Crossing 18 x 15 x 18 x 15

Product detailed description

90° crosses like the IVAR IVC45.1815 are commonly used in central heating systems, fire suppression, and industrial piping. They enable the connection of four pipe lines at different diameters, ensuring a compact and leak-free layout. This component is suitable for closed pressurised systems where high mechanical strength and resistance to thermal stress are required. It is frequently found in residential, commercial, and industrial buildings where space efficiency and system integrity are critical. The fitting is installed using press tools compatible with M-type jaws, ensuring a secure connection without the need for welding or threading.

Such fittings are essential in applications involving cold water, refrigeration, and air-conditioning systems. The operating temperature range and pressure resistance make it suitable for environments with fluctuating thermal conditions. The design allows for integration into systems with varying pipe diameters, supporting a wide range of installation scenarios. The EPDM O-ring ensures a reliable seal, while the carbon galvanized steel construction provides durability and resistance to corrosion in non-drinking water systems.

Technical parameters

Material	carbon galvanized steel
Operating temperature	-20 °C
Nominal pressure	PN 16
Resistance to high pressures up to	16 bar
Weight	0.11 kg
Code	IVC45.1815
Brand	IVAR

The operating temperature range of -20 °C to +120 °C allows use in both cold and hot environments. The PN 16 rating indicates a nominal pressure of 16 bar, which is suitable for most pressurised systems. The material, carbon galvanized steel, ensures mechanical strength and resistance to environmental factors. These parameters are essential for selecting the correct fitting for the intended application and ensuring system reliability under operational conditions.

Installation and connection

The IVAR IVC45.1815 is installed using a press tool compatible with M-type jaws. The fitting has four press connections with diameters of 18 mm, 15 mm, 18 mm, and 15 mm respectively. Before installation, ensure that the pipe ends are clean and free of burrs. The press tool must be correctly aligned with the fitting to ensure a uniform deformation and a leak-free connection. A molding indicator is present on the fitting to confirm proper deformation during installation. Common mistakes include misalignment of the press tool, which can lead to an uneven deformation and potential leaks. Always verify the molding indicator after pressing to ensure the connection is secure.

Compatibility and accessories

The IVAR IVC45.1815 is compatible with other IVAR press fittings and pipes within the same system. It is designed for use with EPDM O-rings and should be used with press tools certified for M-type jaws. No additional surface coating or limiting agents are required, as the fitting is leakproof when properly molded. For larger systems, ensure that all components are from the same manufacturer to maintain system integrity. Accessories such as press tools and O-rings should be sourced from the same brand to ensure compatibility and performance.

Technical background for designers

The IVAR IVC45.1815 operates on the principle of mechanical deformation, where the press tool compresses the fitting around the pipe, creating a secure and leak-free connection. The carbon galvanized steel construction provides high mechanical strength and resistance to environmental factors. The EPDM O-ring ensures a reliable seal, even under fluctuating temperatures and pressures. The fitting is designed for integration into pressurised systems, where it can handle the stresses of thermal expansion and contraction. The service life and efficiency of the fitting depend on correct installation, proper alignment during pressing, and the use of compatible tools and materials.

Service and operation

The IVAR IVC45.1815 requires no regular maintenance if installed correctly. The press connection is designed to be leak-free and durable under normal operating conditions. During operation, ensure that the system pressure does not exceed the PN 16 rating and that the temperature remains within the specified range. Periodically inspect the system for signs of wear or damage, particularly at the connection points. If a leak is detected, the fitting must be replaced, as the press connection cannot be reworked. Always follow the manufacturer's guidelines for inspection and maintenance to ensure system integrity.

Frequently asked questions

Can the IVAR IVC45.1815 be used in a fire suppression system?
Yes, the fitting is suitable for fire suppression systems as it supports pressures up to 16 bar and operates within the required temperature range.

Is the IVAR IVC45.1815 compatible with EPDM O-rings?
Yes, the fitting is designed with an EPDM O-ring to ensure a reliable seal under varying operating conditions.

Can the IVAR IVC45.1815 be used with press tools other than M-type jaws?
No, the fitting is specifically designed for use with M-type jaws to ensure a secure and leak-free connection.

Is the IVAR IVC45.1815 suitable for use in solar systems?
Yes, the fitting can be used in solar systems provided the operating conditions remain within the specified temperature and pressure limits.