Neck Tube 400mm G3/8 Female Nut RH to 1/2 x 26 BSB Male RH

The Bulgin 400mm Neck Tube is a professional-grade torch extension designed to connect compatible air–propane torch handles to burner heads and heating accessories. Manufactured from heavy-duty steel with precision-machined fittings, the neck tube provides a rigid, secure connection while positioning the burner at a safe and comfortable working distance from the operator.

Featuring a G3/8 Right-Hand (RH) female swivel nut at the inlet and a 1/2" × 26 BSB Right-Hand (RH) male thread at the outlet, the neck tube is suitable for use with compatible Bulgin burner heads and heating accessories. The 400mm length offers an excellent balance of manoeuvrability and operator control, making it ideal for general-purpose heating applications.

Designed for professional trade and industrial use, the Bulgin Neck Tube is commonly used in roofing, waterproofing, fabrication, agriculture, maintenance and workshop environments where durability and reliable performance are essential.

Key Features

• Professional-grade torch neck tube
• 400mm overall length
• G3/8 RH female swivel nut inlet connection
• 1/2" × 26 BSB RH male outlet connection
• Compatible with Bulgin torch handles and burner accessories
• Heavy-duty steel construction
• Precision-machined threaded connections
• Rigid design for improved burner control
• Suitable for professional trade and industrial applications

Typical Applications

• Air–propane heating systems
• Power burners
• Expansion burners
• Waterproofing and roofing
• Bitumen membrane installation
• Metal preheating
• Brazing and soldering
• Weed burning
• Asphalt repair
• General industrial heating

Designed for Professional Performance

The Bulgin Neck Tube has been engineered to provide a strong and reliable connection between the torch handle and burner assembly. Its rigid construction improves operator control while maintaining a comfortable working distance from the heat source.

The 400mm length is well suited to general-purpose heating tasks where close control and manoeuvrability are required, while the precision-machined threaded connections ensure secure attachment of compatible heating accessories.

Technical Specifications

Compatibility

The neck tube is designed to connect between a compatible Bulgin Air–Propane Torch Handle and heating accessories fitted with a 1/2" × 26 BSB RH connection. Its modular design allows operators to interchange burner heads and accessories while retaining the same handle assembly.

Note: Always verify thread compatibility before installation. This neck tube is intended for use with compatible LPG heating equipment and should only be installed on systems suitable for the intended application.

Built for Australian Conditions

Designed for demanding industrial environments, the Bulgin 400mm Neck Tube combines robust construction, precision engineering and dependable performance to deliver reliable operation across a wide range of heating applications. Whether replacing an existing neck tube or assembling a new heating system, it provides the durability and quality professionals expect from Bulgin heating equipment.