CUTTING NOZZLE HP 337-COOLEX — built for demanding oxy-fuel cutting duty
The Cutting Nozzle HP 337-COOLEX is offered by REAL GAZ for crews who cut steel for many hours a day and need a nozzle that keeps its flame shape under heat.
The HP 337 designation identifies the nozzle model, while COOLEX refers to the product line known for heat-managed nozzle design; we confirm compatibility with your torch before supply.
The HP 337 designation identifies the nozzle model, while COOLEX refers to the product line known for heat-managed nozzle design; we confirm compatibility with your torch before supply.
REAL GAZ supplies the nozzle in accordance with EN ISO 5172 torch practice and EN ISO 9013 cut quality, with ISO 5175-1 flashback protection, suitable for production and field use.
🏭 Where HP 337-COOLEX Nozzles Are Used
- 🏭 Continuous production cutting — multi-shift plants value a nozzle that holds its shape through long cutting runs;
- 🚧 Construction sites — site teams cut reinforcement, steel sections and temporary supports;
- 🛢️ Pipeline and tank work — crews cut openings and prepare edges on thick-walled steel;
- 🔥 Foundry and steel service centres — large blanks are trimmed to size before machining or heat treatment.
💡 Why Choose REAL GAZ
- ✅ Heat-managed design — a nozzle built to resist heat soak helps limit flame distortion;
- 🧪 Model matching — we check HP 337-COOLEX against your torch head before dispatch;
- 🎯 Gas options — oxygen with acetylene, propane or other approved fuel gases can be supplied;
- 🔒 Complete safety kit — regulators, hoses and flashback arrestors are available in the same order;
- 📄 Certificate of Analysis (CoA) — supplied with every gas order.
🔬 Quality Control & Safety
- nozzle model and marking verification;
- orifice inspection under magnification;
- gas purity and moisture analysis;
- leak testing and pressure integrity checks.
Gas cylinders supplied with the equipment comply with ADR / UN transport rules and relevant EN/ISO standards.
🛠️ Practical Tips for HP 337-COOLEX
- Keep the nozzle face free of slag; a quick wipe with a brass brush after each pause keeps the flame stable.
- Use the fuel gas your torch is rated for, since propane and acetylene need different nozzle designs and flame settings.
- Replace the nozzle once the orifices are visibly out of round, as a distorted jet gives rough, slow cuts.
🧰 Fitting and Inspection Routine
Before a shift, remove the nozzle, inspect the seat for scoring and the thread for burrs, and refit it dry without oil. After fitting, open the oxygen and fuel valves slowly and check every joint with leak-detection solution. During the shift, if the cut quality changes, stop and look at the nozzle face: spatter lodged in an orifice is the most common cause. Use a correctly sized cleaner, not a nail. At the end of the shift, let the torch cool, close the valves in the right order and hang the torch away from oily surfaces. This routine takes only a few minutes and typically extends nozzle life noticeably.
⚙️ Trusted Gas Solutions
REAL GAZ supplies the Cutting Nozzle HP 337-COOLEX with industrial gases and welding safety equipment to industry in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA, helping crews cut with confidence.
REAL GAZ — Heat-ready nozzles for long shifts.