Internal - external thread
This category includes stainless steel braided flexi hoses with internal-external thread (FM) fittings. These hoses are commonly used in heating, plumbing, and sanitation systems for connecting radiators, boilers, and other components. They offer flexibility and durability in tight spaces and are suitable for both hot and cold water applications.
The hoses are manufactured to PN 10 standards for sizes up to 5/4", and PN 6 for larger diameters up to 2". They operate at a maximum temperature of +110°C and are certified for use with drinking water.
How to choose
- Select the correct thread size and type (internal-external FM) to match the fittings on your system components.
- Choose the appropriate hose length for your installation needs; standard lengths include 50cm, 70cm, and 100cm, with custom lengths available upon request.
- Ensure compatibility with the pressure rating of your system—PN 10 for smaller diameters and PN 6 for larger ones.
Frequently asked questions
What is the maximum operating temperature of these hoses?
The maximum operating temperature is +110°C.
Are these hoses certified for drinking water use?
Yes, they are certified for use with drinking water by relevant authorities.
