Arch 90° - N - 28mm IVAR.IVN20

Product detailed description

This 90° stainless steel elbow is commonly used in heating, plumbing, and industrial systems where reliable and durable connections are essential. It is suitable for installation in residential, commercial, and industrial buildings, particularly in systems requiring resistance to corrosion and high temperatures. The elbow is ideal for use in press-fit systems where accurate alignment and secure connections are required. It is often found in heating circuits, solar systems, and pressurised air systems where long-term performance is critical.

As an essential component in press-fit stainless steel piping systems, this elbow is used to change the direction of flow by 90°. It is installed using a press tool to compress the fitting onto the pipe, ensuring a leak-tight connection. The elbow is designed to work with other press-fit fittings and pipes of the same system, making it suitable for use in complex pipe layouts and tight spaces.

Technical parameters

Installation and connection

Installation of this 90° stainless steel elbow requires a press tool compatible with the fitting's dimensions. The elbow is connected to the pipe using a press-fit method, where the tool compresses the fitting around the pipe to create a secure and leak-tight joint. The elbow is designed for 28mm pipes and must be aligned correctly before pressing to avoid misalignment and stress on the system.

Before installation, ensure the pipe ends are clean and free from burrs or debris. The elbow must be pressed to a depth that activates the internal sealing ring and reaches the full 54 mm dimension for a secure connection. Common installation mistakes include improper alignment, insufficient pressing depth, or using an incompatible press tool, which can lead to leaks or system failure.

Compatibility and accessories

This elbow is compatible with other press-fit fittings and pipes in the same system, particularly those with a 28mm diameter. It is designed to work with stainless steel pipes of the same material grade and must be used with a compatible press tool for installation. No additional accessories are required for standard installation, but it is important to ensure all components are from the same manufacturer to maintain system integrity and performance.

Technical background for designers

The elbow operates on the principle of press-fit connection, where the fitting is compressed around the pipe to create a mechanical and sealing joint. The EPDM O-ring provides a flexible and durable seal, ensuring long-term performance even under varying temperature and pressure conditions.

When integrated into a system, the elbow contributes to the overall hydraulic efficiency by minimising flow resistance and ensuring smooth directional changes. The material properties and design of the elbow help to reduce thermal expansion stress and maintain system stability over time. Proper sizing and selection based on pressure and temperature requirements are essential to ensure the elbow functions correctly and contributes to the system's longevity.

Service and operation

During operation, the elbow requires minimal maintenance. It is important to periodically check the connections for signs of leakage, especially after installation or following system pressure changes. The integrity of the press-fit connection should be verified visually and by pressure testing if necessary. No specific service intervals are required for this component, as it is designed for long-term use without degradation under normal operating conditions.

Frequently asked questions

Can this elbow be used in solar heating systems?
Yes, it is suitable for solar heating systems due to its temperature range and corrosion resistance.

Is the elbow compatible with other IVAR press-fit components?
Yes, it is designed to work with other press-fit fittings and pipes from the same system.

What is the maximum allowable temperature for this elbow?
The maximum allowable temperature is +120 °C, as specified in the technical parameters.

Can the elbow be used in industrial gas systems?
Yes, it is suitable for inert gas systems as long as the operating conditions match the technical specifications.