maintenance settings.
🏭 Where Double Welding Sleeves Are Used
- 🛠️ Cutting outfits — connect oxy-fuel regulators to cutting handles and torches;
- 🔥 Brazing and heating — supply gases to heating tips and brazing torches;
- 🏭 Production lines — fixed drops for repeat welding and cutting stations;
- 🧰 Mobile service vans — tidy hose assemblies for field engineers.
💡 Why Choose REAL GAZ
- ✅ Flexible handling — the paired design eases coiling and storage;
- 🧪 Compatible fittings — nuts, tails and clamps matched to the hose bore;
- 🎯 Clear identification — colour-coding helps avoid mixing oxygen and fuel lines;
- 🔒 Safety support — non-return valves and arrestors available to complete the line;
- 📄 Product documentation — supplied with every order.
🔬 Quality Control & Safety
- hose examined for bore consistency and surface condition;
- fitting thread types checked against torch and regulator;
- advice on replacement intervals;
- protection from hot slag, oil and sharp edges.
Cylinders and equipment are supplied in line with ADR / UN transport rules and relevant EN/ISO standards.
📦 Installation Tips
Fitting a twin hose correctly makes the outfit safer and tidier. Take a few minutes to check each end before pressurising the lines.
- match each hose end to the correct regulator outlet and torch inlet;
- fit non-return valves close to the torch where specified;
- avoid tight bends and kinks that restrict gas flow;
- pressurise slowly and test every joint for leaks.
Coil the hose loosely after use and hang it away from oil, solvents and direct sunlight to extend its working life.
📋 How to Order
When you contact REAL GAZ about Double Welding Sleeve 9,0/9,0 mm, please send the length you need, the gases connected and the type of connectors at both ends. With these details our team can reply quickly with a hose assembly with fittings ready to install, and can also quote the oxygen, acetylene, propane or other cylinder gases that your work consumes.
Orders are prepared with careful inspection, secure packing and clear handling instructions, so that equipment arrives ready for installation and your operators can start work with confidence. Our engineers are also available to answer questions about safe use, storage, maintenance intervals and replacement parts after delivery.
⚙️ Trusted Gas Solutions
REAL GAZ equips customers in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA with gas hoses and connection parts. For a double welding sleeve 9,0/9,0 mm and the matching fittings and cylinders, contact our team and we will confirm the correct assembly.
REAL GAZ — reliable lines for reliable work.