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Connection Style Connection Style |
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For Tube Material For Tube Material |
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Specifications Met Specifications Met |
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Push-to-Connect Type Push-to-Connect Type |
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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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Brass Push-to-Connect Tube Fittings for Air
- Temperature Range: 0° to 200° F, except nylon plastic fittings are 0° to 150° F
- Tubing: Use with hard nylon plastic or polyethylene plastic
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.
For technical drawings and 3-D models, click on a part number.
Release Ring | ||||||
|---|---|---|---|---|---|---|
| For Tube OD | Material | Material | Color | Max. Pressure | Each | |
| 1/8" | Brass | Plastic | Green | 290 psi @ 72° F | 000000000 | 000000 |
Moisture-Resistant Push-to-Connect
Tube Fittings for Air and Water
UN/UNF (SAE)
Male Threads with Gasket
- 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.
Metric male threads have a gasket to protect against leaks.
For technical drawings and 3-D models, click on a part number.
UN/UNF (SAE)
Male Threads with Gasket
Fittings with intermittent swivel rotate 360° before and after installation as needed to allow movement in the system and to prevent kinking.
Right-angle tees are also known as run tees.
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 | |||||||||||||
| 4mm | __ | M6 | 1 | Polybutylene Plastic | Buna-N Rubber | Gray | Plastic | Gray | 140 psi @ 72° F | __ | 00000000 | 00000 | |
| 6mm | __ | M5 | 0.8 | Polybutylene Plastic | Buna-N Rubber | Gray | Plastic | Gray | 140 psi @ 72° F | __ | 00000000 | 0000 | |
| 6mm | __ | M6 | 1 | Polybutylene Plastic | Buna-N Rubber | Gray | Plastic | Gray | 140 psi @ 72° F | __ | 00000000 | 0000 | |
BSPT Threads | |||||||||||||
| 6mm | 3/8 | __ | __ | Polybutylene Plastic | __ | Gray | Plastic | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
| 8mm | 1/8 | __ | __ | Polybutylene Plastic | __ | Gray | Plastic | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
| 8mm | 1/4 | __ | __ | Polybutylene Plastic | __ | Gray | Plastic | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
| 12mm | 3/8 | __ | __ | Polybutylene Plastic | __ | Gray | Plastic | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
| 12mm | 1/2 | __ | __ | Polybutylene Plastic | __ | Gray | Plastic | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 0000 | |
| 16mm | 3/8 | __ | __ | Polybutylene Plastic | __ | Gray | Plastic | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
| 16mm | 1/2 | __ | __ | Polybutylene Plastic | __ | Gray | Plastic | Gray | 140 psi @ 72° F | Acrylic Thread Sealant | 00000000 | 00000 | |
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.
Fittings with PTFE thread sealant offer extra protection against leaks.
For technical drawings and 3-D models, click on a part number.
Inline tees are also known as branch tees.
| For Tube OD | Pipe Size | Tube Connection Material | Pipe Connection Material | Color | Release Ring Color | Max. Pressure | Features | Each | |
NPT Threads | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1/2" | 3/8 | Polybutylene Plastic | Brass | Black | Green | 140 psi @ 72° F | PTFE Thread Sealant | 0000000 | 000000 |
Solder-Connect Fittings for Copper Tubing
- Temperature Range: 32° to 200° F
Solder these fittings to copper tubing or the tube end of another fitting for a permanent, leak-tight connection. They are also known as sweat fittings. Fittings have good corrosion resistance. To adhere to safety standards for drinking water systems, use fittings that meet NSF/ANSI 61, EN 1057, or DVGW GW 8(P).
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 Use With: Drinking Water
- Tubing: See table
- Specifications Met: See table
| Copper Tube Size | For Tube OD | Material | Max. Pressure | For Copper Tubing Type | Specifications Met | Each | |
| 4 | 4 1/8" | Copper | 200 psi @ 72° F | K, M, L | ANSI/ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000000 |
- For Use With: See table
- Tubing: Use with K, M, L copper
- Specifications Met: See table
Inline tees are also known as branch tees.
Tube Connection (A) | Tube Connection (B) | |||||||
|---|---|---|---|---|---|---|---|---|
| Copper Tube Size | For Tube OD | Copper Tube Size | For Tube OD | Material | Max. Pressure | Specifications Met | Each | |
For Use With Drinking Water | ||||||||
| 2 1/2 | 2 5/8" | 2 | 2 1/8" | Copper | 300 psi @ 72° F | ANSI/ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 000000 |
| 4 | 4 1/8" | 2 | 2 1/8" | Copper | 200 psi @ 72° F | ANSI/ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 000000 |
- For Use With: Drinking Water
- Tubing: Use with K, M, L copper
- Specifications Met: ANSI/ASME B16.22, MSS-SP104, NSF/ANSI 61
Right-angle tees are also known as run tees.
Tube Connection (A) | Tube Connection (B) | ||||||
|---|---|---|---|---|---|---|---|
| Copper Tube Size | For Tube OD | Copper Tube Size | For Tube OD | Material | Max. Pressure | Each | |
| 1/4 | 3/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
High-Polish Metal Quick-Clamp Sanitary Tube Fittings
- Temperature Range: See Gaskets or O-Rings
The smooth finish inside these fittings makes it easy to remove product residue. Also known as aseptic and tri-clamp fittings, they connect with a gasket or O-ring, a clamp, and another quick-clamp fitting for a fast and easy way to access your line. The pressure rating of the fitting will vary depending on the clamp you choose, and the temperature rating will vary based on the gasket or O-ring material you choose.
Inch fittings connect to another same-sized fitting and squeeze the gasket in between for a tight seal.
316 stainless steel fittings have excellent corrosion resistance.
3-A certified fittings comply with sanitary standards.
Note: To complete a connection, you’ll need two quick-clamp fittings, a clamp, and a gasket or O-ring (all sold separately).
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: 3-A Certified 63-04
Inline tees are also known as branch tees.
Tube Connection (A) | Tube Connection (B) | 316/316L Stainless Steel | |||
|---|---|---|---|---|---|
| For Tube OD | Flange OD | For Tube OD | Flange OD | Each | |
| 1" | 1.984" | 1/2" | 0.984" | 000000000 | 0000000 |
Clamps with wing nut tighten by hand. Clamps with bolt tighten with a wrench. They handle higher pressures than wing-nut clamps for a stronger, more secure hold.
| For Tube OD | For Flange OD | Bolt Material | Max. Pressure | For Tube Specifications Met | Each | |
304 Stainless Steel with Wing Nut | ||||||
|---|---|---|---|---|---|---|
| 1/2", 3/4" | 0.984" | __ | 1,200 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
| 1", 1 1/2" | 1.984" | __ | 500 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 0000 |
304 Stainless Steel with Wing Nut, Spring Loaded | ||||||
| 1/2", 3/4" | 0.984" | __ | 1,200 psi @ 72° F | ASTM A269, ASTM A270 | 0000000 | 00000 |
| 1", 1 1/2" | 1.984" | __ | 500 psi @ 72° F | ASTM A269, ASTM A270 | 0000000 | 00000 |
304 Stainless Steel with Bolt | ||||||
| 1", 1 1/2" | 1.984" | 304 Stainless Steel | 1,500 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
White Nylon Plastic with Wing Nut | ||||||
| 1/2", 3/4" | 0.984" | __ | 150 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
| 1", 1 1/2" | 1.984" | __ | 150 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
The temperature rating of the fitting will vary depending on the gasket or O-ring material you choose. Buna-N gaskets are oil resistant. EPDM gaskets or O-rings resist water and steam and work well in humid environments. Silicone gaskets withstand high temperatures. Fluoroelastomer gaskets or O-rings stand up to fuel, oil, and acid condensates. PTFE gaskets or O-rings withstand harsh chemicals, with the exception of molten alkali metal and elemental fluorine.
| For Tube OD | ID | OD | Thick. | Temp. Range, °F | Color | Specifications Met | Each | |
Gaskets | ||||||||
|---|---|---|---|---|---|---|---|---|
Buna-N Rubber | ||||||||
| 1/2" | 0.380" | 0.860" | 0.178" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
| 1" | 0.900" | 1.980" | 0.203" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 000 |
EPDM Rubber | ||||||||
| 1/2" | 0.380" | 0.860" | 0.178" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
| 1" | 0.900" | 1.980" | 0.203" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
Fluoroelastomer Rubber | ||||||||
| 1/2" | 0.380" | 0.860" | 0.178" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
| 1" | 0.900" | 1.980" | 0.203" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
PTFE Plastic | ||||||||
| 1/2" | 0.380" | 0.860" | 0.178" | -100° to 500° | White | 3-A Certified 20-27 | 00000000 | 0000 |
| 1" | 0.900" | 1.980" | 0.203" | -100° to 500° | White | 3-A Certified 20-27 | 00000000 | 0000 |
Silicone Rubber | ||||||||
| 1/2" | 0.380" | 0.860" | 0.178" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
| 1" | 0.900" | 1.980" | 0.203" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
Access Ports for Metal Conduit
Also known as conduit bodies, these ports provide access to wire and cable inside conduit for pulling, splicing, and maintenance. They are also used to change the direction of a run. Connect to medium-wall (IMC) and thick-wall (rigid) metal conduit. Ports with a set screw also connect to thin-wall (EMT) steel conduit without a compression connector.
All are corrosion resistant. 316 stainless steel ports offer the best corrosion resistance.
Ports that can be configured as a straight, tee, or 90° elbow come with multiple cover plates for openings not in use. They are UL listed raintight for thick-wall (rigid) conduit and concrete-tight for thin-wall (EMT) conduit.
For technical drawings and 3-D models, click on a part number.
| Conduit Trade Size | Thread Size | Thread Type | Gender | Features | Includes | Specifications Met | Each | |
Aluminum | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/2 | 1/2 | NPSM | Female | Removable Cover with Rubber Gasket | __ | UL Listed | 0000000 | 00000 |
| 1/2 | 1/2 | NPSM | Female | Removable Cover with Rubber Gasket | Set Screw | UL Listed, CSA Certified | 0000000 | 0000 |
| 3/4 | 3/4 | NPSM | Female | Removable Cover with Rubber Gasket | __ | UL Listed | 0000000 | 0000 |
| 3/4 | 3/4 | NPSM | Female | Removable Cover with Rubber Gasket | Set Screw | UL Listed, CSA Certified | 0000000 | 0000 |
| 1 | 1 | NPSM | Female | Removable Cover with Rubber Gasket | __ | UL Listed | 0000000 | 00000 |
| 1 | 1 | NPSM | Female | Removable Cover with Rubber Gasket | Set Screw | UL Listed, CSA Certified | 0000000 | 00000 |
| 1 1/4 | 1 1/4 | NPSM | Female | Removable Cover with Rubber Gasket | __ | UL Listed | 0000000 | 00000 |
| 1 1/4 | 1 1/4 | NPSM | Female | Removable Cover with Rubber Gasket | Set Screw | UL Listed, CSA Certified | 0000000 | 00000 |
| 1 1/2 | 1 1/2 | NPSM | Female | Removable Cover with Rubber Gasket | __ | UL Listed | 0000000 | 00000 |
| 1 1/2 | 1 1/2 | NPSM | Female | Removable Cover with Rubber Gasket | Set Screw | UL Listed, CSA Certified | 0000000 | 00000 |
| 2 | 2 | NPSM | Female | Removable Cover with Rubber Gasket | __ | UL Listed | 0000000 | 00000 |
| 2 | 2 | NPSM | Female | Removable Cover with Rubber Gasket | Set Screw | UL Listed, CSA Certified | 0000000 | 00000 |
Zinc-Plated Iron | ||||||||
| 1/2 | 1/2 | NPT | Female | Removable Cover with Rubber Gasket | __ | UL Listed, CSA Certified | 0000000 | 00000 |
| 3/4 | 3/4 | NPT | Female | Removable Cover with Rubber Gasket | __ | UL Listed, CSA Certified | 0000000 | 00000 |
| 1 | 1 | NPT | Female | Removable Cover with Rubber Gasket | __ | UL Listed, CSA Certified | 0000000 | 00000 |
| 1 1/4 | 1 1/4 | NPT | Female | Removable Cover with Rubber Gasket | __ | UL Listed, CSA Certified | 0000000 | 00000 |
| 1 1/2 | 1 1/2 | NPT | Female | Removable Cover with Rubber Gasket | __ | UL Listed, CSA Certified | 0000000 | 00000 |
| 2 | 2 | NPT | Female | Removable Cover with Rubber Gasket | __ | UL Listed, CSA Certified | 0000000 | 00000 |
316 Stainless Steel | ||||||||
| 1/2 | 1/2 | NPT | Female | Removable Cover with Rubber Gasket | __ | UL Listed | 0000000 | 000000 |
| 3/4 | 3/4 | NPT | Female | Removable Cover with Rubber Gasket | __ | UL Listed | 0000000 | 000000 |
| 1 | 1 | NPT | Female | Removable Cover with Rubber Gasket | __ | UL Listed | 0000000 | 000000 |
| 1 1/4 | 1 1/4 | NPT | Female | Removable Cover with Rubber Gasket | __ | UL Listed | 0000000 | 000000 |
| 1 1/2 | 1 1/2 | NPT | Female | Removable Cover with Rubber Gasket | __ | UL Listed | 0000000 | 000000 |
| 2 | 2 | NPT | Female | Removable Cover with Rubber Gasket | __ | UL Listed | 0000000 | 000000 |
| Conduit Trade Size | Thread Size | Thread Type | Gender | Features | Includes | Specifications Met | Each | |
Aluminum | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/2 | 1/2 | NPT | Female | Removable Cover with Rubber Gasket | Set Screw | UL Listed, CSA Certified | 0000000 | 000000 |
| 3/4 | 3/4 | NPT | Female | Removable Cover with Rubber Gasket | Set Screw | UL Listed, CSA Certified | 0000000 | 00000 |
| 1 | 1 | NPT | Female | Removable Cover with Rubber Gasket | Set Screw | UL Listed, CSA Certified | 0000000 | 00000 |
| 1 1/4 | 1 1/4 | NPT | Female | Removable Cover with Rubber Gasket | Set Screw | UL Listed, CSA Certified | 0000000 | 00000 |
| 1 1/2 | 1 1/2 | NPT | Female | Removable Cover with Rubber Gasket | Set Screw | UL Listed, CSA Certified | 0000000 | 00000 |
| 2 | 2 | NPT | Female | Removable Cover with Rubber Gasket | Set Screw | UL Listed, CSA Certified | 0000000 | 00000 |
Access Ports for Rigid PVC Conduit
Also known as conduit bodies, these ports provide access to wire and cable inside PVC Schedule 40 or Schedule 80 conduit for pulling, splicing, and maintenance. They are also used to change the direction of a run. These ports are lightweight, corrosion resistant, and UV light resistant for outdoor use. They can be buried or encased in concrete. PVC cement is required (not included) to secure the connection.
Ports that can be configured as a straight, tee, or 90° elbow come with multiple cover plates for openings not in use.
For technical drawings and 3-D models, click on a part number.
Conduit Connection | ||||||||
|---|---|---|---|---|---|---|---|---|
| Conduit Trade Size | Conduit Connection Type | Gender | Material | Color | Features | Specifications Met | Each | |
| 1/2 | Push-In | Female | PVC | Gray | Removable Cover | UL Listed, CSA Certified | 0000000 | 00000 |
| 3/4 | Push-In | Female | PVC | Gray | Removable Cover | UL Listed, CSA Certified | 0000000 | 0000 |
| 1 1/4 | Push-In | Female | PVC | Gray | Removable Cover | UL Listed, CSA Certified | 0000000 | 00000 |
| 1 1/2 | Push-In | Female | PVC | Gray | Removable Cover | UL Listed, CSA Certified | 0000000 | 00000 |
| 2 | Push-In | Female | PVC | Gray | Removable Cover | UL Listed, CSA Certified | 0000000 | 00000 |
Conduit Connection | ||||||||
|---|---|---|---|---|---|---|---|---|
| Conduit Trade Size | Conduit Connection Type | Gender | Material | Color | Features | Specifications Met | Each | |
| 1/2 | Push-In | Female | PVC | Gray | Removable Cover | UL Listed, CSA Certified | 0000000 | 00000 |
| 3/4 | Push-In | Female | PVC | Gray | Removable Cover | UL Listed, CSA Certified | 0000000 | 0000 |
| 1 | Push-In | Female | PVC | Gray | Removable Cover | UL Listed, CSA Certified | 0000000 | 0000 |
| 1 1/4 | Push-In | Female | PVC | Gray | Removable Cover | UL Listed, CSA Certified | 0000000 | 0000 |
| 1 1/2 | Push-In | Female | PVC | Gray | Removable Cover | UL Listed, CSA Certified | 0000000 | 00000 |
| 2 | Push-In | Female | PVC | Gray | Removable Cover | UL Listed, CSA Certified | 0000000 | 00000 |