Type Type |
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 | Reducing Adapter |
 | Reducer |
 | Adapter |
Connection Style Connection Style |
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| Socket Connect |
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| Threaded |
 |
| Barbed |
For Pipe Material For Pipe Material |
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For Use With For Use With |
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Socket Depth Socket Depth |
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Specifications Met Specifications Met |
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Maximum Pressure Maximum Pressure |
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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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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.
BSPT threaded pipe connections meet ISO 7-1.
Attach socket-connect ends to unthreaded pipe or another socket-connect fitting with a PVC primer and cement (also known as solvent weld).
To prevent leaks in threaded connections, apply a sealant to the male threads. For plastic threads, apply a non-hardening, plastic-compatible sealant. Tape or sealants with PTFE are not recommended for plastic-to-plastic connections. 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: See table
- Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
- Flanges: Use Schedule 40 PVC Plastic
- For Use With: Drinking Water, Water
- Maximum Temperature: 140° F
- Specifications Met: ASTM D1784, NSF/ANSI 61
- 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" | 1/2 | 11/16" | PVC Plastic | White | 00000000 | 0000 |
| 1 | 7/8" | 3/4 | 23/32" | PVC Plastic | White | 00000000 | 0000 |
| 1 1/4 | 15/16" | 3/4 | 23/32" | PVC Plastic | White | 00000000 | 0000 |
| 1 1/4 | 15/16" | 1 | 7/8" | PVC Plastic | White | 00000000 | 0000 |
| 1 1/2 | 1 3/32" | 1/2 | 11/16" | PVC Plastic | White | 00000000 | 0000 |
| 1 1/2 | 1 3/32" | 1 | 7/8" | PVC Plastic | White | 00000000 | 0000 |
| 1 1/2 | 1 3/32" | 1 1/4 | 15/16" | PVC Plastic | White | 00000000 | 0000 |
| 2 | 1 5/32" | 1 | 7/8" | PVC Plastic | White | 00000000 | 0000 |
| 2 | 1 5/32" | 1 1/2 | 1 3/32" | PVC Plastic | White | 00000000 | 00000 |
| 2 1/2 | 1 3/4" | 2 | 1 5/32" | PVC Plastic | White | 00000000 | 00000 |
| Pipe Cement | 00000000 | Each | 00000 |
- For Use With: Drinking Water, Water
- Maximum Temperature: 140° F
- Specifications Met: See table
- Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
- Flanges: Use Schedule 40 PVC Plastic
(A) | |||||||
|---|---|---|---|---|---|---|---|
| Pipe Size | Socket Depth | Pipe Size (B) | Material | Color | Specifications Met | Each | |
NPT Threads | |||||||
| 3/4 | 51/64" | 1/2 | PVC Plastic | White | ASTM D1784, NSF/ANSI 61 | 00000000 | 00000 |
| 1 | 63/64" | 1/2 | PVC Plastic | White | ASTM D1784, NSF/ANSI 61 | 00000000 | 0000 |
| 1 | 63/64" | 3/4 | PVC Plastic | White | ASTM D1784, NSF/ANSI 61 | 00000000 | 0000 |
| 1 1/4 | 1 17/64" | 1 | PVC Plastic | White | ASTM D1784, NSF/ANSI 61 | 00000000 | 0000 |
| 1 1/2 | 1 1/4" | 1 | PVC Plastic | White | ASTM D1784, NSF/ANSI 61 | 00000000 | 0000 |
| 1 1/2 | 1 5/16" | 1 1/4 | PVC Plastic | White | ASTM D1784, NSF/ANSI 61 | 00000000 | 0000 |
| 2 | 1 11/32" | 1 | PVC Plastic | White | ASTM D1784, NSF/ANSI 61 | 00000000 | 0000 |
BSPT Threads | |||||||
| 1 | 7/8" | 3/4 | PVC Plastic | White | ASTM D1784, NSF/ANSI 61, ISO 7-1 | 0000000 | 0000 |
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).
To prevent leaks in threaded connections, apply a sealant to the male threads. For plastic threads, apply a non-hardening, plastic-compatible sealant. Tape or sealants with PTFE are not recommended for plastic-to-plastic connections. 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 61
- Pipe Nipples and Pipe: Use Schedule 80 PVC Plastic
- Flanges: Use Class 150 PVC Plastic
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
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.
(A) | |||||||
|---|---|---|---|---|---|---|---|
| Pipe Size | Barb OD | Pipe Size (B) | Material | Color | Max. Pressure | Each | |
NPT Threads | |||||||
| 3/4 | 0.85" | 1/2 | PVC Plastic | Dark Gray | 200 psi @ 72° F | 00000000 | 00000 |
| 1 | 1.08" | 1/2 | PVC Plastic | Dark Gray | 200 psi @ 72° F | 00000000 | 0000 |
| 1 | 1.08" | 3/4 | PVC Plastic | Dark Gray | 200 psi @ 72° F | 00000000 | 0000 |
| 1 1/4 | 1.41" | 1 | PVC Plastic | Dark Gray | 200 psi @ 72° F | 00000000 | 0000 |
| 1 1/2 | 1.65" | 1 | PVC Plastic | Dark Gray | 160 psi @ 72° F | 00000000 | 0000 |
| 2 | 2.11" | 1 1/2 | PVC Plastic | Dark Gray | 160 psi @ 72° F | 00000000 | 00000 |
| Non-Hardening Thread Sealant | 000000 | Each | 000000 |