T-piece 90° - internally threaded - N - 18-Rp1/2"-18mm IVAR.IVN42

Product detailed description

This 90° T-piece is commonly used in heating, plumbing, and technical installations where a branch connection is required at a right angle. It is suitable for use in residential and commercial buildings, including systems such as heating, solar, and fire suppression. The fitting is designed for installation in press and threaded connections, ensuring compatibility with various pipe systems. It is particularly useful in applications where a reliable and leak-free connection is essential under varying operating conditions.

As a key component in press and threaded systems, this T-piece allows for the integration of branch lines without the need for additional valves or complex configurations. The design supports the use of press tools and standard threading equipment, making it suitable for both new installations and system modifications. The EPDM O-ring ensures a tight seal, while the stainless steel construction provides resistance to corrosion and wear in demanding environments.

Technical parameters

Material	Stainless steel grade 1.4404 (AISI 316L), EPDM O-ring
Operating temperature	-20 °C
Nominal pressure	PN 16
Code	IVN42.181218
Brand	IVAR

The operating temperature range of -20°C to +120°C allows for use in both cold and hot water systems. The nominal pressure rating of PN 16 ensures suitability for systems with moderate pressure requirements. These parameters are essential for determining the fitting's compatibility with the system's operating conditions and for ensuring correct sizing and selection.Installation and connection The T-piece is installed using a press tool on one side and a standard threading tool on the other. The press connection requires a tool that applies radial force to the pipe wall, ensuring a secure and leak-free joint. The internal thread side must be carefully cut and cleaned before threading to avoid cross-threading. The EPDM O-ring should be inspected for damage before installation to prevent leaks. A common mistake is failing to check the seating depth of the O-ring, which can lead to improper sealing. The press connection must be made to the correct depth, typically 54 mm, to ensure full contact between the pipe and fitting.Compatibility and accessories This T-piece is compatible with press and threaded systems using 18 mm and 1/2 inch connections. It is intended for use with stainless steel pipes of the same material grade. When installing, ensure that the press tool and threading equipment are suitable for the specified dimensions. Additional components such as press tools, threading tools, and sealing compounds may be required for a complete installation. No specific related products are listed for this model.Technical background for designers The T-piece operates by allowing the flow of media through three ports at a right angle. The stainless steel construction provides high resistance to corrosion and mechanical stress, making it suitable for long-term use in aggressive environments. The EPDM O-ring ensures a tight seal and is compatible with a wide range of fluids, including water, air, and inert gases. The integration into the system depends on the correct sizing and alignment of the connections. The service life and efficiency of the fitting are influenced by the quality of the installation, the condition of the O-ring, and the operating conditions of the system.Service and operation Regular inspection of the press and threaded connections is recommended to ensure continued performance. Check for signs of wear, corrosion, or leakage, particularly at the O-ring interface. If the fitting is used in a high-pressure or high-temperature environment, additional monitoring may be necessary. No specific service intervals are provided in the brief, but maintenance should be carried out according to the manufacturer's technical data sheet.Frequently asked questions

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

Is the EPDM O-ring compatible with all types of fluids?
The EPDM O-ring is compatible with water, air, and inert gases, but not with aggressive chemicals or oils.

What is the maximum operating temperature for this T-piece?
The maximum operating temperature is +120°C, as specified in the technical parameters.

Can this T-piece be used in fire suppression systems?
Yes, it is suitable for use in fire suppression systems due to its high-pressure and temperature resistance.