Arc 45° - N - 54mm IVAR.IVN22

Product detailed description

This 45° elbow is commonly used in industrial and commercial installations where directional changes are required in press-fit piping systems. It is ideal for use in heating circuits, fire suppression systems, and industrial gas lines where high corrosion resistance and durability are essential. Installers working in HVAC, solar thermal, and sanitary applications will find this fitting suitable for creating tight, leak-free joints in stainless steel piping systems.

The fitting is designed for use with press-fit tools and is intended for applications involving fluids such as water, air, and inert gases. It ensures a secure connection when properly compressed using approved press tools. The elbow’s stainless steel construction provides long-term reliability in aggressive environments, making it suitable for both indoor and outdoor installations where corrosion resistance is critical.

Technical parameters

Material	Stainless steel grade Wst. Nr. 1.4404 (AISI 316L), EPDM O-ring
Operating temperature	-20 °C
Nominal pressure	PN 16
Code	IVN22.54
Brand	IVAR

The operating temperature range allows for use in cold and warm water systems. The nominal pressure rating of PN 16 ensures the fitting can handle moderate pressure conditions typical in heating and plumbing systems. These parameters are essential for selecting the correct fitting size and type based on the system’s hydraulic requirements and environmental conditions.

Installation and connection

To install the IVN22.54, ensure the pipe ends are clean and free from burrs. Slide the elbow over the pipe and position it at the desired angle. Use a calibrated press tool to compress the fitting according to the manufacturer’s specifications. Verify the compression depth indicator aligns with the mark on the fitting. Common mistakes include improper alignment of the pipe and fitting, insufficient compression, or using non-approved tools, all of which can lead to leaks or premature failure.

Compatibility and accessories

This 45° elbow is compatible with standard stainless steel pipes and other press-fit fittings within the IVAR system. Ensure that all components are from the same manufacturer to maintain system integrity. No additional accessories are required for basic installation, though press tools and calibration devices are necessary for proper compression and verification.

Technical background for designers

The IVN22.54 functions by forming a mechanical seal through the press-fit process, which compresses the fitting around the pipe wall. The use of 1.4404 stainless steel ensures high resistance to corrosion and thermal expansion, making it suitable for both hot and cold applications. The EPDM sealing ring provides a flexible yet durable barrier against leakage. Designers should consider the system’s operating conditions, including temperature fluctuations and fluid type, to ensure optimal performance and longevity of the fitting.

Service and operation

Routine checks should focus on the integrity of the press-fit joint and the condition of the EPDM sealing ring. Any signs of wear, deformation, or leakage should be addressed immediately. No regular maintenance is required beyond visual inspections during system servicing. Ensure that the fitting is not subjected to mechanical stress or vibration that could compromise the joint over time.

Frequently asked questions

Can the IVN22.54 be used in solar thermal systems?
Yes, the fitting is suitable for solar thermal applications due to its resistance to high temperatures and corrosion.

Is it compatible with inert gas systems?
Yes, the EPDM sealing ring and stainless steel body make it suitable for inert gas applications.

Can the fitting be reused after disassembly?
No, once the press-fit connection is made, the fitting cannot be reused and must be replaced.

What tools are required for installation?
A calibrated press tool specific to IVAR fittings is required to ensure proper compression and sealing.