T-piece 28 x 22 x 28

Product detailed description

Reduced T-pieces are essential components in pressurised pipe systems, particularly in central heating, fire suppression, and industrial air or gas distribution. Installers working on closed-loop systems for heating or cooling, or those managing pressurised air or inert gas lines, will encounter these fittings in applications requiring directional changes and flow distribution. The IVAR IVC41.282228 is suited for environments where system integrity under pressure and temperature is critical, such as in commercial buildings, industrial facilities, or residential heating systems with pressurised circuits.

This T-piece is designed for installation in pressurised systems operating between -20°C and +85°C, with a maximum operating temperature of +120°C. It is suitable for use with EPDM O-rings and is compatible with Type M jaws for pressing. The material is carbon galvanized steel, providing resistance to mechanical damage and corrosion in non-drinking water systems. It is not certified for potable water applications.

Technical parameters

Material	carbon galvanized steel
Operating temperature	-20 °C
Nominal pressure	PN 16
Resistance to high pressures up to	16 bar
Weight	0.135 kg
Code	IVC41.282228
Brand	IVAR

The operating temperature range and pressure rating are key factors in selecting the correct fitting for a system. The PN 16 rating indicates suitability for systems with working pressures up to 16 bar, while the temperature range ensures compatibility with both heating and cooling applications. These parameters are essential for ensuring long-term performance and avoiding system failure due to thermal or pressure stress.

Installation and connection

The IVAR IVC41.282228 is installed using press tools compatible with Type M jaws. The connection sizes are 28 mm, 22 mm, and 28 mm, with all ports using press connections. During installation, it is important to ensure that the molding indicator is fully engaged and that the press tool is correctly aligned with the fitting. Common mistakes include using incorrect jaw types or failing to verify the molding indicator after pressing. Always confirm that the press tool is set to the correct size and that the fitting is free from surface damage before pressing.

Compatibility and accessories

This T-piece is compatible with other IVAR press fittings and pipes within the same system. It is suitable for use with EPDM O-rings and requires press tools of the correct size for installation. No additional sealing agents or coatings are required. For complete system integration, ensure that all components are from the same press system to maintain compatibility and system integrity.

Technical background for designers

The IVAR IVC41.282228 operates as a directional fitting in pressurised systems, allowing for the distribution of media at a 90° angle. The carbon galvanized steel construction provides mechanical strength and resistance to environmental factors in non-potable water and industrial applications. The EPDM O-ring ensures a tight seal under pressure and temperature variations. The press connection eliminates the need for welding or threading, reducing installation time and potential for leaks. The system's performance is influenced by the correct selection of fitting sizes, the quality of the press connection, and the compatibility of all components within the system.

Service and operation

This fitting requires no regular maintenance under normal operating conditions. However, during system inspections, it is recommended to check for signs of mechanical damage, leaks, or discolouration that may indicate stress or degradation. Since the fitting is designed for permanent installation, any issues should be addressed by replacing the affected component. No specific service intervals are required for this product.

Frequently asked questions

Can the IVAR IVC41.282228 be used in solar heating systems?
Yes, the fitting is suitable for solar heating systems as long as the operating temperature and pressure remain within the specified limits of -20°C to +120°C and up to 16 bar.

Is the T-piece compatible with other IVAR press fittings?
Yes, it is designed to be used with other IVAR press fittings and pipes, provided they are part of the same press system and use compatible tools and O-rings.

Can the fitting be used in pressurised dry air systems?
Yes, the T-piece is suitable for use in pressurised dry air systems, as it is resistant to mechanical damage and provides a secure press connection without the need for additional sealing agents.

Is the T-piece suitable for use in fire suppression systems?
Yes, the fitting is appropriate for fire suppression systems that operate within the specified temperature and pressure range and use non-potable water or other approved media.