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.
What Changes with New Refrigerants
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.
Selection Adjustments
- Match diameter and wall thickness to the system line
- Select by pressure class
- Choose brazed or expanded fittings by connection method
- Custom sizes available for project batches
Important Notes
- What to watch in brazing fittings? - Grinding, clearance and nitrogen shielding.
- How to judge copper quality? - Material certificate and uniform wall thickness.
- Can fittings be customized? - Yes, OEM supported.
- Why do welds leak? - Usually oxide not fully ground off.
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.