Rothenberger - ROLOCK EPT Expander Plier Set 10-12-16-22-28 mm - 12505

Professional Press Fitting Set

The Rothenberger ROLOCK EPT Set is a complete system for radial press fitting, designed for professional plumbing and heating installers. This kit includes jaws with diameters of 10-12-16-22-28 mm, ideal for creating secure and durable connections on copper, stainless steel, carbon steel, and composite pipes. The radial pressing technology ensures perfectly sealed joints without the need for welding or threading, significantly reducing installation time and the risk of leaks.

Technical Specifications

The ROLOCK EPT set, code 12505, consists of an ergonomic master pressing tool with a ratchet mechanism that ensures correct pressing before release, preventing incomplete connections. The interchangeable jaws, made of special hardened steel, offer superior wear resistance and consistent precision even after thousands of pressing cycles. The system is compatible with the main pressing profiles on the market, including M, V, TH, U, and H profiles, ensuring versatility in various applications.

Operational Advantages

Rothenberger's EPT (Enhanced Pressing Technology) offers numerous benefits compared to traditional joining methods: reduction of installation time by up to 60%, elimination of fire risk associated with welding, absence of processing residues, and reduced need for operating space. The complete pressing control system prevents accidental release before the cycle is completed, while the visual indicator allows immediate verification of correct joint execution.

Practical Applications

This professional set is ideal for:

• Installation of residential and commercial plumbing systems
• Construction of heating and air conditioning systems
• Maintenance and repair of existing water networks
• Installation of compliant fire extinguishing systems
• Assembly of gas systems according to current regulations

Kit Specifications

The set is supplied in a robust carrying case with:

• ROLOCK master pressing tool with ratchet mechanism
• 5 interchangeable jaws with diameters 10, 12, 16, 22, and 28 mm
• Lubricating oil for maintenance
• Detailed instruction manual
• Certificate of conformity and warranty

Durability and Maintenance

Constructed with premium materials, the ROLOCK EPT set is designed to withstand the most demanding working conditions. The high-strength steel structure with anti-corrosion treatment ensures longevity even in humid environments or those exposed to chemical agents. Minimal maintenance is required: periodic lubrication of the pivot points and cleaning of the pressing surfaces are sufficient to maintain optimal performance over time. Rothenberger recommends a complete overhaul every 10,000 pressing cycles or two years of use.

Compliance and Certifications

The ROLOCK EPT system complies with European standards for plumbing and gas systems, including EN 1254-7 for press fittings for copper pipes and EN 10312 for stainless steel pipes. Joints made with this system meet hydraulic sealing requirements up to 16 bar and thermal resistance up to 110°C, making it also suitable for potable water applications according to DIN 50930-6 and DIN EN 806 directives.