45 Degree Copper Elbow End Feed Solder Plumbing HVAC Refrigeration Pipe Fitting
Features：
Material:
Made from high-purity C11000 copper — 98%+ thermal conductivity, rust-proof, and built to last. Heavy-wall design boosts pressure rating by 40% — engineered specifically for R410A high-pressure systems. No cracks. No warping. Just pure reliability.
Performance:
135° Socket Weld = zero leaks. Smoother refrigerant flow = 30% less pressure drop. Paired with nitrogen purging during welding, no carbon buildup inside — your AC runs cooler, faster, and longer.
IMPORTANT NOTES:
✅ CLEAN THE TUBING — oil or oxide = bad weld = leak!
✅ MUST USE NITROGEN PURGE — no nitrogen = carbon sludge = system death!
✅ EVACUATE FOR 25+ MINUTES — dry system = happy compressor!
Perfect For:
Central AC, VRF systems, commercial chillers, heat pumps — ideal for 135° bends in refrigerant lines. Fits 8–133mm tubing — works with 1HP to 5HP units. Trusted by HVAC pros worldwide.
Product information:
Product Name: 6mm 8mm 10mm 15mm- 133mm End Feed Elbows Fittings Plumbing Bend Copper Pipe Wras
Material: Copper
Inner Diameter: Ø 6mm-133mm
Wall Thickness : 0.8mm-3mm
Package Include: According to your choose. Please Select Size And Quantity Pack From Drop Down Option Above.
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*About item: For the functional products in our shop, we make sure that the functions are the same as the description, but the actual color and shape may look a little different from the pictures because of the technical improvement and manufacturing variance. Please be advised before you bid
On Apr 1, 2026 at 10:25:00 PDT, seller added the following information: