T-piece 90° - reduced - C - 108-88,9-108mm IVAR.IVC41

Product detailed description

Reduced 90° T-pieces are commonly used in heating and industrial piping systems where directional changes and flow distribution are required. This type of fitting is frequently found in commercial and industrial buildings, particularly in central heating systems, fire suppression systems, and compressed air networks. Installers typically work with these components during system design, expansion or maintenance, ensuring correct flow dynamics and pressure integrity. The fitting is intended for use in press-fit systems, where secure and leak-free connections are essential for long-term performance.

When selecting a T-piece for a specific application, the installer must consider the system’s pressure and temperature requirements, as well as the compatibility of the material with the media being transported. This fitting is suitable for use with water-based heating systems, inert gases, and dry compressed air, making it a versatile component in a range of industrial and building services environments.

Technical parameters

Material	carbon steel, zinc-coated
Operating temperature	-20 °C
Nominal pressure	PN 16
Code	IVC41.10889108
Brand	IVAR

The operating temperature range of -20°C to +120°C allows this T-piece to be used in both cold and hot environments, such as preheated water systems or ambient air applications. The PN 16 rating indicates that it is suitable for systems with a maximum working pressure of 16 bar, which is typical for many heating and industrial piping systems. These parameters are essential for correct sizing and selection to ensure the component performs reliably under expected operating conditions.

Installation and connection

The T-piece is designed for press-fit connections, which require the use of a compatible press tool and O-ring seals. The connection sizes are specified in the product name and should be verified against the system’s piping dimensions. During installation, the installer must ensure that the O-ring is correctly seated and that the press tool is applied evenly to avoid misalignment or damage to the fitting. Common installation mistakes include using incorrect press tools, failing to check the sealing surfaces for debris, or not verifying the press depth indicator. It is also important to ensure that the system is depressurised and drained before beginning installation to prevent accidents and ensure accurate alignment.

Compatibility and accessories

This T-piece is compatible with press-fit piping systems using carbon steel tubing with the same nominal diameters as specified in the product name. It is intended for use with EPDM O-rings, which are standard in many press systems. When installing, it is essential to have the correct press tool and O-ring size on hand. No additional products are required for basic installation, but system designers should verify compatibility with existing piping and fittings to ensure a seamless integration into the overall system layout.

Technical background for designers

The T-piece functions as a directional and flow-dividing component in press-fit piping systems. The use of carbon steel ensures good mechanical strength and resistance to mechanical stress, while the zinc coating provides a degree of corrosion protection. The EPDM O-ring ensures a tight seal between the fitting and the pipe, preventing leakage. The material properties of the carbon steel allow it to maintain structural integrity under the specified pressure and temperature conditions. The integration of this component into a system depends on the overall hydraulic design, including flow rates, pressure drops and system layout. The service life of the fitting is influenced by the quality of the installation, the condition of the sealing surfaces, and the compatibility of the transported media with the materials used.

Service and operation

No specific service intervals are provided for this component. However, during routine system inspections, it is advisable to check for signs of leakage, corrosion or mechanical damage. The zinc coating may degrade over time in aggressive environments, so visual inspections should be carried out periodically. If the system is shut down for maintenance, the T-piece should be inspected for any signs of wear or misalignment. In the event of a suspected leak, the system should be depressurised and the fitting examined for damage or improper sealing.

Frequently asked questions

Can this T-piece be used in a heating system with glycol solution?
Yes, the T-piece is suitable for use in heating systems provided the glycol solution is compatible with the EPDM O-ring and the carbon steel material.

Is it compatible with press tools from other manufacturers?
It is recommended to use the press tool specified by the manufacturer to ensure correct pressing depth and sealing performance.

Can it be used in a compressed air system with oil lubrication?
Yes, the T-piece is suitable for use with dry compressed air and inert gases, including systems with oil lubrication, provided the media is compatible with the EPDM O-ring.

What should be checked if the system shows a leak at the T-piece?
Check the O-ring for damage or improper seating, verify the press depth indicator, and ensure the pipe and fitting surfaces are free from debris or damage.