Rothenberger - Expander head 38x1.6mm=1.1/2' standard ROLOCK - 12438

Rothenberger Expander Head 38x1.6mm (1.1/2) - Precision and reliability for professional installations

The Rothenberger 38x1.6mm (1.1/2) standard ROLOCK expander head (item code 12438) is an essential tool for professionals in the plumbing and HVAC sectors. Specifically designed to work with copper pipes with a diameter of 38 mm and a thickness of 1.6 mm (equivalent to 1.1/2 inches), this head guarantees precise and reliable expansions, crucial for creating secure and lasting connections in systems.

Technical characteristics of the expander head

This expander head stands out for its advanced technical specifications, which guarantee optimal performance in every work situation:

• Diameter: 38 mm (1.1/2 inches)
• Compatible pipe thickness: 1.6 mm
• System: standard ROLOCK
• Material: special hardened steel for maximum resistance to intensive use
• Surface finish: anti-wear treatment to prolong service life
• Compatibility: perfectly integrated with Rothenberger expanders of the ROLOCK series

Practical applications and versatility of use

The Rothenberger 38x1.6mm expander head is used in numerous professional contexts, proving to be a versatile and indispensable tool:

• Installation of residential and commercial plumbing systems
• Creation of heating and air conditioning systems
• Maintenance and repair of existing pipes
• Creation of connections for industrial systems
• Installations in the naval and maritime sectors

Operational advantages and benefits for the installer

Choosing the Rothenberger 38x1.6mm expander head means ensuring numerous advantages during installation operations:

• Uniform and precise pipe expansion for perfectly sealed joints
• Significant reduction in processing times thanks to perfect calibration
• Reduction of material waste and optimization of resources
• Increased connection security with virtual elimination of leaks and infiltrations
• Compatibility with the ROLOCK system for perfect integration with existing tools

Construction quality and durability

Like all Rothenberger products, this expander head is manufactured according to the highest quality standards in the sector. The special hardened steel construction guarantees resistance to intensive use and mechanical stress, while the anti-wear surface treatments significantly prolong its operational life. Each head undergoes rigorous quality controls to ensure dimensional precision and constant reliability over time.

Integration into the Rothenberger system

The 38x1.6mm expander head integrates perfectly into the Rothenberger ROLOCK system, allowing operators to expand their tool kit in a modular and consistent way. This systemic approach allows for optimizing investment in professional equipment, always guaranteeing maximum compatibility between the different components and accessories of the Rothenberger range.

Tool maintenance and care

To maintain the performance of the expander head over time, regular cleaning after each use is recommended, removing any processing residues. It is also advisable to periodically lubricate moving parts with specific tool oil and store the head in a dry environment, preferably in its original case or that of the expander, protected from impacts and corrosive agents.