How to Identify and Measure Fittings
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Moisture-Resistant Push-to-Connect Tube Fittings for Air and Water
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 Use With: Air, Lubricated Air, Water
- Temperature Range: 32° to 100° F
- Tubing: Use with firm (Durometer 90A-95A) nylon plastic or polyurethane rubber
Release Ring | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Tube OD | Pipe Size  | Thread Size | Thread Pitch, mm | Gasket Material | Material | Color | Max. Pressure | Features | Choose a Material | Each | |
Metric Threads | |||||||||||
| 3.2mm | __ | M5 | 0.8 | Buna-N Rubber | Plastic | Gray | 140 psi @ 72° F | __ | 00000000 | 00000 | |
BSPT Threads | |||||||||||
| 3.2mm | 1/8 | __ | __ | __ | Plastic | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | Brass | 000000000 | 0000 |
| 3.2mm | 1/4 | __ | __ | __ | Plastic | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | Brass | 000000000 | 0000 |
- For Use With: Air, Lubricated Air, Water
- Temperature Range: 32° to 100° F
- Tubing: Use with firm (Durometer 90A-95A) nylon plastic or polyurethane rubber
Release Ring | |||||||
|---|---|---|---|---|---|---|---|
| For Tube OD | Material | Color | Material | Color | Max. Pressure | Each | |
| 3.2mm | Polybutylene Plastic | Gray | Plastic | Gray | 140 psi @ 72° F | 000000000 | 00000 |
- For Use With: Air, Lubricated Air, Water
- Temperature Range: 32° to 100° F
- Tubing: Use with firm (Durometer 90A-95A) nylon plastic or polyurethane rubber
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.
Release Ring | ||||||||
|---|---|---|---|---|---|---|---|---|
| For Tube OD | Material | Color | Max. Pressure | For Hole Dia. | For Max. Wall Thick. | Choose a Material | Each | |
| 3.2mm | Plastic | Gray | 140 psi @ 72° F | 13mm | 11mm | 00000000 | 00000 | |
- For Use With: Air, Lubricated Air, Water
- Temperature Range: 32° to 100° F
- Tubing: Use with firm (Durometer 90A-95A) nylon plastic or polyurethane rubber
Fittings with intermittent swivel rotate 360° before and after installation as needed to allow movement in the system and to prevent kinking.
Release Ring | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Tube OD | Pipe Size | Thread Size | Thread Pitch, mm | Tube Connection Material | Gasket Material | Color | Material | Color | Max. Pressure | Features | Choose a Pipe Connection Material | Each | |
Metric Threads | |||||||||||||
| 3.2mm | __ | M5 | 0.8 | Polybutylene Plastic | Buna-N Rubber | Gray | Plastic | Gray | 140 psi @ 72° F | __ | 00000000 | 00000 | |
BSPT Threads | |||||||||||||
| 3.2mm | 1/8 | __ | __ | Polybutylene Plastic | __ | Gray | Plastic | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
| 3.2mm | 1/4 | __ | __ | Polybutylene Plastic | __ | Gray | Plastic | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
- For Use With: Air, Lubricated Air, Water
- Temperature Range: 32° to 100° F
- Tubing: Use with firm (Durometer 90A-95A) nylon plastic or polyurethane rubber
Release Ring | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Tube OD | Material | Color | Material | Color | Max. Pressure | Mount Type | Mounting Fasteners Included | Each | |
| 3.2mm | Polybutylene Plastic | Gray | Plastic | Gray | 140 psi @ 72° F | Screw On | No | 000000000 | 00000 |
- For Use With: Air, Lubricated Air, Water
- Temperature Range: 32° to 100° F
- Tubing: Use with firm (Durometer 90A-95A) nylon plastic or polyurethane rubber
Release Ring | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Tube OD | Material | Color | Material | Color | Max. Pressure | Mount Type | Mounting Fasteners Included | Each | |
| 3.2mm | Polybutylene Plastic | Gray | Plastic | Gray | 140 psi @ 72° F | Screw On | No | 000000000 | 00000 |