Nipple PRESS - 20x20 IVAR.PT 5700

Product detailed description

Press nipples are essential components in the installation of heating and plumbing systems where equal-diameter pipe connections are required. They are commonly used in residential and commercial buildings for connecting ALPEX plastic-copper pipes. These connections are typically found in underfloor heating systems, domestic hot water circuits, and central heating installations. Installers and technicians working in these environments rely on press fittings for their speed, reliability, and long-term performance.

Proper selection and installation of press fittings are crucial to ensure system integrity. The fitting must be compatible with the pipe material, size, and operating conditions. In systems with high thermal cycling or fluctuating pressures, the mechanical and thermal stability of the fitting becomes particularly important. The press connection method eliminates the need for soldering or threading, reducing the risk of leaks and contamination during installation.

Technical parameters

Material	Nickel-plated brass CW617N
Operating temperature	+120 °C
Nominal pressure	PN 10
Weight	0.084 kg
Code	510006
Brand	IVAR

The nominal pressure of PN 10 indicates that the fitting is suitable for systems operating at up to 10 bar. The maximum operating temperature of +120°C makes it suitable for hot water and heating applications. The material, nickel-plated brass CW617N, ensures good corrosion resistance and mechanical strength. These parameters are essential for determining the suitability of the fitting for a specific installation.

Installation and connection

To install the press nipple, the ALPEX pipe must be cut cleanly and deburred. The pipe is then inserted into the fitting until it reaches the stop mark. A press tool is used to apply the required force to the fitting, ensuring a secure and leak-free connection. The internal thread allows for connection to other threaded components. During installation, it is important to ensure that the pipe is fully inserted and that the press tool is correctly aligned with the fitting. Common mistakes include insufficient insertion depth or misalignment of the press tool, which can lead to a weak or failed connection.

Compatibility and accessories

This press nipple is specifically designed for use with ALPEX plastic-copper pipes of the same diameter. It is compatible with press tools of type B-F-TH. For a complete installation, additional components such as press couplings, elbows, and valves may be required. The fitting is also compatible with stainless steel clamps and EPDM sealing rings, which are included in the standard installation kit.

Technical background for designers

The press connection operates by compressing the fitting around the pipe, creating a mechanical bond that is both strong and leak-proof. The nickel-plated brass material offers good resistance to corrosion and wear, making it suitable for long-term use in both hot and cold water systems. The EPDM sealing ring ensures a tight seal between the pipe and the fitting. The integration of the fitting into the system depends on the overall system pressure and temperature. The service life of the fitting is influenced by the quality of the installation, the frequency of thermal cycling, and the chemical composition of the fluid being transported.

Service and operation

No regular maintenance is required for this fitting under normal operating conditions. However, it is important to periodically inspect the connection for signs of leakage or mechanical stress. If a leak is detected, the fitting should be replaced immediately. No service intervals are specified in the product documentation.

Frequently asked questions

Can this press nipple be used with copper pipes?
No, it is specifically designed for use with ALPEX plastic-copper pipes. Using it with other pipe materials may compromise the integrity of the connection.

Is it compatible with press tools of other types?
It is recommended to use press tools of type B-F-TH for optimal performance and reliability.

Can it be used in systems with higher operating temperatures?
No, the maximum operating temperature is +120°C. Exceeding this limit may cause the sealing ring to degrade and the connection to fail.

Can it be used in cold water systems?
Yes, it is suitable for both hot and cold water systems, provided the operating conditions do not exceed the specified parameters.