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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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.
For technical drawings and 3-D models, click on a part number.
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 |
Number of Inlets | For Tube OD | Number of Outlets | For Tube OD | Material | Color | Release Ring Color | Max. Pressure | Mount Type | Mounting Fasteners Included | Each | |
2 | 5/16" | 6 | 5/32" | Polybutylene Plastic | Black | Orange | 140 psi @ 72° F | Screw On | No | 000000000 | 000000 |
2 | 5/16" | 10 | 5/32" | Polybutylene Plastic | Black | Orange | 140 psi @ 72° F | Screw On | No | 000000000 | 00000 |
2 | 3/8" | 6 | 1/4" | Polybutylene Plastic | Black | Orange | 140 psi @ 72° F | Screw On | No | 000000000 | 00000 |
2 | 3/8" | 10 | 1/4" | Polybutylene Plastic | Black | Orange | 140 psi @ 72° F | Screw On | No | 000000000 | 00000 |
2 | 1/2" | 6 | 5/16" | Polybutylene Plastic | Black | Orange | 140 psi @ 72° F | Screw On | No | 000000000 | 00000 |
2 | 1/2" | 10 | 5/16" | Polybutylene Plastic | Black | Orange | 140 psi @ 72° F | Screw On | No | 000000000 | 00000 |
2 | 10mm | 6 | 6mm | Polybutylene Plastic | Black | Green | 140 psi @ 72° F | Screw On | No | 00000000 | 00000 |
2 | 10mm | 10 | 6mm | Polybutylene Plastic | Black | Green | 140 psi @ 72° F | Screw On | No | 00000000 | 00000 |
2 | 12mm | 6 | 8mm | Polybutylene Plastic | Black | Green | 140 psi @ 72° F | Screw On | No | 00000000 | 00000 |
2 | 12mm | 10 | 8mm | Polybutylene Plastic | Black | Green | 140 psi @ 72° F | Screw On | No | 00000000 | 00000 |
Nickel-Plated Brass Push-to-Connect Tube Fittings for Air
- For Use With: Air, Lubricated Air
- Temperature Range: 0° to 140° F, except plugs and straight connectors are 32° to 140° F
- Tubing: Fittings with Release Ring and Fittings with no Release Type: Use with firm or hard (Durometer 95A-60D) nylon plastic, polyethylene plastic or polyurethane rubber
Fittings with Release Sleeve: Use with firm or hard (Durometer 95A-60D) polyethylene plastic or polyurethane rubber
Made of nickel-plated brass, these fittings have better corrosion resistance than unplated brass fittings. 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 or sleeve and pull the tubing out of the fitting.
Fittings with release sleeve are easier to disconnect than fittings with a release ring because they are seamless and won't collect dirt and debris.
For technical drawings and 3-D models, click on a part number.
Number of Inlets | Pipe Size | Number of Outlets | For Tube OD | Body Material | Release Sleeve Material | Fitting Material | Max. Pressure | Mounting Hole Dia., mm | Mount Type | Mounting Fasteners Included | Each | |
NPT Threads | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 1/4 | 3 | 1/4" | Anodized Aluminum | Nickel-Plated Brass | Nickel-Plated Brass | 230 psi @ 72° F | 6.5 | Screw On | No | 00000000 | 000000 |
2 | 1/4 | 4 | 1/4" | Anodized Aluminum | Nickel-Plated Brass | Nickel-Plated Brass | 230 psi @ 72° F | 6.5 | Screw On | No | 00000000 | 000000 |
2 | 3/8 | 3 | 1/4" | Anodized Aluminum | Nickel-Plated Brass | Nickel-Plated Brass | 230 psi @ 72° F | 6.5 | Screw On | No | 00000000 | 00000 |
2 | 3/8 | 3 | 6mm | Anodized Aluminum | Nickel-Plated Brass | Nickel-Plated Brass | 230 psi @ 72° F | 6.5 | Screw On | No | 00000000 | 00000 |
2 | 3/8 | 3 | 8mm | Anodized Aluminum | Nickel-Plated Brass | Nickel-Plated Brass | 230 psi @ 72° F | 6.5 | Screw On | No | 00000000 | 00000 |
2 | 3/8 | 4 | 1/4" | Anodized Aluminum | Nickel-Plated Brass | Nickel-Plated Brass | 230 psi @ 72° F | 6.5 | Screw On | No | 00000000 | 000000 |
2 | 3/8 | 4 | 6mm | Anodized Aluminum | Nickel-Plated Brass | Nickel-Plated Brass | 230 psi @ 72° F | 6.5 | Screw On | No | 00000000 | 000000 |
2 | 3/8 | 4 | 8mm | Anodized Aluminum | Nickel-Plated Brass | Nickel-Plated Brass | 230 psi @ 72° F | 6.5 | Screw On | No | 00000000 | 000000 |