CYLINDER ISO CONNECTOR — valve-to-regulator connections that match your cylinders
The cylinder ISO connector is the fitting that screws or clamps onto the cylinder valve outlet. REAL GAZ supplies versions for DIN, BS, CGA and yoke-type valves so that your regulator can be used safely with every cylinder in your fleet.
Adaptors are marked with the gas family and thread form for quick visual checking.
Adaptors are marked with the gas family and thread form for quick visual checking.
Our range references ISO 5145, DIN 477, ISO 407 for small medical yokes and ISO 2503 regulators for industrial and laboratory customers.
🏭 Where Cylinder Connectors Are Used
- ⚙️ Exporters and importers — imported cylinders with CGA or BS outlets are connected locally through approved adaptors and pigtails;
- 🔬 Dental and veterinary surgeries — small oxygen cylinders with pin-index or yoke outlets are connected to flowmeters in a controlled way;
- 🏥 Beverage service — CO₂ cylinders are connected to dispensing regulators with food-grade washers;
- 🚀 Research institutes — specialty and calibration gas cylinders from different suppliers are linked to a shared manifold.
💡 Why Choose REAL GAZ
- ✅ Wide outlet coverage — we hold connectors for the common European, British and American cylinder valve standards;
- 🧪 Clear marking — gas names and thread forms are stamped on the body, so wrong selections are easy to spot;
- 🎯 Fleet standardisation — we can help reduce the number of different outlet types used across your site;
- 🔒 Replacement stock — nipples, nuts and fibre or PTFE washers are available individually;
- 📄 Certificate of Analysis (CoA) — supplied with every gas order that accompanies your connectors.
🔧 Selection & Handling Notes
- Never force a fit — if a connector does not thread on by hand, stop and check that the gas and standard are correct.
- Valve protection — refit the valve cap or guard when the cylinder is not connected, as set out in ISO 11117.
- Secure the cylinder — chain or strap every cylinder upright before connecting a regulator.
📦 Supply & Ordering Guidance
Many customers inherit mixed cylinder fleets after buying from several suppliers. We help to identify each valve outlet from its marking and thread, then specify the exact connector or adaptor needed. Where the same gas is supplied with different outlets from other sources, we can offer cylinders with a single outlet type so that your regulators fit across the board. This simplifies stock keeping, reduces training needs and lowers the chance of improvised, unsafe connections.
🔬 Quality Control & Safety
- outlet thread gauging;
- visual check of marking and gas family;
- cleaning and bagging of each unit;
- pressure and leak verification.
Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
REAL GAZ provides the cylinder ISO connector together with the gases themselves, so customers in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA receive cylinders and compatible fittings in one delivery.
REAL GAZ — every cylinder, correctly connected.