Fittings OPTIMA, CU 15 mm - chrome

Product detailed description

OPTIMA fittings are commonly used in residential and commercial bathroom installations to connect sanitary fixtures such as sinks, basins and showers to the water supply. These fittings ensure a secure and durable connection between the fixture and the copper piping system. Installers working on new builds or renovation projects will find these fittings essential for integrating fixtures into the plumbing layout. The fittings are typically used in wet areas where resistance to corrosion and long-term reliability are critical.

The design allows for straightforward installation using standard tools and techniques. The fitting’s compatibility with copper pipe ensures a tight seal when torqued correctly. The operating conditions—such as temperature and pressure—must be carefully considered during planning to ensure the fitting performs reliably over time.

Technical parameters

Installation and connection

Installation involves connecting the fitting to a copper pipe with a diameter of 15 mm using a compression or soldered joint. The tightening torque should be applied within the recommended range of 30–40 Nm to ensure a leak-free connection. The fitting features a male thread of M24 for connection to the sanitary fixture. Prior to installation, the copper pipe should be cut cleanly and deburred to prevent damage to the sealing surfaces. A common mistake during installation is overtightening, which can damage the threads or cause leaks. Always check the alignment of the fitting with the fixture and ensure the joint is fully seated before applying the final torque.

Compatibility and accessories

This fitting is specifically designed for use with OPTIMA sanitary fixtures. It is compatible with standard copper piping systems and requires no additional adapters or transition pieces. For a complete installation, it is necessary to also order the corresponding sanitary fixtures and copper piping. As the fitting is part of a larger system, compatibility with other components such as valves, traps and waste systems should be verified during the design phase.

Technical background for designers

The fitting functions as a mechanical coupling between the copper pipe and the sanitary fixture. The brass material offers high tensile strength and good thermal conductivity, making it suitable for both hot and cold water applications. The chrome surface treatment enhances durability and prevents tarnishing in humid environments. When integrated into the system, the fitting contributes to the overall hydraulic balance by ensuring a consistent flow path. Long-term performance depends on correct installation, proper sealing and the absence of aggressive chemicals in the water supply.

Service and operation

These fittings require minimal maintenance due to their robust construction and corrosion-resistant properties. During routine inspections, check for signs of leakage or wear around the connection points. If any issues arise, the fitting can be disassembled and resealed using standard methods. No specific service intervals are required beyond those outlined in the manufacturer’s technical documentation.

Frequently asked questions

Can the fitting be used with copper pipes of a different diameter?
No, the fitting is specifically designed for 15 mm copper pipes. Using a different diameter would require additional adaptors or modifications.

Is the chrome coating resistant to scratches?
The coating is designed to be durable, but it can be scratched under heavy impact. Care should be taken during handling and installation to avoid damage.

Can the fitting be used in steam systems?
No, the maximum operating temperature is +100°C. Steam systems exceed this limit and could compromise the integrity of the fitting.

How should the fitting be stored prior to installation?
Store the fitting in a dry environment to prevent corrosion. Avoid exposure to direct sunlight or extreme temperatures.