Search Results
Connection Style Connection Style |
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| Slip-On Weld |
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| Butt Weld |
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| Threaded |
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| Stub End |
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| Socket Connect |
Maximum Pressure Maximum Pressure |
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For Use With For Use With |
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Flange OD Flange OD |
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Bolt Circle Diameter Bolt Circle Diameter |
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Maximum Steam Pressure Maximum Steam Pressure |
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Specifications Met Specifications Met |
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Finish Finish |
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Wall Thickness Wall Thickness |
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Socket Depth Socket Depth |
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O-Ring Material O-Ring Material |
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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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Low-Pressure Steel Unthreaded Pipe Flanges
Bolt two flat-surface flanges or two raised-surface flanges of the same size together with a gasket (sold separately) to create an access point in a pipe line. Flanges are for use with low-pressure applications in noncorrosive environments.
Butt-weld flanges are also known as weld-neck flanges; the flange neck has a beveled end that, when flush to pipe, creates a trough for a strong weld.
Slip-on weld flanges have no internal stop; slide a pipe through the flange and weld on both sides.
Socket-connect flanges have an internal stop that supports the pipe when welding and prevents the pipe from sliding all the way through.
Stub-end flanges are also known as lap-joint flanges; use them with a stub-end straight adapter (not included). The stub-end straight adapter slides into the flange and welds to pipe (not the flange). Since the flange isn’t welded to the pipe, it can be disconnected easily for frequent cleaning and inspecting.
Cap flanges are also known as blind flanges.
For technical drawings and 3-D models, click on a part number.
Inch Butt-Weld Flanges
Front
Raised Surface on Back
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Class: See table
- Specifications Met: See table
- Certification: See table
- Pipe Nipples and Pipe: Use Schedule 40 steel
- Fittings: Use Schedule 40 iron or steel
Bolt Hole | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Wall Thick. | Flange OD | For Bolt Dia. | Dia. | No. of | Bolt Circle Dia. | Class | Construction | Max. Pressure | Max. Steam Pressure | Certification | Specifications Met | Each | |
| 1/2 | 0.109" | 3 1/2" | 1/2" | 5/8" | 4 | 2 3/8" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 000000 |
| 3/4 | 0.113" | 3 7/8" | 1/2" | 5/8" | 4 | 2 3/4" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 1 | 0.133" | 4 1/4" | 1/2" | 5/8" | 4 | 3 1/8" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 1 1/4 | 0.14" | 4 5/8" | 1/2" | 5/8" | 4 | 3 1/2" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 1 1/2 | 0.145" | 5" | 1/2" | 5/8" | 4 | 3 7/8" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 2 | 0.154" | 6" | 5/8" | 3/4" | 4 | 4 3/4" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 2 1/2 | 0.203" | 7" | 5/8" | 3/4" | 4 | 5 1/2" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 3 | 0.216" | 7 1/2" | 5/8" | 3/4" | 4 | 6" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 4 | 0.237" | 9" | 5/8" | 3/4" | 8 | 7 1/2" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 5 | 0.258" | 10" | 3/4" | 7/8" | 8 | 8 1/2" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 6 | 0.28" | 11" | 3/4" | 7/8" | 8 | 9 1/2" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 8 | 0.322" | 13 1/2" | 3/4" | 7/8" | 8 | 11 3/4" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 000000 |
| 10 | 0.365" | 16" | 7/8" | 1" | 12 | 14 1/4" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 00000000 | 000000 |
| 12 | 0.406" | 19" | 7/8" | 1" | 12 | 17" | 150 | Seamless | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 00000000 | 000000 |
Inch Slip-On Weld Flanges
Front
Raised Surface on Back
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Class: See table
- Specifications Met: See table
- Certification: See table
- Pipe Nipples and Pipe: Use Schedule 40 steel
- Fittings: Use Schedule 40 iron or steel
Bolt Hole | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Flange OD | For Bolt Dia. | Dia. | No. of | Bolt Circle Dia. | Class | Max. Pressure | Max. Steam Pressure | Certification | Specifications Met | Each | |
| 1/2 | 3 1/2" | 1/2" | 5/8" | 4 | 2 3/8" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 000000 |
| 3/4 | 3 7/8" | 1/2" | 5/8" | 4 | 2 3/4" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 1 | 4 1/4" | 1/2" | 5/8" | 4 | 3 1/8" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 1 1/4 | 4 5/8" | 1/2" | 5/8" | 4 | 3 1/2" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 1 1/2 | 5" | 1/2" | 5/8" | 4 | 3 7/8" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 2 | 6" | 5/8" | 3/4" | 4 | 4 3/4" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 2 1/2 | 7" | 5/8" | 3/4" | 4 | 5 1/2" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 3 | 7 1/2" | 5/8" | 3/4" | 4 | 6" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 4 | 9" | 5/8" | 3/4" | 8 | 7 1/2" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 5 | 10" | 3/4" | 7/8" | 8 | 8 1/2" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 6 | 11" | 3/4" | 7/8" | 8 | 9 1/2" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 8 | 13 1/2" | 3/4" | 7/8" | 8 | 11 3/4" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 000000 |
| 10 | 16" | 7/8" | 1" | 12 | 14 1/4" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 00000000 | 000000 |
| 12 | 19" | 7/8" | 1" | 12 | 17" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | Material Certificate with Traceable Lot Number and Test Report | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 00000000 | 000000 |
Socket-Connect Flanges
Front
Raised Surface on Back
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Class: 150
- Specifications Met: See table
- Certification: Material Certificate with Traceable Lot Number and Test Report
- Pipe Nipples and Pipe: Use Schedule 40 steel
- Fittings: Use Schedule 40 iron or steel
Bolt Hole | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Flange OD | For Bolt Dia. | Dia. | No. of | Bolt Circle Dia. | Max. Pressure | Max. Steam Pressure | Specifications Met | Each | |
| 1/2 | 3 1/2" | 1/2" | 5/8" | 4 | 2 3/8" | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 000000 |
| 3/4 | 3 7/8" | 1/2" | 5/8" | 4 | 2 3/4" | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 1 | 4 1/4" | 1/2" | 5/8" | 4 | 3 1/8" | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 1 1/4 | 4 5/8" | 1/2" | 5/8" | 4 | 3 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 1 1/2 | 5" | 1/2" | 5/8" | 4 | 3 7/8" | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 2 | 6" | 5/8" | 3/4" | 4 | 4 3/4" | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 2 1/2 | 7" | 5/8" | 3/4" | 4 | 5 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 3 | 7 1/2" | 5/8" | 3/4" | 4 | 6" | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 4 | 9" | 5/8" | 3/4" | 8 | 7 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 5 | 10" | 3/4" | 7/8" | 8 | 8 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 6 | 11" | 3/4" | 7/8" | 8 | 9 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 8 | 13 1/2" | 3/4" | 7/8" | 8 | 11 3/4" | 150 psi @ 72° F | 150 psi @ 300° F | ASTM A105, MSS SP-25 | 000000000 | 000000 |
| 10 | 16" | 7/8" | 1" | 12 | 14 1/4" | Not Rated | Not Rated | ASTM A105 | 00000000 | 000000 |
| 12 | 19" | 7/8" | 1" | 12 | 17" | Not Rated | Not Rated | ASTM A105 | 00000000 | 000000 |
Stub-End Flanges
Flange with Straight Adapter (Front)
Flat Surface on Back
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Class: 150
- Certification: Material Certificate with Traceable Lot Number and Test Report
- Pipe Nipples and Pipe: Use Schedule 40 steel
- Fittings: Use Schedule 40 iron or steel
- Specifications Met: MSS SP-25, ASTM A105, ANSI/ASME B16.5
Flanges | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Bolt Hole | Straight Adapters | ||||||||||
| Pipe Size | Flange OD | For Bolt Dia. | Dia. | No. of | Bolt Circle Dia. | Max. Pressure | Max. Steam Pressure | Each | Each | ||
| 1/2 | 3 1/2" | 1/2" | 5/8" | 4 | 2 3/8" | 150 psi @ 72° F | 150 psi @ 300° F | 000000000 | 000000 | 000000000 | 000000 |
| 3/4 | 3 7/8" | 1/2" | 5/8" | 4 | 2 3/4" | 150 psi @ 72° F | 150 psi @ 300° F | 000000000 | 00000 | 000000000 | 00000 |
| 1 | 4 1/4" | 1/2" | 5/8" | 4 | 3 1/8" | 150 psi @ 72° F | 150 psi @ 300° F | 000000000 | 00000 | 000000000 | 00000 |
| 1 1/4 | 4 5/8" | 1/2" | 5/8" | 4 | 3 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | 000000000 | 00000 | 000000000 | 00000 |
| 1 1/2 | 5" | 1/2" | 5/8" | 4 | 3 7/8" | 150 psi @ 72° F | 150 psi @ 300° F | 000000000 | 00000 | 000000000 | 00000 |
| 2 | 6" | 5/8" | 3/4" | 4 | 4 3/4" | 150 psi @ 72° F | 150 psi @ 300° F | 000000000 | 00000 | 000000000 | 00000 |
| 2 1/2 | 7" | 5/8" | 3/4" | 4 | 5 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | 000000000 | 00000 | 000000000 | 00000 |
| 3 | 7 1/2" | 5/8" | 3/4" | 4 | 6" | 150 psi @ 72° F | 150 psi @ 300° F | 000000000 | 00000 | 000000000 | 00000 |
| 4 | 9" | 5/8" | 3/4" | 8 | 7 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | 000000000 | 00000 | 000000000 | 00000 |
| 5 | 10" | 3/4" | 7/8" | 8 | 8 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | 000000000 | 00000 | 000000 | 00 |
| 6 | 11" | 3/4" | 7/8" | 8 | 9 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | 000000000 | 00000 | 000000000 | 000000 |
| 8 | 13 1/2" | 3/4" | 7/8" | 8 | 11 3/4" | 150 psi @ 72° F | 150 psi @ 300° F | 000000000 | 000000 | 000000000 | 000000 |
| 10 | 16" | 7/8" | 1" | 12 | 14 1/4" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 000000 | 000000 | 00 |
| 12 | 19" | 7/8" | 1" | 12 | 17" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 000000 | 000000 | 00 |
Inch Caps
Front
Raised Surface on Back
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Class: See table
- Specifications Met: See table
- Certification: Material Certificate with Traceable Lot Number and Test Report
- Pipe Nipples and Pipe: Use Schedule 40 steel
- Fittings: Use Schedule 40 iron or steel
Bolt Hole | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Flange OD | For Bolt Dia. | Dia. | No. of | Bolt Circle Dia. | Class | Max. Pressure | Max. Steam Pressure | Specifications Met | Each | |
| 1/2 | 3 1/2" | 1/2" | 5/8" | 4 | 2 3/8" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 000000 |
| 3/4 | 3 7/8" | 1/2" | 5/8" | 4 | 2 3/4" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 1 | 4 1/4" | 1/2" | 5/8" | 4 | 3 1/8" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 1 1/4 | 4 5/8" | 1/2" | 5/8" | 4 | 3 1/2" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 1 1/2 | 5" | 1/2" | 5/8" | 4 | 3 7/8" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 2 | 6" | 5/8" | 3/4" | 4 | 4 3/4" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 2 1/2 | 7" | 5/8" | 3/4" | 4 | 5 1/2" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 3 | 7 1/2" | 5/8" | 3/4" | 4 | 6" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 4 | 9" | 5/8" | 3/4" | 8 | 7 1/2" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 5 | 10" | 3/4" | 7/8" | 8 | 8 1/2" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 6 | 11" | 3/4" | 7/8" | 8 | 9 1/2" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 00000 |
| 8 | 13 1/2" | 3/4" | 7/8" | 8 | 11 3/4" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 000000000 | 000000 |
| 10 | 16" | 7/8" | 1" | 12 | 14 1/4" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 00000000 | 000000 |
| 12 | 19" | 7/8" | 1" | 12 | 17" | 150 | 150 psi @ 72° F | 150 psi @ 300° F | ANSI/ASME B16.5, ASTM A105, MSS SP-25 | 00000000 | 000000 |
Low-Pressure Press-Connect
Steel Unthreaded Pipe Fittings
- For Use On:
EPDM Rubber O-Ring: Ethylene Glycol, Propylene Glycol, Water
Buna-N Rubber O-Ring: Air, Lubricants, Propane, Fuel Oil, Natural Gas, Diesel Fuel - Specifications Met:
EPDM Rubber O-Ring: ANSI/ASME B31, Uniform Plumbing Code, FM 1920, UL 213, Uniform Mechanical Code
Buna-N Rubber O-Ring: ANSI/ASME B31, Uniform Plumbing Code, ANSI LC4/CSA 6.32, Uniform Mechanical Code, International Fuel Gas Code - Maximum Pressure:
EPDM Rubber O-Ring: 200 psi @ 72° F
Buna-N Rubber O-Ring: 125 psi @ 72° F - Pipe Nipples and Pipe: Use Schedule 40 Steel
- Flanges: Use Class 150 Steel
Crimp these fittings onto steel pipe to form a tightly sealed connection that’s faster than threading or welding and doesn’t require heat. An internal gripping ring and rubber O-ring create a secure seal when crimped. They are designed to leak if fittings have not been crimped; a colored dot marks the leak path so it's easy to spot unsealed connections. These steel fittings are coated in zinc-nickel to resist corrosion, but will rust if frequently exposed to saltwater or harsh chemicals. They are comparable to Viega MegaPress steel fittings.
Fittings comply with the Uniform Plumbing Code for plumbing systems and the Uniform Mechanical Code for HVAC and refrigeration. They also meet ANSI/ASME B31 code requirements for use in pressure piping systems.
Fittings with an EPDM rubber O-ring are often used for water processing lines, fire sprinklers, and heating and cooling systems. EPDM rubber won’t degrade when exposed to water, ethylene glycol, and propylene glycol. These fittings meet UL 213 and FH 1920 standards for use in fire protection systems.
Buna-N rubber O-rings hold up to natural gas, propane, diesel fuel, lubricants, and other oils. Fittings with these O-rings are often used in fuel gas systems and air lines. They meet the ANSI LC4/CSA 6.32 standard for fuel gas systems and comply with the International Fuel Gas Code.
Bolt two same-size flanges together with a gasket (sold separately) to create a removable connection to valves, pumps and other equipment.
Flanged Adapters, Female Press Connect × Flanged
Flanged Adapter
Bolt Hole | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Socket Dp. | Flange OD | For Bolt Dia. | Dia. | No. of | Bolt Circle Dia. | Class | Lg. | Each | |
EPDM Rubber O-Ring | ||||||||||
| 1/2 | 0.188" | 3 1/2" | 1/2" | 5/8" | 4 | 2 3/8" | 150 | 2 7/16" | 00000000 | 0000000 |
| 3/4 | 0.188" | 4" | 1/2" | 5/8" | 4 | 2 3/4" | 150 | 2 19/32" | 00000000 | 000000 |
| 1 | 0.188" | 4 3/8" | 1/2" | 5/8" | 4 | 3 1/8" | 150 | 2 61/64" | 00000000 | 000000 |
| 1 1/4 | 0.375" | 4 1/2" | 1/2" | 5/8" | 4 | 3 1/2" | 150 | 3 9/16" | 00000000 | 000000 |
| 1 1/2 | 0.375" | 4 7/8" | 1/2" | 5/8" | 4 | 3 7/8" | 150 | 3 51/64" | 00000000 | 000000 |
| 2 | 0.375" | 5 7/8" | 5/8" | 3/4" | 4 | 4 3/4" | 150 | 3 29/32" | 00000000 | 000000 |
Buna-N Rubber O-Ring | ||||||||||
| 1/2 | 0.188" | 3 1/2" | 1/2" | 5/8" | 4 | 2 3/8" | 150 | 2 7/16" | 00000000 | 000000 |
| 3/4 | 0.188" | 4" | 1/2" | 5/8" | 4 | 2 3/4" | 150 | 2 19/32" | 00000000 | 000000 |
| 1 | 0.188" | 4 3/8" | 1/2" | 5/8" | 4 | 3 1/8" | 150 | 2 61/64" | 0000000 | 000000 |
| 1 1/4 | 0.375" | 4 1/2" | 1/2" | 5/8" | 4 | 3 1/2" | 150 | 3 9/16" | 00000000 | 000000 |
| 1 1/2 | 0.375" | 4 7/8" | 1/2" | 5/8" | 4 | 3 7/8" | 150 | 3 51/64" | 00000000 | 000000 |
| 2 | 0.375" | 5 7/8" | 5/8" | 3/4" | 4 | 4 3/4" | 150 | 3 29/32" | 00000000 | 000000 |
Crimping Tools
Crimping Tool
Crimping tools seal fittings in less than five seconds. These tools are cordless, so you can take them to any job. Connect the jaw or ring that matches your pipe size to these tools, then pull the trigger to crimp the fitting. The pivoting head lets you access connections from any angle.
Battery | |||||||
|---|---|---|---|---|---|---|---|
| Voltage | No. Included | Cap., amp-hrs. | Battery Charger Included | Battery Charging Time, min. | Compatible With | Each | |
| 18V DC | 2 | 2 | Yes | 45 | Viega MegaPress Viega ProPress Viega ProPress XL-C | 00000000 | 000000000 |
Jaw and Ring Sets
Jaw and Ring Set
Jaw and ring sets include three jaws, three rings, and one ring actuator jaw. Jaws are for pipe sizes 1/2 to 1; they fit directly into the crimping tool. Rings are for pipe sizes 1 1/4 to 2; clip the ring around the fitting and use the ring actuator jaw and crimping tool to press the open ends together.
For Pipe | ||||||||
|---|---|---|---|---|---|---|---|---|
| Size | Material | For Manufacturer | For Manufacturer Model No. | Compatible With | Includes | Container Type | Each | |
| 1/2, 3/4, 1, 1 1/4, 1 1/2, 2 | Stainless Steel, Steel | Ridgid | RP 340 | Viega MegaPress | One Ring Actuator Jaw Three Jaws (1/2-1 Pipe Size) Three Rings (1 1/4-2 Pipe Size) | Carrying Case | 00000000 | 000000000 |
Low-Pressure Galvanized Steel Threaded Pipe Flanges
Front
Raised Surface on Back
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Class: 150
- Specifications Met: ASTM A123, ASTM A105, ANSI/ASME B16.5
- Pipe Nipples and Pipe: Use Schedule 40 galvanized steel
- Fittings: Use Class 125 or 150 galvanized iron and galvanized steel
The galvanized finish on these flanges provides fair corrosion resistance. Also known as Class 150 flanges, they are for use in low-pressure applications. Bolt two same-size flanges together with a gasket (sold separately) to create an access point within a line.
For technical drawings and 3-D models, click on a part number.
Bolt Hole | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Flange OD | For Bolt Dia. | Dia. | No. of | Bolt Circle Dia. | Max. Pressure | Max. Steam Pressure | Each | |
NPT | |||||||||
| 1/2 | 3 1/2" | 1/2" | 5/8" | 4 | 2 3/8" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 000000 |
| 3/4 | 3 7/8" | 1/2" | 5/8" | 4 | 2 3/4" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 00000 |
| 1 | 4 1/4" | 1/2" | 5/8" | 4 | 3 1/8" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 00000 |
| 1 1/4 | 4 5/8" | 1/2" | 5/8" | 4 | 3 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 00000 |
| 1 1/2 | 5" | 1/2" | 5/8" | 4 | 3 7/8" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 00000 |
| 2 | 6" | 5/8" | 3/4" | 4 | 4 3/4" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 00000 |
| 2 1/2 | 7" | 5/8" | 3/4" | 4 | 5 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 00000 |
| 3 | 7 1/2" | 5/8" | 3/4" | 4 | 6" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 00000 |
| 4 | 9" | 5/8" | 3/4" | 8 | 7 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 00000 |
| 5 | 10" | 3/4" | 7/8" | 8 | 8 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 000000 |
| 6 | 11" | 3/4" | 7/8" | 8 | 9 1/2" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 000000 |
| 8 | 13 1/2" | 3/4" | 7/8" | 8 | 11 3/4" | 150 psi @ 72° F | 150 psi @ 300° F | 00000000 | 000000 |
BSPT | |||||||||
| 1/2 | 3 1/2" | 5/8" | 0.62" | 4 | 2 3/8" | 150 psi @ 72° F | 150 psi @ 300° F | 000000 | 00000 |
| 3/4 | 3 7/8" | 5/8" | 0.62" | 4 | 2 3/4" | 150 psi @ 72° F | 150 psi @ 300° F | 000000 | 00000 |
| 1 | 4 1/4" | 5/8" | 0.62" | 4 | 3 1/8" | 150 psi @ 72° F | 150 psi @ 300° F | 000000 | 00000 |
| 1 1/2 | 5" | 5/8" | 0.62" | 4 | 3 7/8" | 150 psi @ 72° F | 150 psi @ 300° F | 000000 | 00000 |
| 2 | 6" | 3/4" | 3/4" | 4 | 4 3/4" | 150 psi @ 72° F | 150 psi @ 300° F | 000000 | 000000 |