Connection Style Connection Style |
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| Threaded |
 |
| Barbed |
 |
| Quick Clamp |
Color Color |
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 | Black |
 | Light Gray |
For Use With For Use With |
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For Pipe Material For Pipe Material |
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Maximum Pressure Maximum Pressure |
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Specifications Met Specifications Met |
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Attachment Type Attachment Type |
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 |  |
| Worm-Drive Clamp | Bolt Clamp |
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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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 | Material | Color | Max. Pressure | Each | |
NPT Threads | ||||||
|---|---|---|---|---|---|---|
| 1/4 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 00000 |
| 3/8 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 1/2 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 3/4 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 1 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 1 1/4 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 0000 |
| 1 1/2 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 00000 |
| 2 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 00000 |
| 3 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 00000 |
| Non-Hardening Thread Sealant (8-oz. Brush-Top Can) | 000000 | Each | 000000 |
Easy-Access UV-Resistant Polypropylene
Pipe Fittings for Chemicals
- For Use With:
Fittings: Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sodium Hydroxide, Sulfuric Acid (30%), Water
Gaskets: See Gaskets - Temperature Range:
Fittings: 0° to 150° F
Gaskets: See Gaskets
Also known as manifold flange fittings, these have a clamp-together design that lets you access your line for routine maintenance. Connect the flanged end to another quick-clamp fitting with a clamp and a gasket (all sold separately). Fittings are polypropylene, which resists a wide variety of acids, solvents, and other harsh chemicals. The fittings won’t deteriorate when exposed to the damaging effects of ultraviolet light, so they’re suitable for outdoor use.
Warning: Never use plastic pipe fittings and pipe with compressed air or gas.
| For Pipe Size | For Flange OD | OD | ID | Thick. | Color | Temp. Range, ° F | For Use With | Each | |
EPDM Rubber | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 2 | 3 19/64" | 2 5/8" | 2.188" | 1/4" | Black | 0° to 300° | Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Water | 0000000 | 00000 |
| 3 | 4 13/32" | 3.719" | 3.188" | 1/4" | Black | 0° to 300° | Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Water | 0000000 | 0000 |
Viton® Fluoroelastomer Rubber | |||||||||
| 2 | 3 19/64" | 2 5/8" | 2" | 1/4" | Black | 0° to 400° | Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sulfuric Acid (30%), Water | 0000000 | 00000 |
| 3 | 4 13/32" | 3.719" | 3" | 1/4" | Black | 0° to 400° | Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sulfuric Acid (30%), Water | 0000000 | 00000 |
Low-Pressure Barbed Plastic Pipe Fittings for Water
- For Use With: Drinking Water, Water
- Maximum Temperature: Polypropylene Plastic: 120° F
Nylon Plastic: 150° F - Specifications Met: ASTM D2609, NSF/ANSI 61
- Pipe Nipples and Pipe: Use Semi-Flexible Polyethylene Plastic
Use these barbed pipe fittings in residential and commercial plumbing and water supply applications up to 60 psi. They meet NSF/ANSI Standard 61 for drinking water. Also known as insert fittings, they have a barbed end that slides into semi-flexible plastic pipe and secures with a clamp (sold separately). Since you don't have to wait for cement to dry, they're quicker to install than socket-connect fittings. Fittings are plastic for good corrosion resistance. They meet ASTM D2609 specifications for barb dimensions.
Polypropylene fittings have better flexibility than nylon fittings, so they can accommodate movement and vibration in your line without cracking. They also have better moisture resistance than nylon, so they won't soften and lose strength over time. Note: Barbed pipe fittings are measured by pipe size, which is not an actual measured size, but rather an industry designation.
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.
Polypropylene Plastic | |||||
|---|---|---|---|---|---|
| Pipe Size | Barb OD | Max. Pressure | Color | Each | |
| 1/2 | 0.65" | 60 psi @ 72° F | Light Gray | 0000000 | 00000 |
| 3/4 | 0.85" | 60 psi @ 72° F | Light Gray | 0000000 | 0000 |
| 1 | 1.08" | 60 psi @ 72° F | Light Gray | 0000000 | 0000 |
| 1 1/4 | 1.41" | 60 psi @ 72° F | Light Gray | 0000000 | 0000 |
| 1 1/2 | 1.65" | 60 psi @ 72° F | Light Gray | 0000000 | 0000 |
| 2 | 2.11" | 60 psi @ 72° F | Light Gray | 0000000 | 0000 |
Plastic Barbed Hose Fittings for Water
Made of polypropylene, these fittings have good corrosion and abrasion resistance, and are lighter in weight than metal barbed hose fittings. Slide the barbed end into plastic or rubber hose and secure with a clamp.
Fittings with a threaded end are also known as hose nipples.
Hose connectors are also known as hose menders and splicers. Use them to connect lengths of hose or to repair damaged hose.
For technical drawings and 3-D models, click on a part number.
- Maximum Pressure: 150 psi @ 72° F
- Temperature Range: 10° to 150° F
- Attachment Type: Use Worm-Drive Clamps or Bolt Clamps
- Maximum Pressure: 150 psi @ 72° F
- Temperature Range: 10° to 150° F
- Attachment Type: Use Worm-Drive Clamps or Bolt Clamps
| For Hose ID | Pipe Size | Color | Each | |
Polypropylene Plastic | ||||
|---|---|---|---|---|
| 1/4" | 1/8 | Black | 00000000 | 00000 |
| 1/4" | 1/4 | Black | 00000000 | 000 |
| 1/4" | 3/8 | Black | 00000000 | 000 |
| 3/8" | 1/4 | Black | 00000000 | 000 |
| 3/8" | 3/8 | Black | 00000000 | 000 |
| 3/8" | 1/2 | Black | 00000000 | 000 |
| 3/8" | 3/4 | Black | 00000000 | 0000 |
| 1/2" | 1/4 | Black | 00000000 | 000 |
| 1/2" | 3/8 | Black | 00000000 | 000 |
| 1/2" | 1/2 | Black | 00000000 | 000 |
| 1/2" | 3/4 | Black | 00000000 | 0000 |
| 5/8" | 1/2 | Black | 00000000 | 000 |
| 5/8" | 3/4 | Black | 00000000 | 0000 |
| 3/4" | 1/2 | Black | 00000000 | 0000 |
| 3/4" | 3/4 | Black | 00000000 | 0000 |
- Maximum Pressure: 150 psi @ 72° F
- Temperature Range: 10° to 150° F
- Attachment Type: Use Worm-Drive Clamps or Bolt Clamps
- Maximum Pressure: 150 psi @ 72° F
- Temperature Range: 10° to 150° F
- Attachment Type: Use Worm-Drive Clamps or Bolt Clamps
- Maximum Pressure: 150 psi @ 72° F
- Temperature Range: 10° to 150° F
- Attachment Type: Use Worm-Drive Clamps or Bolt Clamps