Maintenance and Repair Guide of Stainless Flex Hoses
Maintenance and Repair Guide of Stainless Flex Hoses
Maintenance and Repair Guide of Stainless Flex Hoses
Hidroman Technical Document
- Introduction
Stainless flex hoses are reliable fittings preferred for flexibility, vibration damping and high pressure/temperature resistance in industrial systems. Proper installation and periodic maintenance extend the life of the hose and increase operational safety.
- Usage Areas
- Hydraulic systems
- Steam, hot water and hot oil lines
- Chemical transfer lines
- Natural gas and LPG systems
- Fire extinguishing systems
- Possible Malfunctions
- Outer Mesh Damage: Breakage, rust or abrasion of the stainless wire mesh.
- Fitting/End Connection Problems: Press loosening, thread incontinence or loss of sealing.
- Inner Tube Crack or Puncture: Fluid leakage, pressure loss.
- Crushing and Deformation: Deformity due to impact or improper assembly.
- Care Recommendations
- Visual inspection of hoses should be carried out at regular intervals.
- If there is corrosion, rust or mesh wire breaks, the hose must be replaced.
- Hoses acting as vibration absorbers should be checked regularly to ensure that they do not damage the fixed connections.
- Excessive bending and sharp turns should be avoided.
- The operating pressure and temperature must not exceed the limits indicated on the manufacturer's label.
- Repair Methods
- Fitting/End Connection Repair:
- If there is a leak in the end connection, the hose can be disassembled and re-pressed.
- This should only be done on certified hose presses.
- Shortening the Damaged Area:
- If only the end of the hose is damaged, the hose can be re-fitted by cutting off the relevant section.
- Outer Sheath Repair:
- If the mesh damage is limited to the exterior, a protective spiral or additional sheath can be applied.
Puncture in the inner tube, repair in high-pressure systems is strongly discouraged; The hose must be replaced.
- Safety Warnings
- Temporary repair methods should not be used on hoses carrying pressurized or hot fluids.
- In critical applications (steam, chemical, hydraulic systems), hose replacement should be doneinstead of repair.
- All maintenance and repair operations must be carried out by competent technicians.
- Conclusion
Regular maintenance and correct repair of stainless flex hoses guarantee both safety and continuity in businesses . As Hidroman, we provide technical support to our customers in all maintenance and hose renewal processes.