Connection Style Connection Style |
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| Socket Connect |
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| Threaded |
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| Barbed |
Material Material |
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For Use With For Use With |
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Maximum Pressure Maximum Pressure |
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For Pipe Material For Pipe Material |
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Socket Depth Socket Depth |
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Specifications Met Specifications Met |
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Maximum Vacuum Maximum Vacuum |
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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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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.
Fittings for drinking water meet NSF/ANSI Standard 61.
Attach socket-connect ends to unthreaded pipe or another socket-connect fitting with a PVC primer and cement (also known as solvent weld).
Fittings that meet ASTM D1784, ASTM D1785, and ASTM D4066 adhere to specifications and testing requirements for material quality.
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: Drinking Water, Water
- Maximum Temperature: 140° F
- Specifications Met: ASTM D1784, NSF/ANSI Standard 61 for Drinking Water
- Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
- Flanges: Use Schedule 40 PVC Plastic
| Pipe Size | Socket Depth | Material | Color | Each | |
| 1/2 | 11/16" | PVC Plastic | White | 00000000 | 00000 |
| 3/4 | 23/32" | PVC Plastic | White | 00000000 | 0000 |
| 1 | 1" | PVC Plastic | White | 00000000 | 0000 |
| 1 1/4 | 1 1/4" | PVC Plastic | White | 00000000 | 0000 |
| 1 1/2 | 1 5/16" | PVC Plastic | White | 00000000 | 0000 |
| 2 | 1 3/8" | PVC Plastic | White | 00000000 | 0000 |
| 2 1/2 | 2" | PVC Plastic | White | 00000000 | 0000 |
| 3 | 2" | PVC Plastic | White | 00000000 | 00000 |
| 4 | 2" | PVC Plastic | White | 00000000 | 00000 |
| 6 | 3 1/4" | PVC Plastic | White | 00000000 | 000000 |
| 8 | 4 1/4" | PVC Plastic | White | 00000000 | 000000 |
- For Use With: Water
- Maximum Temperature: 140° F
- Specifications Met: ASTM D1784, ASTM D1785
- Pipe Nipples and Pipe: Use PVC Plastic
- Flanges: Use Schedule 40 PVC Plastic
| DIN Size, mm | Socket Depth, mm | Material | Color | Max. Pressure | Each | |
| 20 | 20 | PVC Plastic | Dark Gray | 230 psi @ 72° F | 00000000 | 000000 |
| 25 | 25 | PVC Plastic | Dark Gray | 230 psi @ 72° F | 00000000 | 00000 |
| 32 | 32 | PVC Plastic | Dark Gray | 230 psi @ 72° F | 00000000 | 00000 |
| 50 | 50 | PVC Plastic | Dark Gray | 230 psi @ 72° F | 00000000 | 00000 |
| 63 | 63 | PVC Plastic | Dark Gray | 230 psi @ 72° F | 00000000 | 00000 |
| Pipe Cement | 00000000 | Each | 00000 |
- For Use With: Drinking Water, Water
- Maximum Temperature: 140° F
- Specifications Met: ASTM D1784, NSF/ANSI Standard 61 for Drinking Water
- Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
- Flanges: Use Schedule 40 PVC Plastic
(A) | (B) | ||||||
|---|---|---|---|---|---|---|---|
| Pipe Size | Socket Depth | Pipe Size | Socket Depth | Material | Color | Each | |
| 3/4 | 23/32" | 1/2 | 11/16" | PVC Plastic | White | 00000000 | 00000 |
| 1 | 7/8" | 3/4 | 23/32" | PVC Plastic | White | 00000000 | 00000 |
| 1 1/2 | 1 3/32" | 3/4 | 23/32" | PVC Plastic | White | 00000000 | 00000 |
| 1 1/2 | 1 3/32" | 1 | 7/8" | PVC Plastic | White | 00000000 | 00000 |
| 2 | 1 5/32" | 1 | 7/8" | PVC Plastic | White | 00000000 | 00000 |
| 2 | 1 5/32" | 1 1/2 | 1 3/32" | PVC Plastic | White | 00000000 | 00000 |
| 3 | 1 7/8" | 2 | 1 5/32" | PVC Plastic | White | 00000000 | 00000 |
| 4 | 2" | 2 | 1 5/32" | PVC Plastic | White | 00000000 | 00000 |
| 4 | 2" | 3 | 1 7/8" | PVC Plastic | White | 00000000 | 00000 |
| Pipe Cement | 00000000 | Each | 00000 |
Thick-Wall Plastic Pipe Fittings for Water
Connect these fittings to Schedule 80 pipe–they have thicker, stronger walls than standard-wall fittings so they can handle heavy duty industrial plumbing and water supply applications, such as water processing, waste water treatment, and irrigation. Fittings are plastic for good corrosion resistance. They meet ASTM D1784 specifications and testing requirements for material quality.
Fittings for drinking water meet NSF/ANSI Standard 61.
Attach socket-connect ends to unthreaded pipe or another socket-connect fitting with a PVC primer and cement (also known as solvent weld).
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: Drinking Water, Water
- Maximum Temperature: 140° F
- Specifications Met: ASTM D1784, NSF/ANSI Standard 61 for Drinking Water
- Pipe Nipples and Pipe: Use Schedule 80 PVC Plastic
- Flanges: Use Class 150 PVC Plastic
| Pipe Size | Socket Depth | Material | Color | Each | |
| 1/4 | 5/8" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 1/2 | 29/32" | PVC Plastic | Dark Gray | 00000000 | 00000 |
| 3/4 | 1" | PVC Plastic | Dark Gray | 00000000 | 00000 |
| 1 | 1 1/8" | PVC Plastic | Dark Gray | 00000000 | 00000 |
| 1 1/4 | 1 9/32" | PVC Plastic | Dark Gray | 00000000 | 00000 |
| 1 1/2 | 1 3/8" | PVC Plastic | Dark Gray | 00000000 | 00000 |
| 2 | 1 1/2" | PVC Plastic | Dark Gray | 00000000 | 00000 |
| 2 1/2 | 1 25/32" | PVC Plastic | Dark Gray | 00000000 | 00000 |
| 3 | 1 7/8" | PVC Plastic | Dark Gray | 00000000 | 00000 |
| 4 | 2 1/4" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 6 | 3 1/4" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 8 | 4 1/4" | PVC Plastic | Dark Gray | 00000000 | 000000 |
- For Use With: Drinking Water, Water
- Maximum Temperature: 140° F
- Specifications Met: ASTM D1784, NSF/ANSI Standard 61 for Drinking Water
- Pipe Nipples and Pipe: Use Schedule 80 PVC Plastic
- Flanges: Use Class 150 PVC Plastic
(A) | (B) | ||||||
|---|---|---|---|---|---|---|---|
| Pipe Size | Socket Depth | Pipe Size | Socket Depth | Material | Color | Each | |
| 3/4 | 7/8" | 1/2 | 1" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 1 | 7/8" | 1/2 | 1 1/8" | PVC Plastic | Dark Gray | 00000000 | 00000 |
| 1 | 1" | 3/4 | 1 1/8" | PVC Plastic | Dark Gray | 00000000 | 00000 |
| 2 | 7/8" | 1/2 | 1 1/2" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 2 | 1" | 3/4 | 1 1/2" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 2 | 1 1/8" | 1 | 1 1/2" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 2 | 1 3/8" | 1 1/2 | 1 1/2" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 2 1/2 | 1 1/2" | 2 | 1 3/4" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 3 | 1 1/8" | 1 | 1 7/8" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 3 | 1 3/8" | 1 1/2 | 1 7/8" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 4 | 1 1/2" | 2 | 1 7/8" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 4 | 1 1/2" | 2 | 2 1/4" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 4 | 1 7/8" | 3 | 2 1/4" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 6 | 1 7/8" | 3 | 3" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 6 | 2 1/4" | 4 | 3" | PVC Plastic | Dark Gray | 00000000 | 000000 |
| 8 | 3" | 6 | 4" | PVC Plastic | Dark Gray | 00000000 | 000000 |
High-Pressure Barbed Plastic Pipe Fittings for Water
Use these barbed pipe fittings in industrial plumbing, water processing, and water supply applications up to 200 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 PVC, which has good strength and corrosion resistance. They meet ASTM D1784 specifications and testing requirements for material quality and ASTM D2609 specifications for barb dimensions.
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.
- For Use With: Drinking Water, Water
- Maximum Temperature: 140° F
- Specifications Met: ASTM D1784, ASTM D2609, NSF/ANSI 61
- Pipe Nipples and Pipe: Use Semi-Flexible Polyethylene Plastic
CPVC Pipe Fittings for Hot Water
Made of CPVC, these fittings can handle high temperatures up to 200° F. They connect to Schedule 80 pipe and have thick, strong walls to handle heavy duty industrial plumbing and water supply applications, such as water processing and waste water treatment. Fittings have good corrosion resistance. They meet ASTM D1784 specifications and testing requirements for material quality. They are comparable to Corzan.
Fittings for drinking water meet NSF/ANSI Standard 61.
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: Acetic Acid (10%), Calcium Chloride, Deionized Water, Drinking Water, Hydrochloric Acid (25%), Nitric Acid (10%), Phosphoric Acid (85%), Salt Water, Sodium Hydroxide (50%), Sulfuric Acid (75%), Water
- Maximum Temperature: 200° F
- Specifications Met: ASTM D1784, NSF/ANSI 61
- Pipe Nipples and Pipe: Use Schedule 80 CPVC Plastic
- Flanges: Use Class 150 CPVC Plastic
Attach socket-connect ends to unthreaded pipe or another socket-connect fitting with a CPVC primer and cement (also known as solvent weld).
| Pipe Size | Socket Depth | Material | Schedule | Color | Each | |
| 1/4 | 5/8" | CPVC Plastic | 80 | Light Gray | 00000000 | 000000 |
| 1/2 | 29/32" | CPVC Plastic | 80 | Light Gray | 00000000 | 00000 |
| 3/4 | 1" | CPVC Plastic | 80 | Light Gray | 00000000 | 00000 |
| 1 | 1 1/8" | CPVC Plastic | 80 | Light Gray | 00000000 | 00000 |
| 1 1/4 | 1 9/32" | CPVC Plastic | 80 | Light Gray | 00000000 | 00000 |
| 1 1/2 | 1 13/32" | CPVC Plastic | 80 | Light Gray | 00000000 | 00000 |
| 2 | 1 1/2" | CPVC Plastic | 80 | Light Gray | 00000000 | 00000 |
| 2 1/2 | 1 25/32" | CPVC Plastic | 80 | Light Gray | 00000000 | 00000 |
| 3 | 1 7/8" | CPVC Plastic | 80 | Light Gray | 00000000 | 00000 |
| 4 | 2 1/4" | CPVC Plastic | 80 | Light Gray | 00000000 | 000000 |
| 6 | 3 1/4" | CPVC Plastic | 80 | Light Gray | 00000000 | 000000 |
| 8 | 4 1/4" | CPVC Plastic | 80 | Light Gray | 00000000 | 00000000 |
| Pipe Cement for Max. Pipe Size 6 | 00000000 | Each | 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 | Material | Color | Max. Pressure | Each | |
NPT Threads | ||||||
|---|---|---|---|---|---|---|
| 1/4 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 000000 |
| 3/8 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 00000 |
| 1/2 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 00000000 | 00000 |
| 3/4 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 00000 |
| 1 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 00000 |
| 1 1/4 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 00000 |
| 1 1/2 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 00000 |
| 2 | 80 | Polypropylene Plastic | Black | 150 psi @ 72° F | 000000000 | 00000 |
| Non-Hardening Thread Sealant (8-oz. Brush-Top Can) | 000000 | Each | 000000 |
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.
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