PRESS elbow 90° - with connecting pipe, 16 x 15 x (345)

Product detailed description

This 90° PRESS elbow is commonly used in residential and commercial heating systems where ALPEX piping is connected to radiator valves. It is typically found in central heating applications such as underfloor heating, radiator circuits, and panel heating systems. Installers use this elbow to create angular changes in the piping layout while maintaining a secure and leak-free connection. The elbow is suitable for installation in dry and semi-dry environments and requires proper crimping to ensure long-term performance.

The elbow is part of a crimping system that ensures tight and durable connections in heating circuits. It is often used in conjunction with other crimped fittings and valves, particularly in systems where space constraints require angular adjustments. The elbow must be selected according to the system’s pressure and temperature requirements, and the correct crimping tool must be used to achieve a reliable seal.

Technical parameters

Material	Nickel-plated brass CW617N
Nominal pressure	PN 10
Weight	0.175 kg
Code	511016
Brand	IVAR

Installation and connection

To install the 90° PRESS elbow, first prepare the ALPEX pipe by cutting it cleanly and removing any burrs. Insert the pipe into the elbow until it reaches the stop mark. Ensure the pipe is fully seated and aligned. Use the IVAR.TR 4430 crimping tool to apply the crimp in the designated location. After crimping, inspect the joint for uniformity and confirm that the crimping tool was applied correctly. A poorly crimped joint can lead to leaks or disconnections over time. Always verify the alignment of the elbow with adjacent components before finalising the installation.

Compatibility and accessories

This elbow is specifically designed for use with ALPEX pipes and requires the IVAR.TR 4430 crimping tool for installation. It is compatible with other IVAR crimped fittings and valves intended for heating systems. When ordering, ensure that the appropriate crimping tool and any required sealing rings are available on site. Additional components such as straight couplings or T-junctions may also be needed depending on the system configuration.

Technical background for designers

The elbow operates by creating a rigid 90° bend in the piping system. The nickel-plated brass CW617N construction provides good corrosion resistance and mechanical strength, making it suitable for use in heating systems. The internal geometry of the elbow is designed to maintain smooth fluid flow and reduce turbulence. The PN 10 rating indicates that it can handle a nominal pressure of 10 bar, which is suitable for most standard heating applications. Long-term performance depends on correct installation, use of compatible sealing materials, and adherence to system pressure and temperature limits.

Service and operation

During regular system inspections, check the integrity of the crimped joints and look for signs of leakage or deformation. If the system is shut down for an extended period, ensure that the piping remains dry to prevent internal corrosion. No specific service intervals are required for this component beyond routine visual inspections. If a joint shows signs of failure, it should be replaced immediately to avoid further damage to the system.

Frequently asked questions

Can this elbow be used with other types of pipe besides ALPEX?
No, this elbow is specifically designed for use with ALPEX pipes and requires the corresponding crimping tool.

Is this elbow suitable for high-pressure heating systems?
The elbow has a nominal pressure rating of PN 10, making it suitable for standard heating systems but not for high-pressure applications.

What is the maximum operating temperature for this elbow?
The elbow is rated for a maximum temperature of +120°C, as specified in the technical data.

Can this elbow be used in vertical piping runs?
Yes, provided the installation follows standard piping practices and the elbow is properly crimped and aligned with the pipe.