Flashback №2 — catalogue configuration for standard torch circuits
Flashback №2 is the REAL GAZ catalogue designation for a flashback protection unit in the second configuration of our torch-side range. It includes a flame-quenching element, a reverse-flow valve and a thermal cut-off in a compact body.
Please quote the №2 designation together with your gas, pressure and thread type when requesting details.
Please quote the №2 designation together with your gas, pressure and thread type when requesting details.
The range is based on EN ISO 5175-1 principles and oxygen compatibility under EN ISO 15001, suitable for welding and cutting equipment.
Because the same word can describe different products, we use the №2 designation to keep orders precise. When you contact us, mention the designation and, if possible, the model of torch or regulator it will be used with. We will then confirm the gas service, the thread, the working pressure and the flow capacity before supplying the unit. This process reduces returns and ensures that the parts delivered fit your existing equipment. For larger workshops, we can arrange labelled kits, so that every torch station receives matching parts, and a written record of the units supplied to each site. Typical packaging is a sealed bag with a tag showing the batch, the gas service and the maximum working pressure, which makes goods-in checks quick for stores staff. Keep the bag closed until the moment of fitting, and wipe the connection faces with a clean, lint-free cloth before assembly.
🏭 Where Flashback №2 Units Are Used
- ⚙️ Handheld cutting torches — the compact body fits at the torch handle without adding weight;
- 🔬 Heating torches for fitting work — steady flows in repetitive daily use;
- 🔧 Maintenance carts — one spare unit per cart covers quick swap-outs;
- 🚀 Field service — compact enough to be carried in a toolbox.
💡 Why Choose REAL GAZ
- ✅ Single reference — the №2 designation simplifies ordering and stock records;
- 🧪 Reliable elements — sintered stainless or bronze elements resist clogging;
- 🎯 Thread options — confirm left or right hand when ordering;
- 🔒 Cut-off protection — closes the gas path after a thermal event;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🔬 Quality Control & Safety
- functional check of valve and cut-off;
- pressure and leak testing;
- verification of the marking and thread;
- clean packing for oxygen or fuel gas as specified.
Cylinders and gas equipment comply with ADR / UN transport rules and relevant EN/ISO standards.
📦 Ordering Notes
- state whether the unit is for oxygen or fuel gas;
- provide the connection sizes on the regulator and torch;
- ask for the data sheet and handling instructions with the quotation;
- order spare units so protection is never missing.
⚙️ Trusted Gas Solutions
REAL GAZ provides Flashback №2 as part of a wider safety range, serving customers in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA.
REAL GAZ — compact flashback protection, clearly specified.