Arch 90°, 54 x 54

Product detailed description

Long radius 90° elbows are essential components in closed heating systems, industrial piping and pressurised water circuits. They are commonly used in HVAC systems, fire suppression, refrigeration and solar thermal installations. These fittings allow for smooth directional changes in the piping layout, reducing turbulence and pressure loss. The IVAR IVC70.54 is designed for use in environments where high pressure resistance and a wide operating temperature range are required. It is particularly suited for closed-loop systems where welding is not preferred due to safety or logistical constraints.

Installers working on central heating ductwork, fire water supply lines or air-conditioning systems will find this elbow suitable for its robust construction and ease of assembly. The press-fit design eliminates the need for threading or welding, making it ideal for rapid installation in tight or hard-to-reach spaces. The elbow is also suitable for dry air and inert gas applications in industrial settings.

Technical parameters

The operating temperature range of -20°C to +120°C ensures compatibility with both heating and cooling systems. The nominal pressure rating of PN 16 means the elbow can handle up to 16 bar of internal pressure, making it suitable for high-pressure applications such as fire suppression and industrial piping. These parameters are critical for selecting the correct component in pressurised systems where safety and durability are key.

Installation and connection

The IVAR IVC70.54 is installed using press-fit tools compatible with Type M jaws. The elbow must be pressed onto the pipe using the correct tooling to ensure a secure and leak-free connection. The molding indicator confirms the correct press-fit has been achieved. Before installation, ensure the pipe ends are clean and free from burrs. A common mistake is using incorrect tooling, which can lead to incomplete pressing and potential leaks. Always verify the fit using the molding indicator before proceeding to the next section.

Compatibility and accessories

This 90° arc is compatible with other IVAR press-fit components in the IVC70 series. It is intended for use with carbon galvanized steel pipes of the same nominal diameter. No additional surface coatings or limiting agents are required for installation. To complete a system, installers may need to order additional press-fit fittings, straight pipe sections and press tools. Ensure all components are from the same series for consistent performance and compatibility.

Technical background for designers

The IVAR IVC70.54 is a long-radius 90° elbow made from carbon galvanized steel, providing good resistance to corrosion and mechanical damage. The press-fit connection ensures a secure joint without the need for additional sealing materials. The elbow is designed for integration into closed pressurised systems, where it can handle both thermal expansion and high-pressure conditions. The operating temperature range and pressure resistance are key factors in determining the component's service life and efficiency in the system. Proper installation and use within specified parameters are essential for long-term performance.

Service and operation

Once installed, the IVAR IVC70.54 requires no regular maintenance. However, it is important to inspect the press-fit connections periodically for signs of wear or damage, especially in high-vibration environments. If a leak is suspected, the affected section should be removed and replaced with a new fitting. No service intervals are specified in the product data, but visual inspections are recommended during routine system checks.

Frequently asked questions

Can the IVAR IVC70.54 be used in solar thermal systems?
Yes, the elbow is suitable for solar thermal piping systems as it can handle operating temperatures up to +120°C and is compatible with pressurised closed-loop systems.

Is the IVAR IVC70.54 suitable for use with inert gases?
Yes, the elbow is suitable for use with inert gases and dry air in industrial applications, provided the system operates within the specified pressure and temperature limits.

Can the IVAR IVC70.54 be used in fire suppression systems?
Yes, the elbow is suitable for fire water supply systems due to its high pressure resistance and compatibility with pressurised water circuits.

Is the IVAR IVC70.54 certified for drinking water?
No, the product is not certified for use with drinking water. It is intended for heating, industrial and fire suppression applications only.