Aluminum Variable-Diameter Capillary Tube
Flow Adjustment and Quick Connection in One
Our Aluminum Variable-Diameter Capillary Tube has a smooth diameter change and a flared end. This gives you both throttling and fast connection. The design is compact. It fits into small spaces. This tube is great for portable refrigeration and small cooling devices. You save space and time.
Strong and Reliable for Long-Term Use
This Aluminum Variable-Diameter Capillary Tube is made from 3003 aluminum. The aluminum content is ≥99.5%. The flare has no cracks. It seals well. The diameter change is smooth. Pressure loss is controlled. The working temperature is from -45°C to +170°C. Our factory, Xinchang Sancai Machinery, has 15+ years of experience. We check every tube for size and flare quality.
Custom Sizes and Fast Delivery
Order this Aluminum Variable-Diameter Capillary Tube with your custom variable diameter range. Outer diameter from 3.6mm to 22mm. Wall thickness from 0.5mm to 1.3mm. Flared end size is made to your request. MOQ is 30-400kg. Sample in 48 hours. Delivery in 15-45 days. We accept T/T and L/C. Choose us for quality aluminum capillary tubes.
Product Specifications Table
|
Parameter |
Value / Range |
|
Material |
3003 Aluminum |
|
Aluminum Content |
≥99.5% |
|
Temper |
O, H111 |
|
Structure |
Variable diameter + flared end |
|
OD Range |
3.6mm ~ 22mm |
|
Wall Thickness |
0.5mm ~ 1.3mm |
|
Working Temp |
-45°C ~ +170°C |
|
Refrigerants |
R134a, R410A, R32, R600a |
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