How to Measure Threaded Pipe Size
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How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Right-Angle Flow Rectangular Manifolds
Distribute air or fluid to multiple locations from a single supply source with these manifolds. They are also known as headers. They have mounting holes, so you can mount from the top or side.
Manifolds with extra-wide outlet spacing have more room between the outlets to accommodate valves and gauges.
Brass manifolds are softer than other metal manifolds, so it’s easier to thread fittings onto them. They have comparable corrosion resistance to aluminum manifolds.
Use a plug (sold separately) to close off any unused inlets and outlets.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Water, Hydraulic Fluid
- Temperature Range: -60° to 250° F
- Maximum Pressure: 2,000 psi @ 72° F
Inlet | Outlet | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
No. of Outlets | Pipe Size | Dash Size | Pipe Size | Dash Size | Lg. | Wd. | Ht. | Outlet Ctr.-to-Ctr. | Each | |
Outlets on One Side—Standard Outlet Spacing | ||||||||||
2 | 1/4 | 04 | 1/8 | 02 | 1 3/4" | 1" | 1" | 3/4" | 00000000 | 000000 |
2 | 3/8 | 06 | 1/4 | 04 | 2 1/8" | 1 1/4" | 1 1/4" | 7/8" | 00000000 | 00000 |
2 | 1/2 | 08 | 3/8 | 06 | 2 3/4" | 1 1/2" | 1 1/2" | 1" | 00000000 | 00000 |
3 | 1/4 | 04 | 1/8 | 02 | 2 1/2" | 1" | 1" | 3/4" | 00000000 | 00000 |
3 | 3/8 | 06 | 1/4 | 04 | 3" | 1 1/4" | 1 1/4" | 7/8" | 00000000 | 00000 |
3 | 1/2 | 08 | 3/8 | 06 | 3 3/4" | 1 1/2" | 1 1/2" | 1" | 00000000 | 000000 |
3 | 3/4 | 12 | 1/2 | 08 | 5 1/2" | 2" | 2" | 1 1/2" | 00000000 | 000000 |
3 | 1 | 16 | 3/4 | 12 | 7" | 2 1/2" | 2 1/2" | 2" | 00000000 | 000000 |
4 | 1/4 | 04 | 1/8 | 02 | 3 1/4" | 1" | 1" | 3/4" | 00000000 | 00000 |
4 | 3/8 | 06 | 1/4 | 04 | 3 7/8" | 1 1/4" | 1 1/4" | 7/8" | 00000000 | 00000 |
4 | 1/2 | 08 | 3/8 | 06 | 4 3/4" | 1 1/2" | 1 1/2" | 1" | 00000000 | 000000 |
4 | 3/4 | 12 | 1/2 | 08 | 7" | 2" | 2" | 1 1/2" | 00000000 | 000000 |
4 | 1 | 16 | 3/4 | 12 | 9" | 2 1/2" | 2 1/2" | 2" | 00000000 | 000000 |
5 | 1/4 | 04 | 1/8 | 02 | 4" | 1" | 1" | 3/4" | 00000000 | 00000 |
5 | 3/8 | 06 | 1/4 | 04 | 4 3/4" | 1 1/4" | 1 1/4" | 7/8" | 00000000 | 00000 |
5 | 1/2 | 08 | 3/8 | 06 | 5 3/4" | 1 1/2" | 1 1/2" | 1" | 00000000 | 000000 |
5 | 3/4 | 12 | 1/2 | 08 | 8 1/2" | 2" | 2" | 1 1/2" | 00000000 | 000000 |
5 | 1 | 16 | 3/4 | 12 | 11" | 2 1/2" | 2 1/2" | 2" | 00000000 | 000000 |
6 | 1/4 | 04 | 1/8 | 02 | 4 3/4" | 1" | 1" | 3/4" | 00000000 | 00000 |
6 | 3/8 | 06 | 1/4 | 04 | 5 5/8" | 1 1/4" | 1 1/4" | 7/8" | 00000000 | 000000 |
6 | 1/2 | 08 | 3/8 | 06 | 6 3/4" | 1 1/2" | 1 1/2" | 1" | 00000000 | 000000 |
6 | 3/4 | 12 | 1/2 | 08 | 10" | 2" | 2" | 1 1/2" | 00000000 | 000000 |
6 | 1 | 16 | 3/4 | 12 | 13" | 2 1/2" | 2 1/2" | 2" | 00000000 | 000000 |
7 | 1/4 | 04 | 1/8 | 02 | 5 1/2" | 1" | 1" | 3/4" | 00000000 | 00000 |
7 | 3/8 | 06 | 1/4 | 04 | 6 1/2" | 1 1/4" | 1 1/4" | 7/8" | 00000000 | 000000 |
7 | 1/2 | 08 | 3/8 | 06 | 7 3/4" | 1 1/2" | 1 1/2" | 1" | 00000000 | 000000 |
8 | 1/4 | 04 | 1/8 | 02 | 6 1/4" | 1" | 1" | 3/4" | 00000000 | 00000 |
8 | 3/8 | 06 | 1/4 | 04 | 7 3/8" | 1 1/4" | 1 1/4" | 7/8" | 00000000 | 000000 |
8 | 1/2 | 08 | 3/8 | 06 | 8 3/4" | 1 1/2" | 1 1/2" | 1" | 00000000 | 000000 |
9 | 1/2 | 08 | 3/8 | 06 | 9 3/4" | 1 1/2" | 1 1/2" | 1" | 00000000 | 000000 |
10 | 1/4 | 04 | 1/8 | 02 | 7 3/4" | 1" | 1" | 3/4" | 00000000 | 000000 |
10 | 3/8 | 06 | 1/4 | 04 | 9 1/8" | 1 1/4" | 1 1/4" | 7/8" | 00000000 | 000000 |
10 | 1/2 | 08 | 3/8 | 06 | 10 3/4" | 1 1/2" | 1 1/2" | 1" | 00000000 | 000000 |
Outlets on One Side—Extra-Wide Outlet Spacing | ||||||||||
2 | 1/4 | 04 | 1/8 | 02 | 3 1/4" | 1" | 1" | 1 1/2" | 00000000 | 00000 |
2 | 3/8 | 06 | 1/4 | 04 | 3 1/4" | 1 1/4" | 1 1/4" | 1 1/2" | 00000000 | 00000 |
2 | 1/2 | 08 | 3/8 | 06 | 3 1/4" | 1 1/2" | 1 1/2" | 1 1/2" | 00000000 | 000000 |
3 | 3/8 | 06 | 1/4 | 04 | 4 3/4" | 1 1/4" | 1 1/4" | 1 1/2" | 00000000 | 00000 |
3 | 1/2 | 08 | 3/8 | 06 | 4 3/4" | 1 1/2" | 1 1/2" | 1 1/2" | 00000000 | 000000 |
4 | 1/4 | 04 | 1/8 | 02 | 6 1/4" | 1" | 1" | 1 1/2" | 00000000 | 00000 |
4 | 3/8 | 06 | 1/4 | 04 | 6 1/4" | 1 1/4" | 1 1/4" | 1 1/2" | 00000000 | 000000 |
4 | 1/2 | 08 | 3/8 | 06 | 6 1/4" | 1 1/2" | 1 1/2" | 1 1/2" | 00000000 | 000000 |
5 | 1/4 | 04 | 1/8 | 02 | 7 3/4" | 1" | 1" | 1 1/2" | 00000000 | 00000 |
5 | 3/8 | 06 | 1/4 | 04 | 7 3/4" | 1 1/4" | 1 1/4" | 1 1/2" | 00000000 | 000000 |
5 | 1/2 | 08 | 3/8 | 06 | 7 3/4" | 1 1/2" | 1 1/2" | 1 1/2" | 00000000 | 000000 |
6 | 1/4 | 04 | 1/8 | 02 | 9 1/4" | 1" | 1" | 1 1/2" | 00000000 | 000000 |
6 | 3/8 | 06 | 1/4 | 04 | 9 1/4" | 1 1/4" | 1 1/4" | 1 1/2" | 00000000 | 000000 |
6 | 1/2 | 08 | 3/8 | 06 | 9 1/4" | 1 1/2" | 1 1/2" | 1 1/2" | 00000000 | 000000 |
8 | 1/4 | 04 | 1/8 | 02 | 12 1/4" | 1" | 1" | 1 1/2" | 00000000 | 000000 |
8 | 3/8 | 06 | 1/4 | 04 | 12 1/4" | 1 1/4" | 1 1/4" | 1 1/2" | 00000000 | 000000 |
8 | 1/2 | 08 | 3/8 | 06 | 12 1/4" | 1 1/2" | 1 1/2" | 1 1/2" | 00000000 | 000000 |
10 | 3/8 | 06 | 1/4 | 04 | 15 1/4" | 1 1/4" | 1 1/4" | 1 1/2" | 00000000 | 000000 |
Pipe Size | Drive | Max. Pressure | Each | |
Brass—NPT | ||||
---|---|---|---|---|
1/8 | External Hex | 1,000 psi @ 72° F | 00000000 | 00000 |
1/4 | External Hex | 1,000 psi @ 72° F | 00000000 | 0000 |
3/8 | External Hex | 1,000 psi @ 72° F | 00000000 | 0000 |
1/2 | External Hex | 1,000 psi @ 72° F | 00000000 | 0000 |
3/4 | External Hex | 1,000 psi @ 72° F | 000000000 | 0000 |
1 | External Hex | 1,000 psi @ 72° F | 000000000 | 00000 |
Miniature Hex Manifolds
A great solution when space is at a premium, these manifolds are less than an inch in height, yet allow you to supply up to 12 lines from one distribution point. Manifolds have a mounting hole, so you can mount from the side. They are brass, which has good corrosion resistance.
Use a plug (sold separately) to close off any unused inlets and outlets.
- For Use With: Air, Water
- Temperature Range: -60° to 250° F
- Maximum Pressure: 2,000 psi @ 72° F
- Maximum Vacuum: 27 in. of Hg @ 72° F
- For Use With: See table
- Temperature Range: -60° to 250° F
- Maximum Pressure: See table
- Maximum Vacuum: See table
Inlet | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Use With | No. of Outlets | Pipe Size | Dash Size | Outlet Thread Size | Lg. | Wd. | Ht. | Outlet Ctr.-to-Ctr. | Outlet Spacing | Max. Pressure | Max. Vacuum | Each | |
Outlets on Three Sides | |||||||||||||
Air, Water | 12 | 1/4 | 04 | 10-32 | 3" | 11/16" | 13/16" | 1/2" | Standard | 2,000 psi @ 72° F | 27 in. of Hg @ 72° F | 000000 | 000000 |
Air, Water, Hydraulic Fluid | 12 | 1/8 | 02 | 10-32 | 2 7/8" | 9/16" | 5/8" | 1/2" | Standard | 250 psi @ 72° F | 28 in. of Hg @ 72° F | 0000000 | 00000 |
Pipe Size | Thread Size | Drive Style | Max. Pressure | Pkg. Qty. | Each | |
Brass—NPT | ||||||
---|---|---|---|---|---|---|
1/16 | __ | Hex | 1,000 psi @ 72° F | __ | 000000000 | 00000 |
1/8 | __ | External Hex | 1,000 psi @ 72° F | __ | 00000000 | 000 |
1/8 | __ | External Square | 200 psi @ 72° F | __ | 00000000 | 0000 |
1/4 | __ | External Hex | 1,000 psi @ 72° F | __ | 00000000 | 0000 |
Pkg. | ||||||
Brass—UN/UNF (SAE Straight) | ||||||
__ | 10-32 | Slotted, External Hex | 150 psi @ 72° F | 10 | 0000000 | 0000 |
Moisture-Resistant Push-to-Connect Tube Fittings for Air and Water
- For Use With: Air, Lubricated Air, Water,
except Manifolds with Swivel: Air, Water - Temperature Range: 32° to 100° F
- Tubing: Use with firm (Durometer 90A-95A) nylon plastic or polyurethane rubber
These fittings won’t absorb moisture, so they’re good for water and high-humidity air applications. Also known as instant fittings, they connect to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. To disconnect, push on the release ring and pull the tubing out of the fitting. They have good corrosion resistance.
Nickel-plated brass fittings have better corrosion resistance than unfinished brass fittings.
Fittings with thread sealant offer extra protection against leaks.
For technical drawings and 3-D models, click on a part number.
Fittings with intermittent swivel rotate 360° before and after installation as needed to allow movement in the system and to prevent kinking.
Number of Inlets | Pipe Size | Number of Outlets | For Tube OD | Tube Material | Color | Color | Max. Pressure | Features | Choose a Pipe Connection Material | Each | |
NPT Threads | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
1 | 1/8 | 2 | 1/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/8 | 2 | 5/32" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/8 | 2 | 1/4" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
1 | 1/8 | 3 | 1/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/8 | 3 | 5/32" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/8 | 3 | 1/4" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/8 | 4 | 1/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/8 | 4 | 5/32" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/8 | 4 | 1/4" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/8 | 6 | 1/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/8 | 6 | 5/32" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/8 | 6 | 1/4" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/4 | 2 | 1/4" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/4 | 2 | 3/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/4 | 3 | 1/4" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/4 | 3 | 3/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/4 | 4 | 1/4" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/4 | 4 | 3/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/4 | 6 | 1/4" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/4 | 6 | 3/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 2 | 1/4" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 2 | 3/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 2 | 1/2" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 3 | 1/4" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 3 | 3/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 3 | 1/2" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 4 | 1/4" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 4 | 3/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 4 | 1/2" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 6 | 1/4" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 6 | 3/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 6 | 1/2" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/2 | 2 | 3/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/2 | 2 | 1/2" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/2 | 3 | 3/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/2 | 3 | 1/2" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/2 | 4 | 3/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/2 | 4 | 1/2" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/2 | 6 | 3/8" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/2 | 6 | 1/2" | Polybutylene Plastic | Gray | Orange | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
BSPT Threads | |||||||||||
1 | 1/8 | 4 | 4mm | Polybutylene Plastic | Gray | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
1 | 1/8 | 4 | 6mm | Polybutylene Plastic | Gray | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
1 | 1/8 | 4 | 8mm | Polybutylene Plastic | Gray | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
1 | 1/4 | 4 | 6mm | Polybutylene Plastic | Gray | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
1 | 1/4 | 4 | 8mm | Polybutylene Plastic | Gray | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/4 | 4 | 10mm | Polybutylene Plastic | Gray | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 1/4 | 4 | 12mm | Polybutylene Plastic | Gray | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 4 | 8mm | Polybutylene Plastic | Gray | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
1 | 3/8 | 4 | 10mm | Polybutylene Plastic | Gray | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
1 | 3/8 | 4 | 12mm | Polybutylene Plastic | Gray | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 |
Number of Inlets | Pipe Size | Number of Outlets | For Tube OD | Pipe Connection Material | Tube Connection Material | Color | Release Ring Color | Max. Pressure | Mount Type | Mounting Fasteners Included | Each | |
NPT Threads | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 1/4 | 6 | 5/32" | Brass | Polybutylene Plastic | Black | Red | 140 psi @ 72° F | Screw On | No | 000000000 | 000000 |
2 | 1/4 | 6 | 1/4" | Brass | Polybutylene Plastic | Black | Red | 140 psi @ 72° F | Screw On | No | 000000000 | 00000 |
2 | 1/4 | 10 | 5/32" | Brass | Polybutylene Plastic | Black | Red | 140 psi @ 72° F | Screw On | No | 000000000 | 00000 |
2 | 1/4 | 10 | 1/4" | Brass | Polybutylene Plastic | Black | Red | 140 psi @ 72° F | Screw On | No | 000000000 | 00000 |
2 | 3/8 | 6 | 5/16" | Brass | Polybutylene Plastic | Black | Red | 140 psi @ 72° F | Screw On | No | 000000000 | 00000 |
2 | 3/8 | 10 | 5/16" | Brass | Polybutylene Plastic | Black | Red | 140 psi @ 72° F | Screw On | No | 000000000 | 00000 |
Brass Push-to-Connect Tube Fittings for Air
- Temperature Range: 0° to 200° F, except Tube Stem Straight Connectors are 0° to 150° F, and Plugs are 0° to 170° F
- Tubing: See table
These fittings offer good protection against corrosive environments. Also known as instant fittings, they connect to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. To disconnect, push on the release ring and pull the tubing out of the fitting.
NPTF (Dryseal) threads are compatible with NPT threads.
For technical drawings and 3-D models, click on a part number.
For Tube | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of Inlets | Pipe Size | Number of Outlets | For Tube OD | Body Material | Release Ring Material | Max. Pressure | Material | Hardness Rating | Mount Type | Mounting Fasteners Included | Each | |
NPTF Threads | ||||||||||||
2 | 3/8 | 4 | 1/4" | Anodized Aluminum | Brass | 150 psi @ 72° F | Nylon Plastic, Polyethylene Plastic | Hard | Screw On | No | 0000000 | 000000 |
2 | 3/8 | 4 | 3/8" | Anodized Aluminum | Brass | 150 psi @ 72° F | Nylon Plastic, Polyethylene Plastic | Hard | Screw On | No | 0000000 | 00000 |
2 | 3/8 | 6 | 1/4" | Anodized Aluminum | Brass | 150 psi @ 72° F | Nylon Plastic, Polyethylene Plastic | Hard | Screw On | No | 0000000 | 00000 |
2 | 3/8 | 8 | 1/4" | Anodized Aluminum | Brass | 150 psi @ 72° F | Nylon Plastic, Polyethylene Plastic | Hard | Screw On | No | 0000000 | 000000 |
Universal-Thread Push-to-Connect Tube Fittings for Air and Water
Threads
with Gasket
- Temperature Range: 0° to 175° F
- Tubing: Use with firm (Durometer 85A-100A) nylon plastic or polyurethane rubber
- Specifications Met: ISO 14743
Make lightweight connections without the hassle of matching the exact thread type—these fittings connect to NPT, NPTF, BSPP, BSPT, and other universal threads. With a nylon body and nickel-plated brass threads, these fittings are lighter than most metal fittings, and withstand corrosion better than plain brass threads. They also have a reusable gasket to guard against leaks. Connect the tube ends to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. To disconnect them, push the release ring and pull the tubing out of the fitting. These fittings are sometimes known as instant fittings. All meet ISO 14743, which is an international standard for push-to-connect fittings for plastic tubing.
For technical drawings and 3-D models, click on a part number.
Threads
with Gasket
Release Ring | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of Inlets | For Tube OD (Inlet) | Pipe Size (Inlet) | Number of Outlets | For Tube OD (Outlet) | Pipe Connection Material | Tube Connection Material | Gasket Material | Color | Material | Color | Maximum Pressure | Each | |
BSPP, BSPT, NPT, NPTF, Universal Threads | |||||||||||||
2 | 1/4" | 1/8 | 3 | 5/32" | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Blue | 250 psi @ 72° F | 00000000 | 000000 |
2 | 1/4" | 1/4 | 3 | 5/32" | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Blue | 250 psi @ 72° F | 00000000 | 00000 |
2 | 5/16" | 1/8 | 3 | 5/32" | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Blue | 250 psi @ 72° F | 00000000 | 00000 |
2 | 5/16" | 1/8 | 3 | 1/4" | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Blue | 250 psi @ 72° F | 00000000 | 00000 |
2 | 5/16" | 1/4 | 3 | 5/32" | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Blue | 250 psi @ 72° F | 00000000 | 00000 |
2 | 5/16" | 1/4 | 3 | 1/4" | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Blue | 250 psi @ 72° F | 00000000 | 00000 |
2 | 3/8" | 1/4 | 3 | 1/4" | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Blue | 250 psi @ 72° F | 00000000 | 00000 |
2 | 3/8" | 1/4 | 3 | 5/16" | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Blue | 250 psi @ 72° F | 00000000 | 00000 |
2 | 3/8" | 3/8 | 3 | 1/4" | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Blue | 250 psi @ 72° F | 00000000 | 00000 |
2 | 3/8" | 3/8 | 3 | 5/16" | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Blue | 250 psi @ 72° F | 00000000 | 00000 |
2 | 6mm | 1/8 | 3 | 4mm | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Black | 250 psi @ 72° F | 00000000 | 00000 |
2 | 6mm | 1/4 | 3 | 4mm | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Black | 250 psi @ 72° F | 00000000 | 00000 |
2 | 8mm | 1/8 | 3 | 4mm | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Black | 250 psi @ 72° F | 00000000 | 00000 |
2 | 8mm | 1/8 | 3 | 6mm | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Black | 250 psi @ 72° F | 00000000 | 00000 |
2 | 8mm | 1/4 | 3 | 4mm | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Black | 250 psi @ 72° F | 00000000 | 00000 |
2 | 8mm | 1/4 | 3 | 6mm | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Black | 250 psi @ 72° F | 00000000 | 00000 |
2 | 10mm | 1/4 | 3 | 6mm | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Black | 250 psi @ 72° F | 00000000 | 00000 |
2 | 10mm | 1/4 | 3 | 8mm | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Black | 250 psi @ 72° F | 00000000 | 00000 |
2 | 10mm | 3/8 | 3 | 6mm | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Black | 250 psi @ 72° F | 00000000 | 00000 |
2 | 10mm | 3/8 | 3 | 8mm | Nickel-Plated Brass | Nylon Plastic | Buna-N Rubber | Black | Plastic | Black | 250 psi @ 72° F | 00000000 | 00000 |
Low-Temperature/High-Pressure D.O.T. Push-to-Connect Tube Fittings for Air
- Temperature Range: -40° to 200° F
- Tubing: Use with hard (Durometer 65D) nylon plastic
- Specifications Met: D.O.T. FMVSS 571
In addition to handling low temperatures, these fittings can also withstand higher pressures than other push-to-connect D.O.T. fittings. Commonly used in air brake lines, they meet Department of Transportation FMVSS 571 safety standards. Fittings connect to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. Fittings have a built-in tube support that slips inside the tubing to prevent it from collapsing. To disconnect, push on the release ring and pull the tubing out of the fitting. Fittings are also known as instant fittings. They have good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Number of Inlets | For Tube OD (Inlet) | Number of Outlets | For Tube OD (Outlet) | Material | Color | Release Ring Material | Max. Pressure | Each | |
2 | 1/4" | 4 | 1/4" | Nylon Plastic | Black | Brass | 250 psi @ 72° F | 00000000 | 000000 |
2 | 3/8" | 4 | 3/8" | Nylon Plastic | Black | Brass | 250 psi @ 72° F | 00000000 | 000000 |
2 | 1/2" | 4 | 1/2" | Nylon Plastic | Black | Brass | 250 psi @ 72° F | 00000000 | 000000 |
Number of Inlets | For Tube OD (Inlet) | Number of Outlets | For Tube OD (Outlet) | Material | Color | Release Ring Material | Max. Pressure | Each | |
2 | 3/8" | 4 | 1/4" | Nylon Plastic | Black | Brass | 250 psi @ 72° F | 00000000 | 000000 |
Weld-Spatter-Resistant Push-to-Connect Tube Fittings for Air and Water
- Temperature Range: 32° to 100° F
- Tubing: Use with firm or hard (Durometer 90A-50D) nylon plastic or polyurethane rubber
Made of flame-resistant material, these fittings are good for welding and other applications where sparks occur. Also known as instant fittings, they connect to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. To disconnect, push on the release ring and pull the tubing out of the fitting. They have good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Use plugs to close off unused manifold holes.
Number of Inlets | Pipe Size | Number of Outlets | For Tube OD, mm | Pipe Connection Material | Tube Connection Material | Color | Release Ring Color | Max. Pressure | Mount Type | Mounting Fasteners Included | Each | |
BSPT Threads | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 1/4 | 6 | 6 | Brass | Polybutylene Plastic | Black | Green | 140 psi @ 72° F | Screw On | No | 0000000 | 000000 |
2 | 3/8 | 6 | 8 | Brass | Polybutylene Plastic | Black | Green | 140 psi @ 72° F | Screw On | No | 0000000 | 00000 |
Metering Valves for Oil-Dispensing Pumps
Use these valves with manual and electric pumps to dispense different amounts of oil from multiple lubrication points. They have a check valve to prevent backward flow. To connect to tubing, use a compression nut and sleeve (sold separately).
Flow rate trade number indicates the relative amount of oil each valve delivers. For each increase in trade size, the amount of oil delivered approximately doubles. For example, 0 delivers twice the amount of oil that 00 delivers. In a system with two lubrication points, the lubrication point connected to 0 will receive 2/3 of the oil dispensed, and the lubrication point connected to 00 will receive 1/3 of the oil dispensed. In general, valves with lower relative flow rates are better for cycling systems; valves with higher relative flow rates are better for continuous recirculation systems.
Oil Outlet | Oil Inlet | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thread Type | Pipe Size | Thread Size | Gender | Thread Type | Pipe Size | Thread Size | Gender | Max. Oil Outlet Pressure, psi | Lg. | Hex Wd., mm | Material | Temp. Range, °F | Choose a Flow Rate Trade Number | Each | |
NPT | 1/8 | __ | Male | NPT | 1/8 | __ | Male | 200 | 1" | 10 | Brass | 32° to 120° | 0000000 | 000000 | |
NPT | 1/8 | __ | Male | UNF | __ | 5/16"-24 | Male | 200 | 1" | 10 | Brass | 32° to 120° | 0000000 | 00000 | |
UNF | __ | 5/16"-24 | Male | UNF | __ | 5/16"-24 | Male | 200 | 1" | 10 | Brass | 32° to 120° | 0000000 | 00000 |