T-piece 90° - internally threaded - N - 42-Rp1/2"-42mm IVAR.IVN42

Product detailed description

This 90° T-piece with internal thread is commonly used in heating, plumbing, and industrial systems where reliable and leak-free connections are essential. It is particularly suitable for installation in residential, commercial, and industrial buildings where the system requires a branch connection at a right angle. The fitting is designed for use in pressurised systems and is compatible with a range of media including water, steam, and inert gases. The stainless steel construction ensures resistance to corrosion and long-term durability in aggressive environments.

Installers working on heating systems, sanitary installations, or industrial piping will find this T-piece suitable for connecting pressurised lines to branch circuits. The internal thread allows for secure and stable connections to threaded components, while the press connections ensure a tight seal. The EPDM O-ring provides additional sealing, especially in systems with fluctuating temperatures or media with potential chemical reactivity.

Technical parameters

Installation and connection

The T-piece is installed using a press tool to secure the press connections on both ends. The internal thread is designed for standard Rp 1/2" connections, requiring a compatible threaded component for assembly. Before installation, ensure the mating surfaces are clean and free from debris to prevent leaks. The O-ring must be correctly seated in its groove to ensure a tight seal. A common mistake is not verifying the correct insertion depth of the press connection, which can lead to leaks or failure under pressure. The fitting must be pressed to a depth of 54 mm as indicated by the indentation mark on the tool.

Compatibility and accessories

This T-piece is compatible with other press-fitting components from IVAR, including straight and angled fittings, valves, and pipe ends. For installation, a suitable press tool and cutting tool are required. Additional components such as threaded adapters or unions may be needed depending on the system configuration. It is recommended to use IVAR press tools and dies to ensure proper and consistent connections.

Technical background for designers

The 90° T-piece functions as a branch connection in pressurised systems, allowing for the diversion of flow at a right angle. The EPDM O-ring provides a flexible and reliable seal, especially in systems with fluctuating temperatures. The integration of this fitting into the system depends on the hydraulic design, including flow rates and pressure drops. The service life and efficiency of the fitting are influenced by the quality of the installation, the cleanliness of the system, and the compatibility of the media with the materials used.

Service and operation

Regular inspection of the connections is recommended to ensure there are no leaks or signs of wear. The O-ring should be checked for deformation or cracking, especially in systems with high temperature fluctuations. If any issues are detected, the fitting should be replaced. No specific service intervals are provided in the technical data, but maintenance should be carried out as part of routine system checks.

Frequently asked questions

Can this T-piece be used in solar heating systems?
Yes, it is suitable for use in solar heating systems due to its temperature range and resistance to corrosion.

Is the EPDM O-ring compatible with all types of water?
The EPDM O-ring is suitable for potable water and is compatible with most types of water used in heating and plumbing systems.

Can this T-piece be connected to a threaded pipe?
Yes, the internal thread allows for secure connection to a threaded pipe with a Rp 1/2" thread.

What is the maximum operating temperature for this fitting?
The maximum operating temperature is +120 °C, as specified in the technical data.