Copper fittings are the basic connecting components of refrigeration piping. Kilterra supplies copper fittings, elbows and branch lines in high-purity copper with uniform wall thickness and fine port finishing - supplied together with filter driers, receivers and other components for one-stop procurement.
Common Faults and Diagnosis
- Weld micro-leak - welding process issue
- Fitting cracking - material or wall thickness deficiency
- Cap leak - poor sealing
- Oxide scale entering system - welding without nitrogen shielding
Prevention
- Leak-test the piping system regularly
- Watch for oil traces at welds (micro-leak signal)
- Check fixing on vibrating sections
- Inspect copper oxidation in corrosive environments
Diagnostic Approach
Copper fittings join piping by brazing or expansion to keep the refrigerant path sealed and unobstructed. Material quality, wall thickness and port precision directly decide weld quality and system life: impure material or uneven walls crack and leak under pressure.
For 37 years Kilterra has focused on one thing: build refrigeration components right, deliver them on time. Copper Fittings & Valves supports OEM/ODM customization - factory visits, sample testing and volume partnerships are welcome.