Propane Heating Torch - 17mm Multi-Head Burner - Oxy-Fuel (BG109-SF)
- Propane heating torch with 17mm burner for preheating, flame-cleaning, warming, welding and brazing
- 330mm length, 650g weight, connects via 3/8 BSP fitting
- Valve enables precise control of fuel gas flow
- Includes standard nozzle (fitted), float nozzle, and pipe nozzle

The torch provided is designed for various applications involving propane gas, such as metal preheating, flame-cleaning, warming, welding, and brazing of copper pipes. It is equipped with a valve that enables precise control of fuel gas flow.
The torch can be connected using a 3/8 BSP fitting at its base.
It measures 330mm in length and has a burner diameter of 17mm, weighs 650g and comes with a package that includes a standard nozzle (already fitted), a float nozzle, and a pipe nozzle.
Typical Applications
The Weldability range of heating equipment is designed for use with propane gas in a diverse variety of applications, ranging from the pre-heating of metals to flame cleaning and paint removal. Additionally, this particular model is suitable for warming, welding, and brazing copper pipes, among other uses.
The BG109-SF heating torch has a 17MM burner and a compact length of just 330mm. It is equipped with a valve that allows for fine adjustment of fuel gas flow and comes with a selection of alternative nozzles that can be changed as needed for different applications.
The torch is designed to be connected to a propane gas supply via its 3/8″ BSP Left-Hand threaded connection, located at the base of the handle. A 5m fitted propane hose, available as BG5145-5, can be used with this product.
The torch comes with comprehensive user instructions and is attractively packaged. It is manufactured within the European Union and complies with EEC Directive 90/396.
| Length | 330mm |
| Weight | 650g |
| Burner Diameter | 17mm |
| Burner Diameter | 17mm (Standard Nozzle) |
| Burner Features | Float Nozzle, Pipe Nozzle |
| Fuel Gas | Propane |
| Fuel Gas Control | Valve & Lever |
| Inlet | 3/8 BSP |
| Fuel Gas Connection | 3/8″ BSP (LH) |
| Standard Nozzle | Fitted |
| Float Nozzle | Included |
| Pipe Nozzle | Included |
| User Instructions | Comprehensive user instructions included |
| Product Type | Heating Torches |
| Part Number | BG109-SF |
| Brand | Weldability Sif |
MSDS Data Sheet
Download PDFProduct Information
Download PDFA carriage charge is applied to orders, for standard 1-2 day shipments to mainland destinations within the United Kingdom. Other destinations and premium services are available but subject to additional freight charges.
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