Nipple PRESS - copper, Cu 22 x 20

Product detailed description

Press copper nipples are essential components in heating and plumbing systems where copper and ALPEX pipes need to be joined. These fittings are commonly used in residential and commercial buildings for applications such as central heating, hot water distribution, and underfloor heating systems. Installers and service technicians rely on these fittings to ensure leak-free and long-lasting connections. The press method provides a secure and efficient way to connect different pipe materials without the need for soldering or welding, making it ideal for environments where heat-sensitive materials are used.

When working with press fittings, it is important to ensure that the tools and materials are compatible. The installation process involves pressing the fitting onto the pipe using a suitable press tool, which creates a metal-to-metal seal. This method is particularly useful in tight spaces or where access is limited, as it requires less space than traditional soldering techniques. The fitting must be properly aligned and seated before pressing to avoid misalignment or damage to the pipe.

Technical parameters

Material	Nickel-plated brass CW617N
Operating temperature	+120 °C
Nominal pressure	PN 10
Weight	0.103 kg
Code	510091
Brand	IVAR

The nominal pressure rating of PN 10 indicates that the fitting is suitable for use in systems with a maximum working pressure of 10 bar at 20 °C. The operating temperature of +120 °C means it can be used in hot water and heating applications. These parameters are critical for ensuring the fitting is selected correctly for the intended system and load conditions. The material properties of nickel-plated brass provide good corrosion resistance and mechanical strength, making it suitable for long-term use in a variety of environments.

Installation and connection

To install the press copper nipple, the installer must first prepare the ends of the copper and ALPEX pipes by cutting them cleanly and deburring any sharp edges. The fitting is then slid over the pipe ends and aligned carefully. A press tool compatible with the fitting is used to apply the required force, ensuring a secure and watertight connection. It is important to check that the tool is correctly set and that the fitting is fully seated before pressing. Common installation mistakes include using the wrong tool size, misalignment of the fitting, or insufficient pressing force, which can lead to leaks or failure of the connection.

Compatibility and accessories

This press copper nipple is specifically designed for use with ALPEX and copper pipes. It requires a suitable press tool, such as the IVAR.TR 4430, to complete the installation. The fitting is supplied with a stainless steel sleeve and an EPDM O-ring to ensure a tight seal. When ordering, it is important to ensure that the correct press tool is available for the fitting size. No alternative or related products are specified for this model.

Technical background for designers

The press copper nipple operates by forming a metal-to-metal seal between the fitting and the pipe. The nickel-plated brass body provides good mechanical strength and resistance to corrosion, while the stainless steel sleeve and EPDM O-ring ensure a reliable seal. The fitting is designed to integrate into systems where copper and ALPEX pipes are used together, such as in heating and hot water distribution. The service life and efficiency of the fitting depend on proper installation, correct system pressure and temperature conditions, and the quality of the materials used in the system.

Service and operation

Once installed, the press copper nipple requires minimal maintenance. It is important to periodically inspect the connection for signs of leakage or damage, especially in high-pressure or high-temperature environments. No specific service intervals are provided for this model, but any issues should be addressed immediately to prevent system failure. The fitting is designed for long-term use and should remain functional as long as the system conditions remain within the specified parameters.

Frequently asked questions

Can this fitting be used with both copper and ALPEX pipes?
Yes, this press copper nipple is specifically designed for connecting copper and ALPEX pipes. It is suitable for use in systems where these materials are joined.

Is a specific press tool required for installation?
Yes, the fitting requires a press tool compatible with the IVAR.TR 4430 model to ensure a secure and leak-free connection.

What is the maximum operating temperature for this fitting?
The maximum operating temperature is +120 °C, making it suitable for use in hot water and heating systems.

Can this fitting be used in high-pressure systems?
The fitting is rated for a nominal pressure of PN 10, which means it is suitable for systems with a maximum working pressure of 10 bar at 20 °C.