TECHNICAL GAS ISO NIPPLE — precision hose tails for industrial gas lines
The Technical Gas ISO Nipple from REAL GAZ is a machined hose tail that joins flexible hose to regulators, manifolds and torch inlets on non-flammable technical gas lines such as argon, nitrogen, CO₂ and compressed air.
Each nipple is turned from brass bar with a smooth bore and a serrated stem, so a crimped or clamped hose holds firmly without cutting the inner tube.
Each nipple is turned from brass bar with a smooth bore and a serrated stem, so a crimped or clamped hose holds firmly without cutting the inner tube.
REAL GAZ supplies this product according to ISO 3821, EN 560 and ISO 3253 for hose connections, with hoses to EN 559, for workshop and production-line use.
🏭 Where Technical Gas ISO Nipples Are Used
- 🏭 Shielding gas lines — argon and Ar/CO₂ mixtures reach MIG, TIG and plasma torches through nipples that keep the flow steady and free of leaks;
- 🔬 Laboratory gas benches — nitrogen and helium supplies to analytical instruments use compact nipples that are easy to inspect and replace;
- 🏗️ Fabrication workshops — compressed air and inert gas drops are fitted with nipples sized for 6.3, 8 and 10 mm bore hose;
- 🍺 Beverage and food gas — CO₂ and nitrogen dispensing lines are fitted with nipples that tolerate frequent connection and disconnection.
💡 Why Choose REAL GAZ
- ✅ Consistent dimensions — stem diameter, serration depth and thread form are held within tight tolerances for a reliable hose grip;
- 🧪 Clean machining — parts are deburred and degreased so no cutting oil reaches the gas stream;
- 🎯 Right-hand and left-hand threads — thread handing is supplied to suit the gas, preventing accidental cross-connection;
- 🔒 Secure sealing — conical or flat seats seal against the mating fitting without tape or compound;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
📐 Selection Guide
- hose bore: 6.3 mm, 8 mm or 10 mm to match the hose being fitted;
- thread: G 1/4, G 3/8 or G 1/2 as required by the equipment outlet;
- handing: right-hand for non-flammable gases and left-hand where a fuel gas connection is needed.
📦 Supply and Handling
Nipples are packed in sealed bags of 10, 50 or 100 pieces, labelled with thread, bore and material so that stores staff can identify them quickly. We hold common sizes for regulators from major makers and can turn special lengths or threaded forms in small batches. For oxygen-adjacent lines we can supply parts cleaned and bagged separately. Technical advisers will also check the working pressure of the line, the nature of the gas and the hose type, so that every nipple, clamp and hose in the assembly is compatible with the others.
🔬 Quality Control & Safety
- visual and dimensional inspection of every production lot;
- thread gauging against the specified form;
- degreasing and cleanliness checks for oxygen-adjacent service;
- leak testing and pressure integrity checks.
Always fit a clamp or ferrule that is rated for the hose, and replace nipples that show scoring, corrosion or deformation. Products and cylinders comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
REAL GAZ supplies Technical Gas ISO Nipples to welding shops, laboratories, breweries and plant contractors in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA. When you need a dependable technical gas ISO nipple, our team can match the thread and bore to your regulator or manifold.
REAL GAZ — Connected, sealed, ready.