Elbow press 90° - female thread, 1/2" F x 20

Product detailed description

This 90° press elbow is a standard component in heating, plumbing and sanitary installations where ALPEX pipes need to be connected to threaded fittings or equipment. It is commonly used in residential and commercial buildings for redirecting flow in pipe systems. The elbow is designed for use in systems operating at temperatures up to 120 °C and a nominal pressure of PN 10. It is suitable for installation in both new and renovation projects, particularly where a durable and corrosion-resistant connection is required.

The press connection ensures a secure and leak-free joint when used with compatible ALPEX pipes and tools. The elbow is typically installed by a qualified technician using a press tool that compresses the sleeve around the pipe, creating a tight seal. The nickel-plated brass construction provides resistance to corrosion and ensures long-term reliability in wet or humid environments.

Technical parameters

Material	Nickel-plated brass CW617N
Operating temperature	+120 °C
Nominal pressure	PN 10
Weight	0.094 kg
Code	511006
Brand	IVAR

The operating temperature limit of +120 °C and the nominal pressure rating of PN 10 are essential for determining the suitability of this elbow in specific systems. These parameters ensure compatibility with standard domestic hot water and heating applications. The material selection (nickel-plated brass) and the EPDM sealing contribute to the elbow’s resistance to thermal and mechanical stress, making it suitable for long-term use in pressurised systems.

Installation and connection

The elbow is installed using a press tool compatible with ALPEX pipe systems. The connection is made by inserting the prepared ALPEX pipe into the elbow and pressing the sleeve with the tool until the correct pressure is achieved. The internal thread (1/2 inch F) allows for direct connection to threaded components such as valves, meters or other fittings. It is important to ensure the pipe is cut cleanly and deburred before insertion to prevent damage to the sealing material. Common installation mistakes include using incorrect press tools, over-pressing the joint or failing to check the alignment of the elbow with the pipe and the connected component.

Compatibility and accessories

This elbow is specifically designed for use with ALPEX pipes and requires a compatible press tool for installation. The EPDM sealing is compatible with standard B-F-TH type clamps. For a complete installation, the technician should also have access to a suitable cutting tool and deburring tool. No additional sealing compounds or tapes are required for the press connection. This elbow is not interchangeable with other types of threaded fittings unless specifically designed for the same system.

Technical background for designers

The press connection operates by compressing a stainless steel sleeve around the ALPEX pipe, creating a mechanical and hydraulic seal. The nickel-plated brass body provides good corrosion resistance and thermal stability, while the EPDM sealing ensures flexibility and a tight joint. The elbow is designed to integrate into systems with standard pipe diameters and pressure requirements. The service life and efficiency of the elbow depend on correct installation, the quality of the press tool and the condition of the pipe surface. Exposure to temperatures above 120 °C or pressures exceeding PN 10 may reduce the performance and longevity of the component.

Service and operation

The elbow requires no regular maintenance if installed correctly. However, it is recommended to periodically inspect the joint for signs of leakage or mechanical damage, particularly in areas with high vibration or thermal expansion. If a leak is detected, the joint should be disassembled and re-pressed using the correct tool. No service intervals are specified for this component, as it is designed for long-term use without maintenance in standard operating conditions.

Frequently asked questions

Can this elbow be used with copper pipes?
No, this elbow is specifically designed for use with ALPEX pipes and requires a press connection. It is not compatible with copper or other types of piping unless the system is adapted accordingly.

Is the internal thread compatible with standard valves?
Yes, the 1/2 inch female thread is compatible with standard valves, meters and other threaded components that use the same thread type and size.

Can the elbow be used in steam systems?
No, the maximum operating temperature of +120 °C and the PN 10 pressure rating make this elbow unsuitable for steam applications, which typically require higher temperature and pressure resistance.

What press tool is required for installation?
A press tool compatible with ALPEX pipe systems is required. The tool must be able to apply the correct pressure to compress the stainless steel sleeve around the pipe without damaging the fitting.