Connection Style Connection Style |
---|
![]() |
Flared |
![]() |
Threaded |
![]() |
Socket Connect |
Thread Size Thread Size |
---|
For Use With For Use With |
---|
|
|
Specifications Met Specifications Met |
---|
|
Maximum Pressure Maximum Pressure |
---|
Length Length |
---|
|
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
More
No sleeve is required to assemble these fittings, which makes for a faster, more convenient installation compared to 37° flared fittings. They require a nut (sold separately) for each tube end. Fittings are also known as refrigeration and SAE fittings. They are brass for good corrosion resistance.
NPTF (Dryseal) threads are compatible with NPT threads.
Copper tube size is the accepted designation of the copper tubing industry, not the actual tube OD.
For technical drawings and 3-D models, click on a part number.
For Tube | ||||||
---|---|---|---|---|---|---|
OD | Wall Thick. | Pipe Size | Material | Max. Pressure | Each | |
NPTF Threads | ||||||
3/16" | 0.03" | 1/8 | Brass | 1,900 psi @ 72° F | 000000000 | 00000 |
3/16" | 0.03" | 1/4 | Brass | 1,900 psi @ 72° F | 000000000 | 0000 |
1/4" | 0.03" | 1/8 | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
1/4" | 0.03" | 1/4 | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
1/4" | 0.03" | 3/8 | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
1/4" | 0.03" | 1/2 | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
5/16" | 0.032" | 1/8 | Brass | 1,200 psi @ 72° F | 000000000 | 0000 |
5/16" | 0.032" | 1/4 | Brass | 1,200 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 1/8 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 1/4 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 3/8 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 1/2 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 3/4 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 1/4 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 3/8 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 1/2 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 3/4 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
5/8" | 0.035" | 1/4 | Brass | 650 psi @ 72° F | 000000000 | 00000 |
5/8" | 0.035" | 3/8 | Brass | 650 psi @ 72° F | 000000000 | 0000 |
5/8" | 0.035" | 1/2 | Brass | 650 psi @ 72° F | 000000000 | 0000 |
5/8" | 0.035" | 3/4 | Brass | 650 psi @ 72° F | 000000000 | 00000 |
3/4" | 0.035" | 1/2 | Brass | 550 psi @ 72° F | 000000000 | 00000 |
3/4" | 0.035" | 3/4 | Brass | 550 psi @ 72° F | 000000000 | 00000 |
BSPT Threads | ||||||
1/4" | 0.03" | 1/8 | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
1/4" | 0.03" | 1/4 | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
1/4" | 0.03" | 3/8 | Brass | 1,400 psi @ 72° F | 00000000 | 0000 |
1/4" | 0.03" | 1/2 | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 1/8 | Brass | 1,000 psi @ 72° F | 00000000 | 0000 |
3/8" | 0.032" | 1/4 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 3/8 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 1/2 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 3/4 | Brass | 1,000 psi @ 72° F | 00000000 | 0000 |
1/2" | 0.032" | 1/4 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 3/8 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 1/2 | Brass | 750 psi @ 72° F | 00000000 | 0000 |
1/2" | 0.032" | 3/4 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
5/8" | 0.035" | 1/4 | Brass | 650 psi @ 72° F | 000000000 | 0000 |
5/8" | 0.035" | 3/8 | Brass | 650 psi @ 72° F | 000000000 | 0000 |
5/8" | 0.035" | 1/2 | Brass | 650 psi @ 72° F | 000000000 | 0000 |
5/8" | 0.035" | 3/4 | Brass | 650 psi @ 72° F | 000000000 | 0000 |
For Tube | ||||||
---|---|---|---|---|---|---|
OD | Wall Thick. | Pipe Size | Material | Max. Pressure | Each | |
NPTF Threads | ||||||
3/16" | 0.03" | 1/8 | Brass | 1,900 psi @ 72° F | 000000000 | 00000 |
1/4" | 0.03" | 1/8 | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
1/4" | 0.03" | 1/4 | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
1/4" | 0.03" | 3/8 | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
1/4" | 0.03" | 1/2 | Brass | 1,400 psi @ 72° F | 000000000 | 00000 |
5/16" | 0.032" | 1/8 | Brass | 1,200 psi @ 72° F | 000000000 | 0000 |
5/16" | 0.032" | 1/4 | Brass | 1,200 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 1/4 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 3/8 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 1/2 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 3/4 | Brass | 1,000 psi @ 72° F | 000000000 | 00000 |
1/2" | 0.032" | 1/4 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 3/8 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 1/2 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 3/4 | Brass | 750 psi @ 72° F | 000000000 | 00000 |
BSPT Threads | ||||||
1/4" | 0.03" | 1/8 | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
1/4" | 0.03" | 1/4 | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 1/8 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 1/4 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | 3/8 | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 1/4 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 3/8 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 1/2 | Brass | 750 psi @ 72° F | 000000000 | 0000 |
For Tube | Socket Connection | ||||||
---|---|---|---|---|---|---|---|
OD | Wall Thick. | Copper Tube Size | For Tube OD | Material | Max. Pressure | Each | |
1/4" | 0.03" | 1/8 | 1/4" | Brass | 1,400 psi @ 72° F | 000000000 | 00000 |
3/8" | 0.032" | 1/4 | 3/8" | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 3/8 | 1/2" | Brass | 750 psi @ 72° F | 000000000 | 0000 |
5/8" | 0.035" | 1/2 | 5/8" | Brass | 650 psi @ 72° F | 000000000 | 00000 |
3/4" | 0.035" | 5/8 | 3/4" | Brass | 550 psi @ 72° F | 000000000 | 00000 |
For Tube | |||||
---|---|---|---|---|---|
OD | Wall Thick. | Material | Max. Pressure | Each | |
3/16" | 0.03" | Brass | 1,900 psi @ 72° F | 000000000 | 00000 |
1/4" | 0.03" | Brass | 1,400 psi @ 72° F | 000000000 | 0000 |
5/16" | 0.032" | Brass | 1,200 psi @ 72° F | 000000000 | 0000 |
3/8" | 0.032" | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | Brass | 750 psi @ 72° F | 000000000 | 0000 |
5/8" | 0.035" | Brass | 650 psi @ 72° F | 000000000 | 0000 |
3/4" | 0.035" | Brass | 550 psi @ 72° F | 000000000 | 00000 |
For Tube (A) | For Tube (B) | ||||||
---|---|---|---|---|---|---|---|
OD | Wall Thick. | OD | Wall Thick. | Material | Max. Pressure | Each | |
3/8" | 0.032" | 1/4" | 0.03" | Brass | 1,000 psi @ 72° F | 000000000 | 00000 |
3/8" | 0.032" | 5/16" | 0.032" | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
1/2" | 0.032" | 1/4" | 0.03" | Brass | 750 psi @ 72° F | 000000000 | 00000 |
1/2" | 0.032" | 3/8" | 0.032" | Brass | 750 psi @ 72° F | 000000000 | 00000 |
5/8" | 0.035" | 3/8" | 0.032" | Brass | 650 psi @ 72° F | 000000000 | 00000 |
5/8" | 0.035" | 1/2" | 0.032" | Brass | 650 psi @ 72° F | 000000000 | 00000 |
For Tube | |||||||
---|---|---|---|---|---|---|---|
OD | Wall Thick. | Nut Material | Max. Pressure | Lg. | Each | ||
Short Nuts | |||||||
A | 3/16" | 0.035" | Brass | 1,900 psi @ 72° F | 5/8" | 000000000 | 00000 |
A | 1/4" | 0.049" | Brass | 1,400 psi @ 72° F | 3/4" | 000000000 | 0000 |
A | 5/16" | 0.049" | Brass | 1,200 psi @ 72° F | 7/8" | 000000000 | 0000 |
A | 3/8" | 0.032" | Brass | 1,000 psi @ 72° F | 29/32" | 000000000 | 0000 |
A | 3/8" | 0.065" | Brass | 1,000 psi @ 72° F | 1" | 000000000 | 0000 |
A | 1/2" | 0.032" | Brass | 750 psi @ 72° F | 1" | 000000000 | 0000 |
A | 1/2" | 0.083" | Brass | 750 psi @ 72° F | 1 1/8" | 000000000 | 0000 |
A | 5/8" | 0.035" | Brass | 650 psi @ 72° F | 1 1/16" | 000000000 | 0000 |
A | 5/8" | 0.095" | Brass | 650 psi @ 72° F | 1 5/16" | 000000000 | 0000 |
A | 3/4" | 0.035" | Brass | 550 psi @ 72° F | 1 5/32" | 000000000 | 00000 |
A | 3/4" | 0.109" | Brass | 550 psi @ 72° F | 1 1/2" | 000000000 | 00000 |
B | 1/4" | 0.03" | Brass | 1,400 psi @ 72° F | 5/8" | 00000000 | 0000 |
B | 1/4" | 0.03" | Brass | 1,400 psi @ 72° F | 23/32" | 000000000 | 0000 |
B | 5/16" | 0.032" | Brass | 1,200 psi @ 72° F | 21/32" | 000000000 | 00000 |
B | 3/8" | 0.032" | Brass | 1,000 psi @ 72° F | 23/32" | 000000000 | 0000 |
B | 3/8" | 0.032" | Brass | 1,000 psi @ 72° F | 27/32" | 000000000 | 0000 |
B | 1/2" | 0.032" | Brass | 750 psi @ 72° F | 27/32" | 000000000 | 0000 |
B | 5/8" | 0.035" | Brass | 650 psi @ 72° F | 31/32" | 000000000 | 0000 |
B | 3/4" | 0.035" | Brass | 550 psi @ 72° F | 1 5/32" | 000000000 | 00000 |
Long Nuts | |||||||
A | 3/16" | 0.035" | Brass | 1,900 psi @ 72° F | 13/16" | 000000000 | 0000 |
A | 1/4" | 0.049" | Brass | 1,400 psi @ 72° F | 15/16" | 000000000 | 0000 |
A | 5/16" | 0.049" | Brass | 1,200 psi @ 72° F | 1 1/8" | 000000000 | 0000 |
A | 3/8" | 0.065" | Brass | 1,000 psi @ 72° F | 1 5/16" | 000000000 | 0000 |
A | 1/2" | 0.083" | Brass | 750 psi @ 72° F | 1 5/8" | 000000000 | 0000 |
A | 5/8" | 0.095" | Brass | 650 psi @ 72° F | 1 7/8" | 000000000 | 00000 |
A | 3/4" | 0.109" | Brass | 550 psi @ 72° F | 2 3/16" | 000000000 | 00000 |
B | 1/4" | 0.03" | Brass | 1,400 psi @ 72° F | 15/16" | 000000000 | 0000 |
B | 3/8" | 0.032" | Brass | 1,000 psi @ 72° F | 1 1/16" | 000000000 | 00000 |
B | 1/2" | 0.032" | Brass | 750 psi @ 72° F | 1 3/16" | 000000000 | 00000 |
B | 5/8" | 0.035" | Brass | 650 psi @ 72° F | 1 7/16" | 000000000 | 00000 |
The flared end nests inside the fitting body, providing extra support to the tubing. Fittings are also known as inverted 45° flared fittings, refrigeration fittings, and SAE fittings. To assemble, place the nut (sold separately) on the tubing, flare the end of the tubing, then insert the tubing into the fitting and tighten the nut. Fittings are brass for good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Also known as JIC (Joint Industrial Council) fittings, these provide a tight metal-to-metal seal on tubing that is flared to 37°. They can handle higher pressures than 45° flared fittings. Fittings are brass for good corrosion resistance. They require a nut and a sleeve (ferrule) for each tube end. Nuts and sleeves are sold separately.
For technical drawings and 3-D models, click on a part number.
For Tube OD | Pipe Size | Material | Max. Pressure | Each | |
NPT Threads | |||||
---|---|---|---|---|---|
1/4" | 1/8 | 360 Brass | 3,200 psi @ 72° F | 000000000 | 00000 |
1/4" | 1/4 | 360 Brass | 3,200 psi @ 72° F | 000000000 | 0000 |
3/8" | 1/4 | 360 Brass | 3,200 psi @ 72° F | 000000000 | 0000 |
3/8" | 3/8 | 360 Brass | 3,200 psi @ 72° F | 000000000 | 0000 |
1/2" | 3/8 | 360 Brass | 3,200 psi @ 72° F | 000000000 | 0000 |
1/2" | 1/2 | 360 Brass | 3,200 psi @ 72° F | 000000000 | 0000 |
3/4" | 3/4 | 360 Brass | 2,600 psi @ 72° F | 000000000 | 00000 |
1" | 1 | 360 Brass | 1,900 psi @ 72° F | 000000000 | 00000 |
6mm | 1/8 | 360 Brass | 3,300 psi @ 72° F | 00000000 | 0000 |
8mm | 1/8 | 360 Brass | 3,300 psi @ 72° F | 000000000 | 0000 |
10mm | 1/4 | 360 Brass | 3,300 psi @ 72° F | 000000000 | 0000 |
12mm | 3/8 | 360 Brass | 3,300 psi @ 72° F | 000000000 | 00000 |
16mm | 1/2 | 360 Brass | 3,300 psi @ 72° F | 00000000 | 00000 |
18mm | 3/4 | 360 Brass | 2,300 psi @ 72° F | 000000000 | 00000 |
25mm | 1 | 360 Brass | 2,300 psi @ 72° F | 000000000 | 00000 |
For Tube OD | Pipe Size | Material | Max. Pressure | Each | |
NPT Threads | |||||
---|---|---|---|---|---|
1/4" | 1/8 | 360 Brass | 3,200 psi @ 72° F | 000000000 | 00000 |
1/4" | 1/4 | 360 Brass | 3,200 psi @ 72° F | 000000000 | 0000 |
3/8" | 1/4 | 360 Brass | 3,200 psi @ 72° F | 000000000 | 0000 |
3/8" | 3/8 | 360 Brass | 3,200 psi @ 72° F | 000000000 | 0000 |
1/2" | 3/8 | 360 Brass | 3,200 psi @ 72° F | 000000000 | 0000 |
1/2" | 1/2 | 360 Brass | 3,200 psi @ 72° F | 000000000 | 00000 |
3/4" | 3/4 | 360 Brass | 2,600 psi @ 72° F | 000000000 | 00000 |
1" | 1 | 360 Brass | 1,900 psi @ 72° F | 000000000 | 00000 |
For Tube OD | Lg. | Material | Max. Pressure | Each | |
1/8" | 1 11/64" | 360 Brass | 3,300 psi @ 72° F | 000000000 | 00000 |
1/8" | 1 7/8" | 360 Brass | 3,300 psi @ 72° F | 00000000 | 0000 |
3/16" | 1 15/64" | 360 Brass | 3,300 psi @ 72° F | 00000000 | 0000 |
3/16" | 1 29/32" | 360 Brass | 3,300 psi @ 72° F | 0000000 | 0000 |
1/4" | 1 3/8" | 360 Brass | 3,200 psi @ 72° F | 000000000 | 0000 |
1/4" | 2 5/64" | 360 Brass | 3,300 psi @ 72° F | 000000000 | 0000 |
5/16" | 1 3/8" | 360 Brass | 3,300 psi @ 72° F | 000000000 | 0000 |
5/16" | 2 5/64" | 360 Brass | 3,300 psi @ 72° F | 000000000 | 00000 |
3/8" | 1 13/32" | 360 Brass | 3,200 psi @ 72° F | 000000000 | 0000 |
3/8" | 2 3/16" | 360 Brass | 3,300 psi @ 72° F | 000000000 | 00000 |
1/2" | 1 5/8" | 360 Brass | 3,200 psi @ 72° F | 000000000 | 0000 |
1/2" | 2 29/64" | 360 Brass | 3,300 psi @ 72° F | 00000000 | 00000 |
5/8" | 1 57/64" | 360 Brass | 3,300 psi @ 72° F | 000000000 | 00000 |
3/4" | 2 5/32" | 360 Brass | 3,200 psi @ 72° F | 000000000 | 00000 |
7/8" | 2 13/64" | 360 Brass | 2,600 psi @ 72° F | 000000000 | 00000 |
1" | 2 1/4" | 360 Brass | 2,600 psi @ 72° F | 000000000 | 00000 |