Material Material | Show |
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Material Material | Hide |
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Thread Type Thread Type |
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Threading Threading |
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| Threaded on Both Ends |
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| Unthreaded |
Schedule Schedule |
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 | 80 |
Length Length |
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Connection Style Connection Style |
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| Threaded |
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| Socket Connect |
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| Clamp On |
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| Compression |
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| Push to Connect |
Shape Shape |
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| Straight | Round Tube |
ID ID |
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For Use With For Use With |
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OD OD |
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Wall Thickness Wall Thickness |
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Specifications Met Specifications Met |
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Color Color |
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 | White |
 | Black |
 | Light Gray |
Fabrication Fabrication |
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For Pipe Material For Pipe Material |
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Socket Connect Type Socket Connect Type |
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 | Weld |
Flexibility Flexibility |
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 | Semi- Flexible |
 | Semi-Rigid |
 | Rigid |
About Plastic
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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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About Plastic and Rubber Tubing
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Standard-Wall Plastic Pipe Fittings for Water
Connect these fittings to Schedule 40 plastic pipe–they are the industry standard for residential and commercial low-pressure plumbing and water supply applications. They are plastic for good corrosion resistance.
Note: For fittings that are not rated for pressure, you can use the pressure rating of the plastic pipe as a reference. Threaded fittings are limited to 50% of the rated pressure of the pipe.
Warning: Never use plastic pipe fittings and pipe with compressed air or gas.
For technical drawings and 3-D models, click on a part number.
- For Use With: Water
- Maximum Temperature: 180° F
- Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Fittings with a compression end create a seal using a gasket and nut instead of cement or thread sealant, so they're quicker to install than socket-connect and threaded fittings. Insert the pipe and turn the end nuts until hand tight—the nuts compress the gasket against the pipe for a leak-resistant seal. This type of connection absorbs vibration and provides flexibility to reduce stress on your line.
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through a wall, tank, or panel to create an inlet or outlet for faucets, pipes, and spigots.
| Pipe Size | For Hole Dia. | For Max. Wall Thick. | Material | Gasket Material | Color | Each | |
| 1/2 | 2 3/16" | 3/8" | Polypropylene Plastic | TPR Rubber | Black | 0000000 | 000000 |
| 3/4 | 2 3/16" | 3/8" | Polypropylene Plastic | TPR Rubber | Black | 0000000 | 00000 |
| 1 | 2 3/16" | 3/8" | Polypropylene Plastic | TPR Rubber | Black | 0000000 | 00000 |
| 2 | 3 3/16" | 1/2" | Polypropylene Plastic | TPR Rubber | Black | 0000000 | 00000 |
| 3 | 4 7/16" | 3/4" | Polypropylene Plastic | TPR Rubber | Black | 0000000 | 00000 |
- For Use With: Water
- Maximum Temperature: 180° F
- Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Fittings with a compression end create a seal using a gasket and nut instead of cement or thread sealant, so they're quicker to install than socket-connect and threaded fittings. Insert the pipe and turn the end nuts until hand tight—the nuts compress the gasket against the pipe for a leak-resistant seal. This type of connection absorbs vibration and provides flexibility to reduce stress on your line.
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through a wall, tank, or panel to create an inlet or outlet for faucets, pipes, and spigots. Fittings for curved tanks are curved to fit the contour of a rounded tank.
| Pipe Size | For Hole Dia. | For Max. Wall Thick. | Material | Gasket Material | Color | Each | |
| 1/2 | 2 3/16" | 3/8" | Polypropylene Plastic | TPR Rubber | Black | 0000000 | 000000 |
| 3/4 | 2 3/16" | 3/8" | Polypropylene Plastic | TPR Rubber | Black | 0000000 | 00000 |
| 1 | 2 3/16" | 3/8" | Polypropylene Plastic | TPR Rubber | Black | 0000000 | 00000 |
| 2 | 3 3/16" | 1/2" | Polypropylene Plastic | TPR Rubber | Black | 0000000 | 00000 |
| 3 | 4 7/16" | 3/4" | Polypropylene Plastic | TPR Rubber | Black | 0000000 | 00000 |
UV-Resistant Polypropylene Pipe for Chemicals
This polypropylene pipe resists the damaging effects of ultraviolet light, so it’s suitable for outdoor use. It has the chemical resistance to withstand a wide variety of acids, solvents, and other harsh substances. Pipe has thick, strong walls for heavy duty chemical processing applications. It meets ASTM D4101 specifications and testing requirements for material quality.
Warning: Never use plastic pipe fittings and pipe with compressed air or gas.
For technical drawings and 3-D models, click on a part number.
- For Use With: Acetic Acid (5%), Calcium Chloride, Deionized Water, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sodium Chloride, Sodium Hydroxide, Sulfuric Acid, Water
- Max. Temperature: 180° F
- Specifications Met: ANSI/ASME B1.20.1, ASTM D4101
- Fittings: Use Schedule 80 Polypropylene Plastic
- Flanges: Use Class 150 Polypropylene Plastic
To prevent leaks in threaded connections, apply a non-hardening, plastic-compatible sealant to the male threads. Tape or sealants with PTFE are not recommended for plastic-to-plastic threaded connections. When making a threaded connection be careful not to overtighten the threads. To prevent cracks and leaks, finger tighten the fitting, then wrench-tighten one to two turns.
Pipe that meets ANSI/ASME B1.20.1 adheres to quality specifications for thread dimensions.
| Pipe Size | OD | ID | Wall Thick. | Material | Color | Max. Pressure | Each | |
2 ft. | ||||||||
|---|---|---|---|---|---|---|---|---|
NPT Threads | ||||||||
| 1/4 | 35/64" | 0.302" | 0.119" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 000000 |
| 1/2 | 27/32" | 0.546" | 0.147" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 3/4 | 1 3/64" | 0.742" | 0.154" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 1 | 1 5/16" | 0.957" | 0.179" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 1 1/4 | 1 21/32" | 1.278" | 0.191" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 1 1/2 | 1 29/32" | 1.5" | 0.2" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 2 | 2 3/8" | 1.939" | 0.218" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 3 | 3 1/2" | 2.9" | 0.3" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 4 | 4 1/2" | 3.826" | 0.337" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 000000 |
3 ft. | ||||||||
NPT Threads | ||||||||
| 1/4 | 35/64" | 0.302" | 0.119" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 1/2 | 27/32" | 0.546" | 0.147" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 3/4 | 1 3/64" | 0.742" | 0.154" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 1 | 1 5/16" | 0.957" | 0.179" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 1 1/4 | 1 21/32" | 1.278" | 0.191" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 1 1/2 | 1 29/32" | 1.5" | 0.2" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 2 | 2 3/8" | 1.939" | 0.218" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 00000 |
| 3 | 3 1/2" | 2.9" | 0.3" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 000000 |
| 4 | 4 1/2" | 3.826" | 0.337" | Polypropylene Plastic | Black | 20 psi @ 72° F | 0000000 | 000000 |
| Non-Hardening Thread Sealant (8-oz. Brush-Top Can) | 000000 | Each | 000000 |
- For Use With: Solvents
- Temperature Range: -20° to 180° F
- Specifications Met: ASTM D4101
- Fittings: Use Schedule 80 Polypropylene Plastic
- Flanges: Use Class 150 Polypropylene Plastic
Use heat welding to connect unthreaded pipe to unthreaded female socket-connect fittings.
| Pipe Size | OD | ID | Wall Thick. | Material | Color | Max. Pressure | Each | |
2 ft. | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1 | 1 5/16" | 0.957" | 0.179" | Polypropylene Plastic | Black | 310 psi @ 72° F | 0000000 | 000000 |
| 1 1/4 | 1 21/32" | 1.278" | 0.191" | Polypropylene Plastic | Black | 200 psi @ 72° F | 0000000 | 00000 |
| 1 1/2 | 1 29/32" | 1.5" | 0.2" | Polypropylene Plastic | Black | 230 psi @ 72° F | 0000000 | 00000 |
| 2 | 2 3/8" | 1.939" | 0.218" | Polypropylene Plastic | Black | 200 psi @ 72° F | 0000000 | 00000 |
| 3 | 3 1/2" | 2.9" | 0.3" | Polypropylene Plastic | Black | 190 psi @ 72° F | 0000000 | 00000 |
5 ft. | ||||||||
| 1/2 | 27/32" | 0.546" | 0.147" | Polypropylene Plastic | Black | 410 psi @ 72° F | 0000000 | 00000 |
| 3/4 | 1 3/64" | 0.742" | 0.154" | Polypropylene Plastic | Black | 330 psi @ 72° F | 0000000 | 00000 |
| 1 | 1 5/16" | 0.957" | 0.179" | Polypropylene Plastic | Black | 310 psi @ 72° F | 0000000 | 00000 |
| 1 1/4 | 1 21/32" | 1.278" | 0.191" | Polypropylene Plastic | Black | 200 psi @ 72° F | 00000000 | 00000 |
| 1 1/2 | 1 29/32" | 1.5" | 0.2" | Polypropylene Plastic | Black | 230 psi @ 72° F | 0000000 | 00000 |
| 2 | 2 3/8" | 1.939" | 0.218" | Polypropylene Plastic | Black | 200 psi @ 72° F | 0000000 | 00000 |
| 3 | 3 1/2" | 2.9" | 0.3" | Polypropylene Plastic | Black | 190 psi @ 72° F | 00000000 | 000000 |
10 ft. | ||||||||
| 1/2 | 27/32" | 0.546" | 0.147" | Polypropylene Plastic | Black | 410 psi @ 72° F | 0000000 | 00000 |
| 3/4 | 1 3/64" | 0.742" | 0.154" | Polypropylene Plastic | Black | 330 psi @ 72° F | 0000000 | 00000 |
| 1 | 1 5/16" | 0.957" | 0.179" | Polypropylene Plastic | Black | 310 psi @ 72° F | 0000000 | 00000 |
| 1 1/4 | 1 21/32" | 1.278" | 0.191" | Polypropylene Plastic | Black | 200 psi @ 72° F | 0000000 | 00000 |
| 1 1/2 | 1 29/32" | 1.5" | 0.2" | Polypropylene Plastic | Black | 230 psi @ 72° F | 0000000 | 00000 |
| 2 | 2 3/8" | 1.939" | 0.218" | Polypropylene Plastic | Black | 200 psi @ 72° F | 0000000 | 00000 |
| 3 | 3 1/2" | 2.9" | 0.3" | Polypropylene Plastic | Black | 190 psi @ 72° F | 0000000 | 000000 |
- For Use With: Solvents
- Temperature Range: 32° to 212° F
- Specifications Met: ASTM D4101
- Fittings:: Use Polypropylene Plastic
Use heat welding to connect unthreaded pipe to unthreaded female socket-connect fittings.
8 ft. | ||||||||
|---|---|---|---|---|---|---|---|---|
| DIN Size, mm | OD, mm | ID, mm | Wall Thick., mm | Material | Color | Max. Pressure | Each | |
| 20 | 20 | 16.2 | 1.9 | Polypropylene Plastic | Light Gray | 150 psi @ 72° F | 00000000 | 000000 |
| 25 | 25 | 20.4 | 2.3 | Polypropylene Plastic | Light Gray | 150 psi @ 72° F | 00000000 | 00000 |
| 32 | 32 | 26.2 | 2.9 | Polypropylene Plastic | Light Gray | 150 psi @ 72° F | 00000000 | 00000 |
| 50 | 50 | 40.8 | 4.6 | Polypropylene Plastic | Light Gray | 150 psi @ 72° F | 00000000 | 00000 |
| 63 | 63 | 51.4 | 5.8 | Polypropylene Plastic | Light Gray | 150 psi @ 72° F | 00000000 | 00000 |
UV-Resistant Polypropylene Pipe Fittings for Chemicals
Made of polypropylene, these fittings won’t deteriorate when exposed to the damaging effects of ultraviolet light and are suitable to use outdoors. They have the chemical resistance to withstand a wide variety of acids, solvents, and other harsh substances. Apply a non-hardening, plastic-compatible sealant to the male threads to prevent leaks. Tape or sealants with PTFE are not recommended for plastic-to-plastic threaded connections. When making a threaded connection be careful not to overtighten the threads. To prevent cracks and leaks, finger tighten the fitting, then wrench-tighten one to two turns.
Schedule 80 fittings have thicker, stronger walls than Schedule 40 fittings for heavy duty, industrial chemical processing applications.
Warning: Never use plastic pipe fittings and pipe with compressed air or gas.
For technical drawings and 3-D models, click on a part number.
- For Use With: Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sodium Hydroxide, Sulfuric Acid (30%), Water
- Temperature Range: 0° to 150° F
- Pipe Nipples and Pipe: Use Schedule 80 Polypropylene Plastic
- Flanges: Use Class 150 Polypropylene Plastic
| Pipe Size | Schedule | Lg. | Material | Color | Max. Pressure | Each | |
NPT Threads | |||||||
|---|---|---|---|---|---|---|---|
| 3/8 | 80 | 1 1/4" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 00000 |
| 1/2 | 80 | 1 3/4" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 3/4 | 80 | 1 13/16" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 3/4 | 80 | 4" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 3/4 | 80 | 6" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 1 | 80 | 2" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 1 | 80 | 4" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 1 | 80 | 6" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 1 1/4 | 80 | 2" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 1 1/4 | 80 | 4" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 1 1/4 | 80 | 6" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 1 1/2 | 80 | 2 1/2" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 1 1/2 | 80 | 4" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 1 1/2 | 80 | 6" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 2 | 80 | 2 5/16" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 2 | 80 | 4" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 0000 |
| 2 | 80 | 6" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 00000 |
| 3 | 80 | 3" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 00000 |
| 3 | 80 | 4" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 00000 |
| 3 | 80 | 6" | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 00000 |
| Non-Hardening Thread Sealant (8-oz. Brush-Top Can) | 000000 | Each | 000000 |
- For Use With: Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sodium Hydroxide, Sulfuric Acid (30%), Water
- Temperature Range: 0° to 150° F
- Pipe Nipples and Pipe: Use Schedule 80 Polypropylene Plastic
- Flanges: Use Class 150 Polypropylene Plastic
| Pipe Size (A) | Pipe Size (B) | Schedule | Material | Color | Max. Pressure | Each | |
NPT Threads | |||||||
|---|---|---|---|---|---|---|---|
| 1/2 | 3/8 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 00000 |
| 3/4 | 1/2 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 1 | 1/2 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 1 | 3/4 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 1 1/4 | 3/4 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 1 1/4 | 1 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 1 1/2 | 1 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 1 1/2 | 1 1/4 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 2 | 1 1/4 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 2 | 1 1/2 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 3 | 2 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 00000 |
| Non-Hardening Thread Sealant (8-oz. Brush-Top Can) | 000000 | Each | 000000 |
Hard Plastic Tubing for Air and Water
This general purpose tubing has hard walls, yet is flexible enough for gradual bends. It has excellent strength and durability.
Polypropylene tubing is more economical than nylon tubing.
Semi-clear tubing gives you a limited view inside the line.
For technical drawings and 3-D models, click on a part number.
- Semi-Flexible
- Compatible with Compression and Push to Connect Tube Fittings
- Hard (Rockwell R90)
- Temperature Range: 40° to 200° F
| ID | OD | Wall Thick. | Bend Radius | Max. Pressure | Color | Lengths, ft. | Per Ft. | |
Inch | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/16" | 1/8" | 1/32" | 2" | 135 psi @ 72° F | White | 0000000 | 00000 | |
| 1/8" | 3/16" | 1/32" | 2" | 115 psi @ 72° F | White | 0000000 | 000 | |
| 1" | 1 1/4" | 1/8" | 8 1/2" | 100 psi @ 72° F | White | 0000000 | 0000 | |
Metric | ||||||||
| 4mm | 6mm | 1mm | 43mm | 145 psi @ 72° F | White | 0000000 | 000 | |
| 6mm | 8mm | 1mm | 58mm | 100 psi @ 72° F | White | 0000000 | 000 | |
| 8mm | 10mm | 1mm | 53mm | 80 psi @ 72° F | White | 0000000 | 0000 | |
| 10mm | 12mm | 1mm | 58mm | 60 psi @ 72° F | White | 0000000 | 0000 | |
| 12mm | 14mm | 1mm | 61mm | 50 psi @ 72° F | White | 0000000 | 0000 | |
Polypropylene Tubes
- Color: Black
- Temperature Range: Not Rated
- Tensile Strength: 4,060-4,930 psi (Poor)
- Impact Strength: 0.9-1.9 ft.-lbs./in. (Poor)
- Hardness: Rockwell R80-R90 (Hard)
- For Use Outdoors: No
With a hard, slippery surface that ensures smooth cutting, these polypropylene tubes are often fabricated into parts for laboratory equipment. They resist swelling when exposed to water, plus they’re good electrical insulators. The OD is oversized and the ID is undersized for finishing to the sizes listed.
