Stainless Steel Extension Hose PROFI S for Drinking Water with Stainless Steel Fittings (1/2" FM, 100-200 cm)

Product detailed description

Stainless steel extension hoses are commonly used in domestic and commercial water supply systems to connect fixed components such as valves, meters and taps. These hoses are frequently installed in kitchens, bathrooms and service areas where flexibility and adjustability are required. In industrial and technical settings, they provide a reliable solution for connecting pipe segments, compensating for alignment tolerances and enabling maintenance access. The compact design and high flexibility make these hoses ideal for tight spaces and complex layouts.

When working with potable water systems, it is essential to ensure that all components meet hygiene standards and do not compromise water quality. This stainless steel extension hose is tested and certified for drinking water use, making it suitable for installations where compliance with health regulations is mandatory. The hose can be extended to twice its original length, allowing for precise positioning and adjustment during installation. The FM end configuration ensures compatibility with standard pipe fittings and valves, simplifying the connection process.

Technical parameters

The technical parameters of this hose determine its suitability for specific applications. The operating temperature range from -20°C to +100°C allows use in both cold and hot water systems. The FM configuration means one end has an internal thread and the other has an external thread, ensuring secure and leak-free connections. The adjustable length range from 1000 to 2000 mm provides flexibility in installation, while the material properties of AISI 304L and AISI 303 ensure durability and resistance to corrosion.

Installation and connection

When installing this stainless steel extension hose, ensure that the connection points are clean and free from debris. The hose should be stretched to the required length before fitting, ensuring that the threads align correctly. Apply a suitable sealing compound or flat gasket to the threaded connection to prevent leaks. The FM configuration allows for quick and secure installation, with one end having an internal thread and the other an external thread. Verify that the hose is fully extended to twice its original length for optimal flexibility and stress relief.

Common installation mistakes include over-tightening the fittings, which can damage the threads, and using incompatible sealing materials that may degrade over time. Always check that the hose is correctly aligned and that the threads are fully engaged. Avoid bending the hose sharply, as this can cause kinking or stress fractures in the material. After installation, perform a pressure test to ensure there are no leaks and that the connection is secure.

Compatibility and accessories

This hose is compatible with standard pipe fittings and valves that accept 1/2 inch threads. When connecting to other components, ensure that the thread type and size match the FM configuration of the hose. In some cases, additional components such as flat gaskets or sealing compounds may be required to ensure a watertight connection. For complex installations, it may be necessary to use multiple extension hoses or to combine them with fixed-length pipe segments.

Technical background for designers

This stainless steel extension hose operates on the principle of elastic deformation, allowing it to extend and contract within defined limits. The fittings are made from AISI 303 stainless steel, selected for its machinability and compatibility with sealing surfaces. The hose integrates into the system by providing flexibility and alignment compensation, reducing stress on fixed components and extending the service life of the installation.

The performance of the hose depends on several factors, including the quality of the connection, the operating conditions and the maintenance schedule. Proper installation and regular inspection are essential to ensure long-term reliability. The material properties of the stainless steel allow for repeated extension and contraction without significant loss of elasticity or structural integrity.

Service and operation

During operation, this hose requires minimal maintenance. Periodically inspect the connections for signs of wear, leakage or corrosion. Ensure that the hose is not subjected to excessive bending or twisting, which can affect its performance. If the hose is exposed to high temperatures, verify that the operating conditions remain within the specified range. In the event of damage or failure, replace the hose immediately to avoid system disruption.

Frequently asked questions

Can this hose be used in hot water systems?
Yes, the hose is suitable for use in hot water systems, provided the operating temperature does not exceed +100°C.

What is the maximum pressure rating for this hose?
According to the manufacturer's technical data sheet, the hose is rated for a maximum operating pressure of 10 bar.

Is this hose compatible with flat gaskets?
Yes, the fittings are designed to accommodate flat gaskets, ensuring a secure and leak-free connection.

Can the hose be cut to a custom length?
No, the hose is manufactured in fixed lengths and cannot be cut or modified after production.