Propane Hoses
Sievert high-pressure hoses meet EN ISO 3821 and DIN 4815 standards and are built for extreme conditions, remaining flexible down to -30°C. Designed with a three-layer construction, they ensure durability, high-pressure resistance, and protection against damage, sunlight, and ozone.
Propane Hoses Products
Sievert propane hoses are available in a variety of lengths and diameters ranging from 2 - 10 meters and 4 - 8 mm.
Frequently Asked Questions
EN ISO 3821 and SS-EN 16436-1:2014+A3:2020
A fixed connection stays in one position and doesn’t rotate, while a swivel connection can rotate, preventing the hose from twisting and improving flexibility during use.
Certain torch handles such as the Promatic has an integrated swivel hose connection.
30 bar / 435 PSI.
Inner layer: Gas resistant rubber.
Middle layer: Reinforced synthetic fibers to withstand high pressure.
Outer layer: Rubber to protect against outer damage, sunlight and ozone.
They can withstand and operate in temperatures down to -30º Celsius (22º Fahrenheit).
- Check the connection of your torch system handle and choose a propane hose that has the same connection.
- Check the connection of your pressure regulation device. Sievert pressure regulation devices have a BSP 3/8” LH propane hose connection.
- Check your local regulations. There might be regulations / restrictions in terms of the which standard they should be manufactured to, length and diameters.
Check your Propane Hose for outer damage and leaks before use, no matter how new or old it is. As soon you discover there is outer damage or leaks, you should replace it immediately.
If there is no damage on your propane hose, check the manufacturing date that is printed on the Propane Hose. Usually, a propane hose should be replaced every 5-10 years if it isn’t damaged.
However, in certain applications where there might be more wear and tear on equipment than usual, our recommendation is that you replace your propane hose every 2 years.
Perform a visual check for any cracks, wear or damage along the hose and connection points.
To perform a leak test, follow the simple steps below. Never use an open flame to check for leaks and make sure to perform the test outdoors or in well ventilated areas.
- Mix dish soap and water (50/50) in a spray bottle or bowl. You can also use a commercial leak detection solution.
- Turn on the propane cylinder slightly without lighting the torch system.
- Spray or brush the solution along the propane hose, connections and fittings.
- If you see bubbles forming it indicates there is a leak, and you should proceed to replace the propane hose immediately.
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