O₂ FLOWMETER FOR CYLINDERS

O₂ FLOWMETER FOR CYLINDERS — controlled oxygen flow at the cylinder

An O₂ flowmeter for cylinders screws onto the outlet of a cylinder regulator and gives the user a direct reading of the oxygen being delivered. REAL GAZ offers units that combine a compact body with a clear scale.
This arrangement keeps the instrument close to the source, so any change in flow is noticed at once.

Connections are matched to cylinder valve outlets under ISO 5145 and EN ISO 10524-1, while tubes and seals respect ISO 15001 for portable oxygen supply.

🏭 Where Cylinder Flowmeters Are Used

⚙️ Mobile welding jobs — operators carry a single cylinder to site and set the flow at the cylinder itself;
🔬 Field sampling — portable oxygen supplies are monitored during outdoor measurements;
🏥 Workshop service — repair teams use a cylinder-mounted flowmeter when testing equipment away from fixed pipelines;
🚀 Temporary installations — events, test stands and construction sites rely on a self-contained set-up.

💡 Why Choose REAL GAZ

✅ Mounts at the source — the flowmeter and regulator form a single compact group on the cylinder;
🧪 Compatible threads — outlets suit common oxygen cylinder regulators;
🎯 Easy setting — the user opens the valve and reads the target flow off the scale;
🔒 Protected design — a shielded tube reduces the risk of damage when the cylinder is moved;
📄 Product documentation — supplied with every order.

🔬 Quality Control & Safety

thread and outlet check against the connection standard;
oxygen cleaning of all wetted surfaces;
pressure and leak testing;
packing in clean sealed bags.

Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards.

Fix the cylinder in a stand or on a chain trolley before connecting any equipment. Crack the valve briefly to clear dust, then connect the regulator and flowmeter and open the valve slowly. Check all joints with a leak-detection fluid approved for oxygen. Remove the equipment before moving the cylinder over long distances, and never leave a pressurised system unattended in a closed vehicle.

Portable work brings its own demands. Vibration in a vehicle can loosen fittings, so check tightness before every trip and consider a cylinder cradle or chain trolley for transport. Typical cylinder sizes for mobile work range from small 2 litre bottles to 50 litre cylinders, and the flowmeter should be sized to the appetite of your equipment rather than the volume of the cylinder. Ask us for combinations of cylinder, regulator and flowmeter that suit field service teams.

⚙️ Trusted Gas Solutions

REAL GAZ supplies an O₂ FLOWMETER FOR CYLINDERS to customers in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA, along with oxygen cylinders and regulators. Let us know your cylinder type and we will suggest the matching set.

REAL GAZ — your oxygen, measured at the cylinder.