Copper fittings for HVACR
End-feed elbows, tees, couplers, reducer couplers and reducer tees for refrigerant piping.
- Grade
- C12200 (DHP copper)
- Sizes
- 6.35–104.76 mm (1/4″–4-1/8″)
- Ends
- End-feed (brazing)
- Standard
- ASME B16.22
Copper coils
Copper fittings
Wrought copper fittings join and branch refrigerant lines. They are made from the same Cu-DHP copper as the tube, with brazing sockets sized to fit standard ACR tube, and are cleaned for refrigeration use.
- Sizes
- 6.35–50.80 mm (1/4″–2″)
- Wall thickness
- 0.71–1.65 mm
- Ends
- Brazing sockets
Specifications
Copper fittings at a glance.
| Brand | Mexflow (Mehta Tubes) |
|---|---|
| Material | Wrought copper, Cu-DHP (C12200) |
| Sizes | To suit 6.35 mm (1/4″) to 50.80 mm (2″) OD tube |
| Wall thickness | 0.71 mm to 1.65 mm, matched to the tube size |
| Ends | Socket (female) ends for brazing; spigot (male) ends on some types |
| Pressure rating | To suit the matching tube wall |
| Cleanliness | Degreased and cleaned for refrigeration use |
| Joining | Brazing (silver or phosphor-copper alloy) |
| Standards | ASME B16.22 (HVACR) · EN 1254 (plumbing, medical gas) |
Typical figures. Stocked sizes, wall thicknesses and lengths vary by brand and batch, so we confirm them with your quote.
Applications
Where it's used.
Ranges below are from Mexflow by Mehta Tubes, whose copper we supply.
Good practice
- Choose fittings rated for the same pressure as the tube, especially for R32 and R410A
- Long radius elbows reduce pressure drop on suction lines
- Clean and deburr tube ends before brazing for a full, leak-free joint
Size guide
Outside diameter and wall thickness.
Sizes from 6.35 mm (1/4″) to 50.80 mm (2″). Pick the size, then a wall thickness rated for your refrigerant; R32 and R410A need the heavier walls.
| Nominal OD | OD (mm) | Wall thickness (mm) | Enquire |
|---|---|---|---|
| 1/4″ | 6.35 | 0.710.81 | Enquire |
| 5/16″ | 7.94 | 0.710.81 | Enquire |
| 3/8″ | 9.52 | 0.710.81 | Enquire |
| 1/2″ | 12.70 | 0.810.91 | Enquire |
| 5/8″ | 15.88 | 0.911.00 | Enquire |
| 3/4″ | 19.05 | 0.911.001.22 | Enquire |
| 7/8″ | 22.22 | 1.001.22 | Enquire |
| 1″ | 25.40 | 1.001.22 | Enquire |
| 1-1/8″ | 28.58 | 1.221.27 | Enquire |
| 1-1/4″ | 31.75 | 1.221.27 | Enquire |
| 1-3/8″ | 34.92 | 1.221.40 | Enquire |
| 1-1/2″ | 38.10 | 1.221.40 | Enquire |
| 1-5/8″ | 41.28 | 1.221.52 | Enquire |
| 1-3/4″ | 44.45 | 1.401.52 | Enquire |
| 2″ | 50.80 | 1.521.65 | Enquire |
By application · Mexflow by Mehta Tubes
Copper fittings for every job.
Pick the application to enquire. Grades, tempers and size ranges are the manufacturer's published figures; we confirm exact sizes and stock with your quote.
Copper fittings for medical gas (MGPS)
Degreased end-feed fittings for medical gas pipelines.
- Grade
- C12200 (DHP copper)
- Sizes
- 8–108 mm
- Ends
- End-feed, degreased
- Standard
- EN 1254
Copper fittings for plumbing
End-feed elbows, tees, couplers and reducers for water lines.
- Grade
- C12200 (DHP copper)
- Sizes
- 8–108 mm
- Ends
- End-feed
- Standard
- EN 1254
Copper brazing rods for HVACR
Phosphor-copper flat rods that flow into tight joint gaps on copper-to-copper refrigerant joints.
- Alloy
- 92.5% Cu, 7.5% P
- Specification
- CP 202
- Size
- 1.5 mm flat, 1 ft long
Silver brazing rods for medical gas
Silver-copper brazing rods for medical gas pipeline joints.
- Alloy
- Silver-copper (Ag bearing)
- Specification
- CP 105 / CP 104
- Size
- 2 mm square, 1 ft long
Fitting types
What we supply.
All types are available across the size range above, with wall thickness matched to the tube.
90° elbows
Short and long radius, for changing direction
Enquire
45° elbows
For gentle offsets
Enquire
U-bends / return bends
180° turns in coils and close runs
Enquire
Equal tees
Branch lines of the same size
Enquire
Reducing tees
Branch lines of a smaller size
Enquire
Couplers (sockets)
Join two tubes of the same size
Enquire
Reducers
Join tubes of different sizes
Enquire
End caps
Seal the end of a tube
Enquire
Y-joints / branch kits
Refnet-style branches for VRF and multi-split systems
Enquire
Flare nuts & unions
Mechanical joints to unit service valves
Enquire
Copper coils
Other copper products.
Get a quote
Need copper fittings?
Tell us the sizes, wall thickness and length or quantity you need, or your AC model, and we'll confirm stock and price.
