Sanitary Flexible Hose (9x13) - 3/8" FF; 200cm IVAR.150201

Product detailed description

Sanitary flexible hoses are essential components in plumbing systems where flexibility and ease of installation are required. These hoses are commonly used in residential and commercial buildings to connect sanitary fixtures such as taps, showers, and basins to the main water supply. The IVAR 3/8 inch FF hose is specifically designed for hot water applications, ensuring reliable performance in environments where water temperatures can reach up to 90°C. The hose is suitable for use in systems operating at a nominal pressure of PN 10, making it ideal for standard domestic and light commercial installations.

Installers working in new builds or renovation projects often encounter the need to connect fixtures to existing pipework. The flexibility of the hose allows for easy routing around obstacles and alignment with fixtures. The hose is also suitable for use in systems where slight misalignments between components are present. The stainless steel braiding provides additional strength and resistance to kinking, ensuring long-term durability in service.

Technical parameters

Installation and connection

Installation of the IVAR 3/8 inch FF sanitary flexible hose involves connecting it between the water supply and the fixture. The hose features internal female-female (FF) threads, allowing for direct connection to threaded fittings. Installers should ensure that the connection is clean and free from debris before tightening the fittings. A sealing gasket is included to prevent leaks. Common installation mistakes include over-tightening the fittings, which can damage the hose or the gasket, and failing to check for alignment, which can lead to stress on the hose and premature failure. It is important to route the hose in a way that minimises bends and kinks, as these can reduce flow and increase the risk of blockages.

Compatibility and accessories

The hose is compatible with standard sanitary fixtures that use 3/8 inch FF connections. It is typically used in conjunction with taps, basins, and showers. When installing, it is important to ensure that the connected fixtures and pipework are also rated for the same operating conditions. No additional accessories are required for standard installations, as the hose includes a sealing gasket. Installers should verify that the system pressure and temperature do not exceed the hose's specifications to ensure long-term performance.

Technical background for designers

The IVAR sanitary flexible hose operates by allowing water to flow through a flexible inner tube, which is reinforced with stainless steel braiding. This construction provides flexibility while maintaining structural integrity. The hose is designed to integrate into hot water systems, where it can accommodate thermal expansion and contraction without affecting the system's performance. The stainless steel braiding enhances the hose's resistance to mechanical stress and kinking. The hose's service life and efficiency are influenced by factors such as the quality of the installation, the frequency of use, and the presence of corrosive substances in the water. Proper installation and maintenance are essential for ensuring the hose performs as intended over its service life.

Service and operation

During operation, the hose should be inspected periodically for signs of wear, such as cracks, leaks, or kinks. Any damage should be addressed immediately to prevent system failure. The hose does not require regular maintenance beyond visual inspections. Installers should ensure that the connections remain tight and that the gasket is in good condition. If the hose is subjected to excessive bending or pressure, it may need to be replaced to maintain system integrity. There are no specific service intervals provided for this model, but it is recommended to replace the hose if any signs of deterioration are observed.

Frequently asked questions

Can the IVAR 3/8 inch FF hose be used for cold water applications?
Yes, the hose is suitable for both hot and cold water applications, provided the system pressure and temperature remain within the specified limits.

Is the hose suitable for use in drinking water systems?
Yes, the hose is certified for drinking water applications and includes a sealing gasket to ensure water quality is maintained.

Can the hose be used with fixtures that have different thread types?
No, the hose is designed for internal female-female (FF) connections. Adaptors may be required for other thread types.

How should the hose be stored before installation?
The hose should be stored in a dry, cool place, away from direct sunlight and sources of heat. It should be kept in its original packaging to prevent damage.