Arc 90° - N - 76,1mm IVAR.IVN20

Product detailed description

This 90° stainless steel elbow is commonly used in heating, sanitary, and industrial piping systems where reliable, leak-free connections are essential. It is suitable for applications such as hydronic heating, solar systems, and pressurised air systems. The elbow is installed using press-fit technology, ensuring a secure connection without the need for welding or threading. It is typically found in residential and commercial buildings, including hospitals, industrial facilities, and multi-unit residential complexes.

Installers working with this component often integrate it into systems requiring high corrosion resistance and long-term durability. The elbow is designed to handle a wide range of media, including water, steam, and inert gases, making it a versatile choice for various applications. Its compact design and ease of installation make it ideal for tight spaces and complex piping layouts.

Technical parameters

Installation and connection

Installation of the IVAR IVN20.76 involves connecting the elbow to press-fit tubes using a certified press tool. The elbow has a nominal size of 76.1 mm and is designed for use with press-fit stainless steel tubing. The EPDM O-ring ensures a tight seal when the connection is properly compressed. During installation, it is important to verify that the tube is correctly inserted into the fitting and that the press tool is set to the correct depth. Common installation mistakes include improper alignment, insufficient pressing depth, and using incompatible tools or materials.

Compatibility and accessories

This elbow is compatible with other IVAR press-fit fittings and stainless steel tubing of the same nominal size. It is designed for use with systems that require high durability and resistance to corrosion. When ordering, ensure that the tubing and press tools are also from the IVAR range to maintain system integrity. Additional components such as straight couplings, tees, and adapters may be required depending on the system layout.

Technical background for designers

The EPDM O-ring provides a flexible seal that maintains integrity under varying temperatures and pressures. The press-fit connection relies on the deformation of the fitting to create a secure and leak-free joint. This method eliminates the need for additional sealing materials and reduces installation time. The elbow is suitable for integration into closed-loop systems and is often used in conjunction with other stainless steel fittings to maintain system compatibility and performance.

Service and operation

During operation, the elbow requires minimal maintenance due to the durability of the stainless steel construction. However, it is important to periodically inspect the connection for signs of wear or damage, particularly in high-pressure or high-temperature environments. If the system is shut down for maintenance, ensure that the press-fit connection remains undisturbed to avoid compromising the seal. No specific service intervals are required for this component, but adherence to standard system maintenance procedures is recommended.

Frequently asked questions

Can the IVAR IVN20.76 be used in solar thermal systems?
Yes, the elbow is suitable for solar thermal applications due to its high-temperature resistance and corrosion-resistant properties.

Is the elbow compatible with other stainless steel press fittings?
Yes, it is designed for use with other IVAR press fittings and stainless steel tubing of the same nominal size.

Can the elbow be used in cold water systems?
Yes, the operating temperature range includes -20 °C, making it suitable for cold water and chilled water applications.

What is the maximum operating temperature of the elbow?
The elbow is rated for a maximum operating temperature of +120 °C, making it suitable for hot water and heating systems.