Arch 45° MF, 42 x 42

Product detailed description

This 45° press elbow is commonly used in closed heating systems, fire water supply ducts, and industrial piping applications. It is suitable for installation in residential, commercial, and industrial buildings where reliable and quick assembly is required. The fitting is designed for use with press tools compatible with Type M jaws and is intended for systems operating under pressure, including those transporting dry air, inert gases, and non-potable water. The elbow is not certified for drinking water applications and should not be used in such systems.

Its compact design and lightweight make it ideal for tight spaces and complex piping layouts. The elbow is often used in conjunction with other press fittings and pipes to create leak-free connections without the need for welding or threaded joints. The EPDM O-ring ensures a durable seal under operating conditions, and the molding indicator ensures correct installation up to 54 mm.

Technical parameters

Material	carbon galvanized steel
Operating temperature	-20 °C
Nominal pressure	PN 16
Resistance to high pressures up to	16 bar
Weight	0.192 kg
Code	IVC23.42
Brand	IVAR

The elbow is rated for a nominal pressure of PN 16 and can withstand operating pressures up to 16 bar. It is suitable for use in systems with temperatures ranging from -20 °C to +120 °C. These parameters are essential for determining compatibility with system requirements and ensuring safe operation under expected conditions.

Installation and connection

To install the Arch 45° MF, 42 x 42, ensure the pipe ends are clean and free from debris. The elbow is connected using a press tool compatible with Type M jaws. The molding indicator must be fully engaged to confirm a successful connection. The press connection should be made at the specified depth to avoid misalignment or incomplete sealing. Common installation mistakes include incorrect tooling, insufficient press force, or failure to check the molding indicator after pressing. Always verify the connection visually and with a leak test if required by system standards.

Compatibility and accessories

This elbow is compatible with other IVAR press fittings and pipes of the same diameter. It is designed for use with carbon galvanized steel pipes and requires a press tool with Type M jaws for installation. Additional components such as straight pipes, other elbows, and tees may be required depending on the system layout. No special surface coatings or agents are required for installation.

Technical background for designers

The elbow operates by forming a mechanical and hydraulic seal between the pipe and fitting using a press tool. The EPDM O-ring provides a flexible and durable seal that remains effective across the operating temperature range. The carbon galvanized steel construction offers resistance to mechanical damage and corrosion in non-potable water and industrial environments. The elbow is intended for use in closed pressurised systems and should be integrated with compatible components to ensure system integrity. The service life and efficiency are influenced by correct installation, operating conditions, and the quality of the press connection.

Service and operation

No regular maintenance is required for this elbow during normal operation. However, it is important to inspect the connection visually for signs of wear, misalignment, or leakage. If the system is subjected to high vibration or mechanical stress, periodic checks should be carried out to ensure the integrity of the press connection. No specific service intervals are provided in the technical data.

Frequently asked questions

Can the Arch 45° MF be used in solar systems?
Yes, it is suitable for installation in piping for solar systems, provided the operating conditions match the technical parameters.

Is the elbow compatible with inert gases?
Yes, it is suitable for use with inert gases as part of industrial and pressurised air systems.

Can the elbow be used in fire water supply systems?
Yes, it is designed for use in fire water supply ductwork and meets the required pressure and temperature conditions.

Is the elbow suitable for use with dry air systems?
Yes, it is compatible with pressure dry air systems and can be used in industrial air distribution applications.