ISO GAS CONNECTOR — leak-tight links between cylinders, lines and instruments
The ISO gas connector supplied by REAL GAZ is built for one task: moving gas from a cylinder or bundle into a line without leakage, contamination or ambiguity about what is connected.
We stock connectors for inert, oxidising, flammable and corrosive gases, each with the thread type that the relevant standard assigns to that family.
We stock connectors for inert, oxidising, flammable and corrosive gases, each with the thread type that the relevant standard assigns to that family.
Selection is guided by ISO 5145, EN ISO 14175 gas families and ISO 9090 gas-tightness principles for industrial and laboratory systems.
🏭 Where Gas Connectors Are Used
- ⚙️ Food and beverage plants — carbon dioxide and nitrogen are routed to dispensing and packaging lines through dedicated, colour-coded connections;
- 🔬 Semiconductor support — high-purity argon and helium reach process tools via electropolished stainless connectors with minimal dead volume;
- 🏥 Metal fabrication — shielding gas mixtures are delivered to MIG and TIG torches through robust, vibration-resistant fittings;
- 🚀 Environmental monitoring — calibration gas cylinders attach to analyser inlets with compact connectors suited to field work.
💡 Why Choose REAL GAZ
- ✅ Gas-family threading — separate thread forms for fuel, oxidant and inert gases reduce the risk of dangerous cross connection;
- 🧪 Low contamination — wetted surfaces are cleaned and sealed in bags, which protects high-purity and ultra-high-purity gases;
- 🎯 Corrosive service options — Monel and 316L stainless steel versions are offered for chlorine-bearing and acidic gas mixtures;
- 🔒 Technical advice — engineers confirm compatibility between outlet, gas and pressure before you order;
- 📄 Certificate of Analysis (CoA) — supplied with every gas order that accompanies your connectors.
🔧 Selection & Handling Notes
- Compatibility — always confirm the gas and the outlet standard on the cylinder label before selecting a connector.
- Purging — purge new lines with dry nitrogen before admitting reactive or high-purity gas.
- Leak checks — use an approved leak detection fluid or an electronic detector after every change of cylinder.
📦 Supply & Ordering Guidance
Because gas families differ so much, we ask a few simple questions before recommending a part: which gas, what purity, what maximum pressure and what the downstream equipment is. From the answers we propose a suitable body material, seal and thread, and we warn you when a combination is unsuitable, for example brass with ammonia or elastomer seals with strong oxidisers. This consultative approach keeps installations safe and avoids expensive rework after commissioning.
🔬 Quality Control & Safety
- verification of gas-family thread form;
- cleaning for oxygen or high-purity service;
- bubble and helium leak tests;
- visual inspection of seats, cones and gaskets.
Cylinders comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
From metal workshops in Baku to analytical laboratories in Tashkent, REAL GAZ provides the ISO gas connector together with cylinders, regulators and technical support across Azerbaijan, Turkey, Georgia, Uzbekistan and the USA.
REAL GAZ — connections you can trust at every pressure.