Flexi hose stainless steel braid - 5/4" FF (32x42); 100cm IVAR.2512

Product detailed description

This stainless steel braided flexi hose is commonly used in residential and commercial heating and plumbing systems. It is suitable for connecting components such as valves, boilers, and radiators in central heating systems, as well as in water supply lines for sanitary fixtures. The hose is designed for use in environments where flexibility and resistance to high temperatures are required, such as in underfloor heating systems or in areas with limited space for rigid pipe connections. The hose is typically installed by plumbers and heating engineers during system assembly or repair, ensuring a secure and leak-free connection between components.

The hose is manufactured to meet the demands of professional installations, where durability and reliability are essential. It is commonly used in systems where thermal expansion and contraction may occur, allowing for movement without compromising the integrity of the connection. The hose is also suitable for use in systems where vibration or mechanical stress may be present, such as in pump lines or in systems with frequent temperature changes.

Technical parameters

Operating temperature	+110 °C
Nominal pressure	PN 10
Weight	1.3 kg
Code	25124299
Brand	IVAR

The operating temperature of +110°C and the pressure rating of PN 10 are critical for determining the suitability of the hose for specific applications. These parameters ensure that the hose can be used in systems with hot water or steam, such as in central heating or domestic hot water supply lines. The pressure rating indicates the maximum pressure the hose can withstand under normal operating conditions, which is important for selecting the correct hose for the system's design pressure.Installation and connection The hose is equipped with internal female thread connections on both ends, making it compatible with standard pipe fittings and valves. During installation, the hose should be connected to the system using appropriate sealing materials such as PTFE tape or thread sealant to ensure a watertight connection. The installer should verify that the thread size and type match the components being connected. Common installation mistakes include over-tightening the fittings, which can damage the hose or the connected components, and failing to allow for sufficient clearance to accommodate thermal expansion. The hose should be installed in a straight line where possible, avoiding sharp bends that could restrict flow or cause premature wear.Compatibility and accessories This hose is compatible with standard heating and plumbing components that feature internal female thread connections. It is typically used in conjunction with valves, pipe fittings, and other system components that are sized for 5/4 inch FF connections. When ordering, ensure that all connected components are compatible with the hose's pressure and temperature ratings. Additional accessories such as unions, ferrules, or sealing compounds may be required to complete the installation, depending on the system design and local installation standards.Technical background for designers The hose is constructed with a stainless steel braid that provides flexibility while maintaining structural integrity. The braided layer is wrapped around the inner rubber tube, which is designed to resist high temperatures and pressure. The hose operates by allowing fluid to flow through the inner tube while the braid provides support and prevents over-expansion. The stainless steel material is selected for its corrosion resistance and durability, making it suitable for use in both hot and cold water systems. The hose is integrated into the system by connecting it to the appropriate components, ensuring that the system's hydraulic and thermal requirements are met. The hose's service life and efficiency are influenced by factors such as the quality of the installation, the presence of contaminants in the fluid, and the frequency of thermal cycling.Service and operation The hose requires minimal maintenance during normal operation. However, it is important to periodically inspect the connections for signs of leakage or wear, particularly in areas where the hose is exposed to high temperatures or mechanical stress. If any damage is detected, the hose should be replaced immediately to prevent system failure. No specific service intervals are provided in the technical data, but it is recommended to replace the hose if it shows signs of degradation or if the system is being upgraded or repaired.Frequently asked questions

Can this hose be used in a central heating system?
Yes, this hose is suitable for use in central heating systems due to its operating temperature of +110°C and PN 10 pressure rating, which are appropriate for hot water circulation.

Is this hose compatible with internal female thread fittings?
Yes, the hose is equipped with internal female thread connections on both ends, making it compatible with fittings that have matching thread types.

What is the maximum operating temperature of this hose?
The hose has a maximum operating temperature of +110°C, which makes it suitable for use in hot water systems and heating applications.