Elbow Press 90° - for PEX pipe, 17 x 17

Product detailed description

This 90° press elbow is a key component in PEX pipe systems, commonly used in residential and commercial heating and plumbing installations. It allows for directional changes in piping layouts, ensuring efficient fluid flow and system integrity. Installers working on underfloor heating, domestic hot water, or radiant heating systems will find this fitting essential for creating accurate and durable pipe connections. The fitting is designed for use in systems operating at temperatures up to +90 °C and with a nominal pressure of PN10, making it suitable for a wide range of applications in both new builds and renovation projects.

The press connection method ensures a secure and leak-free joint, eliminating the need for soldering or threading. This makes it ideal for environments where open flames are not permitted or where speed and reliability are critical. The fitting is compatible with PEX pipes of the same diameter (17 x 2 mm) and is intended for use with the specified press tools and dies. Proper installation requires attention to alignment, tool calibration, and material compatibility to ensure long-term performance.

Technical parameters

Material	Brass CW617N
Operating temperature	+90 °C
Nominal pressure	PN 10
Weight	0.083 kg
Code	523336
Brand	IVAR

The operating temperature of +90 °C and a nominal pressure of PN10 define the conditions under which this fitting can be safely used. These parameters are essential for system designers and installers to ensure that the fitting is suitable for the intended application. The CW617N brass material provides good corrosion resistance and mechanical strength, making it suitable for long-term use in water-based systems.

Installation and connection

The fitting is installed using a press tool with the appropriate die (TH17) as of May 1, 2017. The connection is made by placing the fitting over the prepared PEX pipe ends and applying the press tool to create a secure joint. It is important to ensure that the pipe ends are clean, free of burrs, and properly aligned before pressing. Common installation errors include using incorrect dies, over-pressing the joint, or failing to check the tool's calibration. After installation, the joint should be inspected for uniform deformation and proper alignment to confirm a successful connection.

Compatibility and accessories

This press elbow is specifically designed for use with PEX pipes of the same diameter (17 x 2 mm). It is compatible with other IVAR press fittings and tools in the same system. For a complete installation, additional components such as straight couplings, T-fittings, and valves may be required, depending on the system design. No specific accessories are required for this fitting beyond the press tool and the appropriate die.

Technical background for designers

The press connection operates by deforming the outer wall of the fitting around the PEX pipe, creating a mechanical and fluid-tight seal. The CW617N brass material is chosen for its balance of strength, ductility, and resistance to corrosion in water-based systems. The fitting is integrated into the system by aligning it with the pipe and using the press tool to form the joint. The service life and efficiency of the fitting depend on proper installation, correct system pressure and temperature conditions, and the absence of mechanical stress or vibration in the piping layout.

Service and operation

This fitting requires no regular maintenance under normal operating conditions. However, it is important to periodically inspect the system for leaks, especially after installation or following periods of inactivity. Any signs of leakage or deformation should be investigated immediately. If the fitting is damaged or the joint fails, it should be replaced with a new fitting and re-pressed using the correct tool and die. There are no specified service intervals for this component, as it is designed for long-term use in properly maintained systems.

Frequently asked questions

Can this press elbow be used with PEX pipes of different diameters?
No, this fitting is specifically designed for PEX pipes with a diameter of 17 x 2 mm. Using it with different diameters would result in an incorrect and potentially unsafe connection.

Is it necessary to use a specific press tool for this fitting?
Yes, the fitting must be pressed using the appropriate die (TH17) as of May 1, 2017. Using an incorrect tool may result in a poor connection or damage to the fitting.

Can this fitting be used in systems with higher operating temperatures?
No, the maximum operating temperature is +90 °C. Exceeding this temperature may compromise the integrity of the fitting and the connection.

Is this fitting suitable for use in both heating and plumbing systems?
Yes, the fitting is suitable for use in both heating and plumbing systems, provided the operating conditions do not exceed the specified parameters of +90 °C and PN10.