Copper Return Bend for Air Conditioner & Fan Coils
Copper u bends and copper return bend are used for air conditioner cooling coils, like condensers and evaporators, available brazing rings, regular specificaions for copper tube diameter 4.76, 6.35, 9.52, 12.7 and 15.88mm etc.
Aluminium U-Bend used auto refrigeration system is also just our line, which is different from copper u bend. Aluminium u bend is lighter than copper u bend, and more economic in cost.
One of largest suppliers in air conditioner fittings & plumbing in China.
For OEM special request, this year we have purchased several automated machining euipments and improved the processing mold. The quality of big size bends is rather perfect, especially two ends and radius of bend, like copper return bend for 1/2"x1.25" & 5/8" x 1.5" etc. Welcome the customers at home and abroad to make the enquiry any time.
Largest Competitive Advantages:
1. The raw material supplied byourselves.
2. Lots of automated machinesequipments.
3. The product capacity for 15 millions pieces permonth.
4. High quality and advantaged technology for theends & radius of fittings.
The size of copper u bends below:
Part No. | Outside (inch) | Thickness(mm) | Pitch(mm) | Height(mm) |
NVUB-1/4 | 1/4 | 0.55 | 20.70 | 23.00 |
NVUB-3/8 | 3/8 | 0.60 | 25.40 | 28.00 |
NVUB-1/2 | 1/2 | 0.70 | 31.75 | 32.00 |
- The above drawing and data of sheet for the reference only. - Welcome any OEM and drawings requirements. - Mould charge free for big quantity. | ||||
Raw Material Features of Copper Fitting:
Material: copper TP2 > 99.9%
Flat degree of pipe winding part: 90 to 106% of diameter
Rate of outer thickness cutting: ≥70% and there is no folding lines inside
Winding angle of copper fitting: 90° & Tolerance: ≤±1.5°
Vertical tolerance of section: ≤3° & Circular tolerance of section: ≤±0.15mm
Copper fitting surface is processed with non-chromium, oxidization and performance of welding is fine
OEM request welcome
CE & RoHS approval
In case of more details about copper fitting, welcome to let us know any time.
Similar drawing of Copper Return Bends:
Workshop & Packing of Copper Fitting:
In case of more assistance for copper return bend and copper u bends, it is welcome to let us know anty time.
