Single stage cylinder regulator — compact pressure control for gas cylinders of many kinds
A single stage cylinder regulator from REAL GAZ is the most common type of cylinder pressure reducer, offering compact size and low cost. It is available for many gases, with the body, seat and fittings matched to each one.
Because the outlet pressure rises slightly as the cylinder empties, it is best where occasional adjustment is acceptable.
Because the outlet pressure rises slightly as the cylinder empties, it is best where occasional adjustment is acceptable.
Production complies with EN ISO 2503 and EN ISO 5171 style requirements, while cylinders follow ISO 9809 and TPED for industrial use.
🏭 Where Single-Stage Cylinder Regulators Are Used
- 🔥 Cutting and welding — oxygen and fuel gas regulators operate at nearly steady inlet pressure;
- 🧰 Maintenance work — portable kits are used for argon, CO₂ and nitrogen jobs;
- 🏭 Short production runs — simple regulators suit batch tasks that finish before the cylinder empties;
- 🔬 Education — teaching laboratories prefer rugged, easy-to-explain equipment.
💡 Why Choose REAL GAZ
- ✅ Compact and light — simple to carry and mount on small cylinders;
- 🧪 Gas-specific models — separate versions for oxygen, acetylene, inert, CO₂ and others;
- 🎯 Affordable — a lower price point than two-stage units;
- 🔒 Safety features — relief valves and flashback arrestor compatibility;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🔬 Quality Control & Safety
- pressure and leak tests;
- gas-specific cleaning;
- gauge checks;
- correct thread and colour coding.
Cylinders and equipment comply with ADR / UN transport rules and relevant EN/ISO standards.
📦 Specifications & Handling Notes
- 📦 Inlet — up to 200 or 300 bar;
- 🧰 Outlet — fixed or adjustable;
- 🚫 Remember — never interchange regulators between incompatible gases;
- 🗂️ Inspection — check seals and gauges before each shift.
Cylinder valve outlets differ by gas and by country precisely to prevent dangerous cross-connection. Never adapt a fitting to force a regulator onto a valve it was not designed for. If the thread does not match, the regulator is not meant for that gas. Our team can identify the correct outlet standard from the gas name and the destination market, which avoids delays at delivery.
Colour coding on cylinders is only a guide and should never replace reading the label. Always confirm the gas name before connecting any regulator, and keep a separate regulator for each gas family to prevent cross-contamination. For oxygen especially, a regulator that has been used on any other gas must not be returned to oxygen service without a full cleaning procedure.
⚙️ Trusted Gas Solutions
REAL GAZ offers the single stage cylinder regulator for the full range of industrial gases across Azerbaijan, Turkey, Georgia, Uzbekistan and the USA, with advice on suitable models for each gas. Contact us for stock and compatible cylinder connections.
REAL GAZ — Everyday control, built to last.