Turn piece PRESS, 20 x 20 x 20

Product detailed description

This press T-piece is commonly used in residential and commercial heating systems for connecting branch circuits to main supply lines. It is particularly suited for installations where ALPEX pipes are used, such as underfloor heating, radiators, and convectors. The fitting allows for the integration of multiple components into a single junction, ensuring a secure and leak-free connection. The compact dimensions and standardised dimensions make it ideal for tight spaces and modular system layouts.

Installers working on central heating systems will find this component useful for creating T-junctions in pipe runs. It is commonly used in both new builds and renovation projects, especially where precise alignment and spacing of pipe branches are required. The fitting is suitable for systems operating at moderate temperatures and pressures, making it a reliable choice for a wide range of heating applications.

Technical parameters

Material	Nickel-plated brass CW617N
Operating temperature	+120 °C
Nominal pressure	PN 10
Weight	0.65 kg
Code	512085
Brand	IVAR

The operating temperature of +120°C makes this T-piece suitable for systems with high-temperature water, such as those using condensing boilers. The nominal pressure rating of PN 10 ensures compatibility with standard heating system pressures. The nickel-plated brass construction provides corrosion resistance and long-term durability, making it suitable for use in aggressive environments.

Installation and connection

To install the press T-piece, first ensure that the ALPEX pipes are cut cleanly and free from burrs. The fitting is then slid over the pipe ends and secured using a press tool according to the manufacturer's specifications. The connection size is 20 x 20 x 20, meaning it connects three 20 mm ALPEX pipes. It is important to verify that the pipe ends are fully inserted into the fitting and that the press tool is correctly aligned to avoid misalignment or damage to the sealing components. Common installation errors include insufficient insertion depth and incorrect press tool positioning, both of which can lead to leaks or reduced system efficiency.

Compatibility and accessories

This press T-piece is specifically designed for use with ALPEX pipes of 20 mm diameter. It is compatible with standard press tools suitable for ALPEX systems. No additional accessories are required for installation, as the fitting includes the necessary sealing and clamping components. When designing a system, ensure that the overall layout allows for the correct spacing of pipe branches and that the system pressure and temperature do not exceed the rated PN 10 and +120°C limits.

Technical background for designers

The press T-piece operates by compressing the stainless steel sleeve around the ALPEX pipe, creating a mechanical and hydraulic seal. The nickel-plated brass body provides structural integrity and resistance to corrosion, while the EPDM sealing material ensures a tight connection. The material properties of CW617N brass allow for high strength and thermal stability, making the fitting suitable for long-term use in heating systems. The integration into the system depends on the correct alignment of the pipe branches and the use of compatible press tools. The service life and efficiency of the fitting are influenced by the quality of installation, the operating conditions, and the compatibility with the rest of the system components.

Service and operation

No regular maintenance is required for this press T-piece during normal operation. However, it is recommended to periodically inspect the connection for signs of leakage or mechanical stress, especially in areas subject to vibration or thermal expansion. If any issues are detected, the fitting should be replaced following the manufacturer's guidelines. The design of the fitting ensures a long service life when installed correctly and used within the specified operating parameters.

Frequently asked questions

Can this T-piece be used with other types of pipe besides ALPEX?
No, this fitting is specifically designed for use with ALPEX pipes and is not compatible with other pipe types.

Is it possible to use this T-piece in a system with higher pressure than PN 10?
No, the nominal pressure rating of PN 10 is the maximum allowable pressure for this fitting. Exceeding this value may compromise the integrity of the connection.

What is the maximum temperature at which this T-piece can be used?
The maximum operating temperature is +120°C. Use beyond this limit may cause degradation of the sealing material and reduce the service life of the fitting.

Can this T-piece be installed in a vertical orientation?
Yes, the fitting can be installed in any orientation as long as the pipe ends are fully inserted and the press tool is correctly applied.