How to Identify and Measure Fittings
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High-Polish Metal Quick-Clamp Sanitary Tube Fittings

- Temperature Range: See Gaskets
The smooth finish inside these fittings makes it easy to remove product residue. Also known as aseptic and tri-clamp fittings, they connect with a gasket, a clamp, and another quick-clamp fitting for a fast and easy way to access your line. The pressure rating of the fitting will vary depending on the clamp you choose, and the temperature rating will vary based on the gasket material you choose.
Inch fittings connect to another same-size fitting and squeeze the gasket in between for a tight seal.
304 stainless steel fittings have very good corrosion resistance. 316 stainless steel fittings have excellent corrosion resistance.
3-A certified fittings comply with sanitary standards.
Note: To complete a connection, you’ll need two quick-clamp fittings, a clamp, and a gasket (all sold separately).
For technical drawings and 3-D models, click on a part number.

- For Use With: Air, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
304 Stainless Steel | 316/316L Stainless Steel | |||||
---|---|---|---|---|---|---|
For Tube OD | Pipe Size | Flange OD | Each | Each | ||
NPT Threads | ||||||
1/2" | 1/4 | 0.984" | 00000000 | 000000 | 000000000 | 000000 |
1/2" | 1/2 | 0.984" | 00000000 | 00000 | 000000000 | 00000 |
3/4" | 1/2 | 0.984" | 00000000 | 00000 | 000000000 | 00000 |
3/4" | 3/4 | 0.984" | 00000000 | 00000 | 000000000 | 00000 |
1" | 3/4 | 1.984" | 00000000 | 000000 | 000000000 | 000000 |
1" | 1 | 1.984" | 00000000 | 00000 | 000000000 | 00000 |
1 1/2" | 3/4 | 1.984" | 00000000 | 000000 | 000000000 | 000000 |
1 1/2" | 1 1/2 | 1.984" | 00000000 | 00000 | 000000000 | 00000 |
2" | 1 | 2.516" | 00000000 | 000000 | 000000000 | 000000 |
2" | 1 1/2 | 2.516" | 00000000 | 000000 | 000000000 | 000000 |
2" | 2 | 2.516" | 00000000 | 00000 | 000000000 | 00000 |
2 1/2" | 2 1/2 | 3.047" | 00000000 | 00000 | 000000000 | 000000 |
3" | 2 | 3.579" | 00000000 | 000000 | 000000000 | 000000 |
3" | 3 | 3.579" | 00000000 | 000000 | 000000000 | 000000 |
4" | 4 | 4.682" | 00000000 | 000000 | 000000000 | 000000 |

- For Use With: Air, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
304 Stainless Steel | 316/316L Stainless Steel | |||||
---|---|---|---|---|---|---|
For Tube OD | Flange OD | Pipe Size | Each | Each | ||
NPT Threads | ||||||
1/2" | 0.984" | 1/4 | 00000000 | 0000000 | 000000000 | 0000000 |
1/2" | 0.984" | 1/2 | 00000000 | 00000 | 000000000 | 00000 |
3/4" | 0.984" | 1/2 | 00000000 | 000000 | 000000000 | 000000 |
3/4" | 0.984" | 3/4 | 00000000 | 00000 | 000000000 | 00000 |
1" | 1.984" | 3/4 | 00000000 | 00000 | 000000000 | 000000 |
1" | 1.984" | 1 | 00000000 | 00000 | 000000000 | 00000 |
1 1/2" | 1.984" | 3/4 | 00000000 | 000000 | 000000000 | 000000 |
1 1/2" | 1.984" | 1 1/2 | 00000000 | 00000 | 000000000 | 00000 |
2" | 2.516" | 1 | 00000000 | 000000 | 000000000 | 000000 |
2" | 2.516" | 1 1/2 | 00000000 | 000000 | 000000000 | 000000 |
2" | 2.516" | 2 | 00000000 | 00000 | 000000000 | 00000 |
2 1/2" | 3.047" | 2 1/2 | 00000000 | 00000 | 000000000 | 000000 |
3" | 3.579" | 2 | 00000000 | 000000 | 000000000 | 000000 |
3" | 3.579" | 3 | 00000000 | 000000 | 000000000 | 000000 |
4" | 4.682" | 4 | 00000000 | 000000 | 000000000 | 000000 |

- For Use With:
3-A Certified Fittings: Air, Beverage, Food, Water
All Other Fittings: Air, Water - Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: See table
Fittings with barbed hose end connect flexible hose or tubing to your system. Secure with a hose clamp (sold separately).
304 Stainless Steel | 316/316L Stainless Steel | |||||
---|---|---|---|---|---|---|
For Tube OD | Flange OD | For Hose ID | Each | Each | ||
1/2" | 0.984" | 1/2" | 00000000 | 000000 | 000000000 | 000000 |
3/4" | 0.984" | 3/4" | 00000000 | 00000 | 000000000 | 00000 |
1" | 1.984" | 1" | 00000000 | 00000 | 000000000 | 00000 |
1 1/2" | 1.984" | 1 1/2" | 00000000 | 00000 | 000000000 | 00000 |
2" | 2.516" | 2" | 00000000 | 00000 | 000000000 | 00000 |
2 1/2" | 3.047" | 2 1/2" | 00000000 | 00000 | 000000000 | 000000 |
3" | 3.579" | 3" | 00000000 | 00000 | 000000000 | 000000 |
4" | 4.682" | 4" | 00000000 | 000000 | 000000000 | 000000 |

- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing:
Inch Fittings: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
Metric Fittings: Use with welded 304/304L or 316/316L stainless steel - Specifications Met: See table
Fittings with butt-weld end are also known as ferrules; they weld to tubing for a permanent, flush connection.
For Tube OD | |||||||
---|---|---|---|---|---|---|---|
Quick Clamp | Butt Weld | Flange OD | Lg. | Wall Thick. | Specifications Met | Each | |
Inch | |||||||
1" | 1/2" | 1.984" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 000000 |
1" | 3/4" | 1.984" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
1" | 1" | 1.984" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 0000 |
1" | 1" | 1.984" | 1 1/8" | 0.065" | 3-A Certified 63-04 | 00000000 | 0000 |
1" | 1" | 1.984" | 1 5/8" | 0.145" | 3-A Certified 63-04 | 00000000 | 00000 |
1" | 1" | 1.984" | 3" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
1 1/2" | 1" | 1.984" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
1 1/2" | 1 1/2" | 1.984" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 0000 |
1 1/2" | 1 1/2" | 1.984" | 1 1/8" | 0.065" | 3-A Certified 63-04 | 00000000 | 0000 |
1 1/2" | 1 1/2" | 1.984" | 1 5/8" | 0.153" | 3-A Certified 63-04 | 00000000 | 00000 |
1 1/2" | 1 1/2" | 1.984" | 3" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
2" | 1" | 2.516" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
2" | 1 1/2" | 2.516" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
2" | 2" | 2.516" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 0000 |
2" | 2" | 2.516" | 1 1/8" | 0.065" | 3-A Certified 63-04 | 00000000 | 0000 |
2" | 2" | 2.516" | 1 3/4" | 0.161" | 3-A Certified 63-04 | 00000000 | 00000 |
2" | 2" | 2.516" | 3" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
2 1/2" | 1 1/2" | 3.047" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
2 1/2" | 2" | 3.047" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
2 1/2" | 2 1/2" | 3.047" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 0000 |
2 1/2" | 2 1/2" | 3.047" | 1 1/8" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
2 1/2" | 2 1/2" | 3.047" | 1 3/4" | 0.169" | 3-A Certified 63-04 | 00000000 | 00000 |
2 1/2" | 2 1/2" | 3.047" | 3" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
3" | 2" | 3.579" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
3" | 2 1/2" | 3.579" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
3" | 3" | 3.579" | 1/2" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
3" | 3" | 3.579" | 1 1/8" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
3" | 3" | 3.579" | 1 13/16" | 0.177" | 3-A Certified 63-04 | 00000000 | 00000 |
3" | 3" | 3.579" | 4" | 0.065" | 3-A Certified 63-04 | 00000000 | 00000 |
4" | 3" | 4.682" | 5/8" | 0.065" | 3-A Certified 63-04 | 00000000 | 000000 |
4" | 4" | 4.682" | 5/8" | 0.083" | 3-A Certified 63-04 | 00000000 | 00000 |
4" | 4" | 4.682" | 1 1/8" | 0.083" | 3-A Certified 63-04 | 00000000 | 00000 |
4" | 4" | 4.682" | 4" | 0.083" | 3-A Certified 63-04 | 00000000 | 00000 |
6" | 6" | 6.57" | 7/8" | 0.109" | 3-A Certified 63-04 | 00000000 | 00000 |
6" | 6" | 6.57" | 1 1/2" | 0.109" | 3-A Certified 63-04 | 00000000 | 00000 |
6" | 6" | 6.57" | 2 1/2" | 0.205" | 3-A Certified 63-04 | 00000000 | 000000 |
6" | 6" | 6.57" | 6" | 0.109" | 3-A Certified 63-04 | 00000000 | 000000 |
For Tube OD | ||||||||
---|---|---|---|---|---|---|---|---|
Quick Clamp | Butt Weld | Flange OD | Lg. | Wall Thick. | Specifications Met | Certification | Each | |
Inch | ||||||||
1/2" | 1/2" | 0.984" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 00000000 | 000000 |
1/2" | 1/2" | 0.984" | 1 1/8" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 00000000 | 00000 |
1/2" | 1/2" | 0.984" | 1 3/4" | 0.065" | __ | Material Certificate with Traceable Lot Number and Test Report | 00000000 | 00000 |
3/4" | 3/4" | 0.984" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 00000000 | 00000 |
3/4" | 3/4" | 0.984" | 1 1/8" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 00000000 | 00000 |
3/4" | 3/4" | 0.984" | 1 3/4" | 0.065" | __ | Material Certificate with Traceable Lot Number and Test Report | 00000000 | 00000 |
1" | 1/2" | 1.984" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
1" | 3/4" | 1.984" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
1" | 1" | 1.984" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 0000 |
1" | 1" | 1.984" | 1 1/8" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 0000 |
1" | 1" | 1.984" | 1 5/8" | 0.145" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
1" | 1" | 1.984" | 3" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
1 1/2" | 1" | 1.984" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
1 1/2" | 1 1/2" | 1.984" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 0000 |
1 1/2" | 1 1/2" | 1.984" | 1 1/8" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 0000 |
1 1/2" | 1 1/2" | 1.984" | 1 5/8" | 0.153" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
1 1/2" | 1 1/2" | 1.984" | 3" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2" | 1" | 2.516" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2" | 1 1/2" | 2.516" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2" | 2" | 2.516" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 0000 |
2" | 2" | 2.516" | 1 1/8" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2" | 2" | 2.516" | 1 3/4" | 0.161" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2" | 2" | 2.516" | 3" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2 1/2" | 1 1/2" | 3.047" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2 1/2" | 2" | 3.047" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2 1/2" | 2 1/2" | 3.047" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2 1/2" | 2 1/2" | 3.047" | 1 1/8" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2 1/2" | 2 1/2" | 3.047" | 1 3/4" | 0.169" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2 1/2" | 2 1/2" | 3.047" | 3" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
3" | 2" | 3.579" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
3" | 2 1/2" | 3.579" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
3" | 3" | 3.579" | 1/2" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
3" | 3" | 3.579" | 1 1/8" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
3" | 3" | 3.579" | 1 13/16" | 0.177" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
3" | 3" | 3.579" | 4" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
4" | 3" | 4.682" | 5/8" | 0.065" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
4" | 4" | 4.682" | 5/8" | 0.083" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
4" | 4" | 4.682" | 1 1/8" | 0.083" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
4" | 4" | 4.682" | 4" | 0.083" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
6" | 6" | 6.57" | 7/8" | 0.109" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
6" | 6" | 6.57" | 1 1/2" | 0.109" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
6" | 6" | 6.57" | 2 1/2" | 0.205" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
6" | 6" | 6.57" | 6" | 0.109" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
8" | 8" | 8.57" | 15/16" | 0.109" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
8" | 8" | 8.57" | 1 1/2" | 0.109" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
10" | 10" | 10.57" | 15/16" | 0.134" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
10" | 10" | 10.57" | 1 1/2" | 0.134" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |

- For Use With: Air, Beverage, Dairy, Food, Water, except fittings with a 0.13" wall thickness cannot be used with dairy
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: See table
Fittings with butt-weld end are also known as ferrules; they weld to tubing for a permanent, flush connection. Tank butt-weld fittings have an extra-thick wall for welding.
For Tube OD | ||||||
---|---|---|---|---|---|---|
Quick Clamp | Butt Weld | Flange OD | Wall Thick. | Specifications Met | Each | |
1/2" | 1/2" | 0.984" | 0.13" | 3-A Certified 63-03 | 00000000 | 000000 |
3/4" | 3/4" | 0.984" | 0.13" | 3-A Certified 63-03 | 00000000 | 00000 |
4" | 4" | 4.682" | 0.211" | 3-A Certified 63-04 | 00000000 | 00000 |
For Tube OD | |||||||
---|---|---|---|---|---|---|---|
Quick Clamp | Butt Weld | Flange OD | Wall Thick. | Specifications Met | Certification | Each | |
1/2" | 1/2" | 0.984" | 0.13" | 3-A Certified 63-03 | __ | 00000000 | 000000 |
3/4" | 3/4" | 0.984" | 0.13" | 3-A Certified 63-03 | __ | 00000000 | 00000 |
4" | 4" | 4.682" | 0.211" | 3-A Certified 63-04 | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |

- For Use With: Air, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
Expand-to-connect fittings are also known as nonrecess or roll-on ferrules. To connect, insert metal tubing into the fitting and use an expansion tool (sold separately) to press the tubing into the fitting wall.
304 Stainless Steel | 316/316L Stainless Steel | ||||
---|---|---|---|---|---|
For Tube OD | Flange OD | Each | Each | ||
1" | 1.984" | 00000000 | 00000 | 000000000 | 000000 |
1 1/2" | 1.984" | 00000000 | 0000 | 000000000 | 0000 |
2" | 2.516" | 00000000 | 0000 | 000000000 | 00000 |
2 1/2" | 3.047" | 00000000 | 00000 | 000000000 | 00000 |
3" | 3.579" | 00000000 | 00000 | 000000000 | 00000 |
4" | 4.682" | 00000000 | 00000 | 000000000 | 00000 |
Tube Expanders for 1" Tube OD | 0000000 | Each | 0000000 |

- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: See table
Tube Connection (A) | Tube Connection (B) | 304 Stainless Steel | 316/316L Stainless Steel | ||||||
---|---|---|---|---|---|---|---|---|---|
For Tube OD | Flange OD | For Tube OD | Flange OD | Lg. | Specifications Met | Each | Each | ||
3/4" | 0.984" | 1/2" | 0.984" | 2" | 3-A Certified 63-04 | 000000 | 00 | 000000000 | 0000000 |
1" | 1.984" | 1/2" | 0.984" | 2 1/2" | 3-A Certified 63-04 | 000000 | 00 | 000000000 | 000000 |
1" | 1.984" | 3/4" | 0.984" | 2" | 3-A Certified 63-04 | 000000 | 00 | 000000000 | 000000 |
1 1/2" | 1.984" | 3/4" | 0.984" | 4" | 3-A Certified 63-04 | 000000 | 00 | 000000000 | 000000 |
1 1/2" | 1.984" | 1" | 1.984" | 3" | 3-A Certified 63-04 | 00000000 | 000000 | 000000000 | 00000 |
2" | 2.516" | 1" | 1.984" | 5" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
2" | 2.516" | 1 1/2" | 1.984" | 3" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
2 1/2" | 3.047" | 1" | 1.984" | 7" | 3-A Certified 63-03 | 000000000 | 000000 | 000000000 | 000000 |
2 1/2" | 3.047" | 1 1/2" | 1.984" | 5" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
2 1/2" | 3.047" | 2" | 2.516" | 3" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
3" | 3.579" | 1 1/2" | 1.984" | 7" | 3-A Certified 63-04 | 00000000 | 000000 | 000000000 | 000000 |
3" | 3.579" | 2" | 2.516" | 5" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
3" | 3.579" | 2 1/2" | 3.047" | 3" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
4" | 4.682" | 2 1/2" | 3.047" | 7 1/8" | 3-A Certified 63-04 | 00000000 | 000000 | 000000000 | 000000 |
4" | 4.682" | 3" | 3.579" | 5 1/8" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
6" | 6.57" | 3" | 3.579" | 6 7/8" | 3-A Certified 63-04 | 000000 | 00 | 000000000 | 000000 |
6" | 6.57" | 3" | 3.579" | 7 1/8" | 3-A Certified 63-04 | 00000000 | 000000 | 000000 | 00 |
6" | 6.57" | 4" | 4.682" | 7" | 3-A Certified 63-04 | 00000000 | 000000 | 000000000 | 000000 |

- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: 3-A Certified 63-04
Fittings with butt-weld end are also known as ferrules; they weld to tubing for a permanent, flush connection.
For Tube OD | Flange OD | Wall Thick. | Each | |
1" | 1.984" | 0.065" | 00000000 | 000000 |
1 1/2" | 1.984" | 0.065" | 00000000 | 00000 |
2" | 2.516" | 0.065" | 00000000 | 00000 |
2 1/2" | 3.047" | 0.065" | 00000000 | 00000 |
3" | 3.579" | 0.065" | 00000000 | 00000 |
4" | 4.682" | 0.083" | 00000000 | 000000 |
6" | 6.57" | 0.109" | 00000000 | 000000 |
For Tube OD | Flange OD | Wall Thick. | Certification | Each | |
1/2" | 0.984" | 0.065" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
3/4" | 0.984" | 0.065" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
1" | 1.984" | 0.065" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
1 1/2" | 1.984" | 0.065" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2" | 2.516" | 0.065" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2 1/2" | 3.047" | 0.065" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
3" | 3.579" | 0.065" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
4" | 4.682" | 0.083" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
6" | 6.57" | 0.109" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |

- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: See table
304 Stainless Steel | 316/316L Stainless Steel | |||||
---|---|---|---|---|---|---|
For Tube OD | Flange OD | Specifications Met | Each | Each | ||
1/2" | 0.984" | 3-A Certified 63-03 | 00000000 | 000000 | 000000 | 00 |
1/2" | 0.984" | 3-A Certified 63-04 | 000000 | 00 | 00000000 | 000000 |
3/4" | 0.984" | 3-A Certified 63-03 | 00000000 | 00000 | 000000 | 00 |
3/4" | 0.984" | 3-A Certified 63-04 | 000000 | 00 | 00000000 | 00000 |
1" | 1.984" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
1 1/2" | 1.984" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
2" | 2.516" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
2 1/2" | 3.047" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
3" | 3.579" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
4" | 4.682" | 3-A Certified 63-04 | 00000000 | 000000 | 000000000 | 000000 |
6" | 6.57" | 3-A Certified 63-04 | 00000000 | 000000 | 000000000 | 000000 |

- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: 3-A Certified 63-04
Tube Connection (A) | Tube Connection (B) | 304 Stainless Steel | 316/316L Stainless Steel | ||||
---|---|---|---|---|---|---|---|
For Tube OD | Flange OD | For Tube OD | Flange OD | Each | Each | ||
3/4" | 0.984" | 1/2" | 0.984" | 000000 | 00 | 000000000 | 0000000 |
1" | 1.984" | 1/2" | 0.984" | 000000 | 00 | 000000000 | 000000 |
1" | 1.984" | 3/4" | 0.984" | 000000 | 00 | 000000000 | 000000 |
1 1/2" | 1.984" | 3/4" | 0.984" | 000000 | 00 | 000000000 | 000000 |
2" | 2.516" | 1" | 1.984" | 00000000 | 0000000 | 000000000 | 000000 |
2" | 2.516" | 1 1/2" | 1.984" | 00000000 | 000000 | 000000000 | 000000 |
2 1/2" | 3.047" | 1 1/2" | 1.984" | 00000000 | 000000 | 000000000 | 000000 |
2 1/2" | 3.047" | 2" | 2.516" | 00000000 | 000000 | 000000000 | 000000 |
3" | 3.579" | 1 1/2" | 1.984" | 00000000 | 000000 | 000000000 | 000000 |
3" | 3.579" | 2" | 2.516" | 00000000 | 000000 | 000000000 | 000000 |
3" | 3.579" | 2 1/2" | 3.047" | 00000000 | 000000 | 000000000 | 000000 |
4" | 4.682" | 2 1/2" | 3.047" | 00000000 | 000000 | 000000000 | 000000 |
4" | 4.682" | 3" | 3.579" | 00000000 | 000000 | 000000000 | 000000 |

- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: See table
304 Stainless Steel | 316/316L Stainless Steel | |||||
---|---|---|---|---|---|---|
For Tube OD | Flange OD | Specifications Met | Each | Each | ||
1/2" | 0.984" | 3-A Certified 63-03 | 00000000 | 000000 | 000000 | 00 |
1/2" | 0.984" | 3-A Certified 63-04 | 000000 | 00 | 00000000 | 000000 |
3/4" | 0.984" | 3-A Certified 63-03 | 00000000 | 00000 | 000000 | 00 |
3/4" | 0.984" | 3-A Certified 63-04 | 000000 | 00 | 00000000 | 00000 |
1" | 1.984" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
1 1/2" | 1.984" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
2" | 2.516" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
2 1/2" | 3.047" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
3" | 3.579" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
4" | 4.682" | 3-A Certified 63-04 | 00000000 | 000000 | 000000000 | 000000 |
6" | 6.57" | 3-A Certified 63-04 | 00000000 | 000000 | 000000000 | 000000 |

- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: See table
304 Stainless Steel | 316/316L Stainless Steel | |||||
---|---|---|---|---|---|---|
For Tube OD | Flange OD | Specifications Met | Each | Each | ||
1/2" | 0.984" | 3-A Certified 63-03 | 00000000 | 0000000 | 000000 | 00 |
1/2" | 0.984" | 3-A Certified 63-04 | 000000 | 00 | 00000000 | 0000000 |
3/4" | 0.984" | 3-A Certified 63-03 | 00000000 | 000000 | 000000 | 00 |
3/4" | 0.984" | 3-A Certified 63-04 | 000000 | 00 | 00000000 | 000000 |
1" | 1.984" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
1 1/2" | 1.984" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
2" | 2.516" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 00000 |
2 1/2" | 3.047" | 3-A Certified 63-04 | 00000000 | 00000 | 000000000 | 000000 |
3" | 3.579" | 3-A Certified 63-04 | 00000000 | 000000 | 000000000 | 000000 |
4" | 4.682" | 3-A Certified 63-04 | 00000000 | 000000 | 000000000 | 000000 |
6" | 6.57" | 3-A Certified 63-04 | 00000000 | 000000 | 000000000 | 00000000 |

- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: 3-A Certified 63-04
Inline tees are also known as branch tees.
Tube Connection (A) | Tube Connection (B) | 304 Stainless Steel | 316/316L Stainless Steel | ||||
---|---|---|---|---|---|---|---|
For Tube OD | Flange OD | For Tube OD | Flange OD | Each | Each | ||
1" | 1.984" | 1/2" | 0.984" | 000000 | 00 | 000000000 | 0000000 |
1" | 1.984" | 3/4" | 0.984" | 000000 | 00 | 000000000 | 000000 |
1 1/2" | 1.984" | 3/4" | 0.984" | 000000 | 00 | 000000000 | 000000 |
2" | 2.516" | 1" | 1.984" | 00000000 | 0000000 | 000000000 | 000000 |
2" | 2.516" | 1 1/2" | 1.984" | 00000000 | 000000 | 000000000 | 000000 |
2 1/2" | 3.047" | 2" | 2.516" | 00000000 | 000000 | 000000000 | 000000 |
3" | 3.579" | 2" | 2.516" | 00000000 | 000000 | 000000000 | 000000 |
4" | 4.682" | 3" | 3.579" | 00000000 | 000000 | 000000000 | 000000 |

- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: 3-A Certified 63-04
304 Stainless Steel | 316/316L Stainless Steel | ||||
---|---|---|---|---|---|
For Tube OD | Flange OD | Each | Each | ||
1/2" | 0.984" | 000000 | 00 | 000000000 | 0000000 |
3/4" | 0.984" | 000000 | 00 | 000000000 | 000000 |
1" | 1.984" | 00000000 | 0000000 | 000000000 | 000000 |
1 1/2" | 1.984" | 00000000 | 000000 | 000000000 | 000000 |
2" | 2.516" | 00000000 | 000000 | 000000000 | 000000 |
2 1/2" | 3.047" | 00000000 | 000000 | 000000000 | 000000 |
3" | 3.579" | 00000000 | 000000 | 000000000 | 000000 |
4" | 4.682" | 00000000 | 000000 | 000000000 | 000000 |

- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: 3-A Certified 63-04
304 Stainless Steel | 316/316L Stainless Steel | ||||
---|---|---|---|---|---|
For Tube OD | Flange OD | Each | Each | ||
1/2" | 0.984" | 000000 | 00 | 000000000 | 0000000 |
3/4" | 0.984" | 000000 | 00 | 000000000 | 000000 |
1" | 1.984" | 00000000 | 0000000 | 000000000 | 000000 |
1 1/2" | 1.984" | 00000000 | 000000 | 000000000 | 000000 |
2" | 2.516" | 00000000 | 000000 | 000000000 | 000000 |
2 1/2" | 3.047" | 00000000 | 000000 | 000000000 | 000000 |
3" | 3.579" | 00000000 | 000000 | 000000000 | 000000 |
4" | 4.682" | 00000000 | 000000 | 000000000 | 000000 |

- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: 3-A Certified 63-04
304 Stainless Steel | 316/316L Stainless Steel | ||||
---|---|---|---|---|---|
For Tube OD | Flange OD | Each | Each | ||
1/2" | 0.984" | 000000 | 00 | 000000000 | 0000000 |
3/4" | 0.984" | 000000 | 00 | 000000000 | 000000 |
1" | 1.984" | 00000000 | 0000000 | 000000000 | 000000 |
1 1/2" | 1.984" | 00000000 | 000000 | 000000000 | 000000 |
2" | 2.516" | 00000000 | 000000 | 000000000 | 000000 |
2 1/2" | 3.047" | 00000000 | 000000 | 000000000 | 000000 |
3" | 3.579" | 00000000 | 000000 | 000000000 | 000000 |
4" | 4.682" | 00000000 | 000000 | 000000000 | 000000 |

- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
- Specifications Met: 3-A Certified 63-04
For Tube OD | Flange OD | Each | |
1", 1 1/4", 1 1/2" | 1.984" | 00000000 | 00000 |
2" | 2.516" | 00000000 | 0000 |
2 1/2" | 3.047" | 00000000 | 00000 |
3" | 3.579" | 00000000 | 00000 |
4" | 4.682" | 00000000 | 00000 |
6" | 6.57" | 00000000 | 00000 |
For Tube OD | Flange OD | Certification | Each | |
1/4", 3/8", 1/2", 5/8", 3/4" | 0.986" | Material Certificate with Traceable Lot Number and Test Report | 00000000 | 000000 |
1", 1 1/4", 1 1/2" | 1.984" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 0000 |
2" | 2.516" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
2 1/2" | 3.047" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
3" | 3.579" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
4" | 4.682" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 00000 |
6" | 6.57" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
8" | 8.57" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |
10" | 10.57" | Material Certificate with Traceable Lot Number and Test Report | 000000000 | 000000 |

For Tube OD | For Flange OD | Max. Pressure | For Tube Specifications Met | Each | |
1/4", 3/8", 1/2", 5/8", 3/4" | 0.984" | 1,200 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 000000 |
1", 1 1/4", 1 1/2" | 1.984" | 500 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
2" | 2.516" | 450 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
2 1/2" | 3.047" | 400 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
3" | 3.579" | 350 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
4" | 4.682" | 200 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
6" | 6.57" | 150 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
8" | 8.57" | 100 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
10" | 10.57" | 40 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 000000 |


For Tube OD | For Flange OD | Max. Pressure | For Tube Specifications Met | Each | |
1/2", 3/4" | 0.984" | 1,200 psi @ 72° F | ASTM A269, ASTM A270 | 0000000 | 000000 |
1", 1 1/4", 1 1/2" | 1.984" | 500 psi @ 72° F | ASTM A269, ASTM A270 | 0000000 | 00000 |
2" | 2.516" | 450 psi @ 72° F | ASTM A269, ASTM A270 | 0000000 | 00000 |
2 1/2" | 3.047" | 400 psi @ 72° F | ASTM A269, ASTM A270 | 0000000 | 00000 |
3" | 3.579" | 350 psi @ 72° F | ASTM A269, ASTM A270 | 0000000 | 00000 |
4" | 4.682" | 200 psi @ 72° F | ASTM A269, ASTM A270 | 0000000 | 00000 |

For Tube OD | For Flange OD | Bolt Material | Max. Pressure | For Tube Specifications Met | Each | |
1/2", 3/4" | 0.984" | 304 Stainless Steel | 1,500 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 000000 |
1", 1 1/4", 1 1/2" | 1.984" | 304 Stainless Steel | 1,500 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
2" | 2.516" | 304 Stainless Steel | 1,000 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
2 1/2" | 3.047" | 304 Stainless Steel | 1,000 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
3" | 3.579" | 304 Stainless Steel | 1,000 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
4" | 4.682" | 304 Stainless Steel | 1,000 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
6" | 6.57" | 304 Stainless Steel | 300 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
8" | 8 3/4" | 304 Stainless Steel | 100 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 000000 |

For Tube OD | For Flange OD | Max. Pressure | For Tube Specifications Met | Specifications Met | Each | |
1 1/2" | 2.14" | 500 psi @ 72° F | ASTM A269, ASTM A270 | ASME BPE | 00000000 | 000000 |
2" | 2.65" | 450 psi @ 72° F | ASTM A269, ASTM A270 | ASME BPE | 00000000 | 00000 |
3" | 3.72" | 350 psi @ 72° F | ASTM A269, ASTM A270 | ASME BPE | 00000000 | 00000 |
4" | 4.82" | 300 psi @ 72° F | ASTM A269, ASTM A270 | ASME BPE | 00000000 | 00000 |

For Tube OD | For Flange OD | Max. Pressure | Each | |
1/2", 3/4" | 0.984" | 700 psi @ 72° F | 0000000 | 000000 |
1", 1 1/4", 1 1/2" | 1.984" | 700 psi @ 72° F | 0000000 | 00000 |
2" | 2.516" | 700 psi @ 72° F | 0000000 | 00000 |
2 1/2" | 3.047" | 700 psi @ 72° F | 0000000 | 00000 |
3" | 3.579" | 580 psi @ 72° F | 0000000 | 00000 |
4" | 4.682" | 500 psi @ 72° F | 0000000 | 00000 |
6" | 6.57" | 430 psi @ 72° F | 0000000 | 00000 |
8" | 8.57" | 290 psi @ 72° F | 0000000 | 000000 |
10" | 10.57" | 230 psi @ 72° F | 0000000 | 000000 |

For Tube OD | For Flange OD | Bolt Material | Max. Pressure | Specifications Met | Each | |
1", 1 1/4", 1 1/2" | 1.984" | 316 Stainless Steel | 2,400 psi @ 72° F | ASME BPVC.VIII | 0000000 | 0000000 |
2" | 2.516" | 316 Stainless Steel | 1,300 psi @ 72° F | ASME BPVC.VIII | 0000000 | 000000 |
3" | 3.579" | 316 Stainless Steel | 1,300 psi @ 72° F | ASME BPVC.VIII | 0000000 | 000000 |
4" | 4.682" | 316 Stainless Steel | 820 psi @ 72° F | ASME BPVC.VIII | 0000000 | 000000 |
6" | 6.57" | 316 Stainless Steel | 210 psi @ 72° F | ASME BPVC.VIII | 0000000 | 000000 |
8" | 8.57" | 316 Stainless Steel | 140 psi @ 72° F | ASME BPVC.VIII | 0000000 | 000000 |
10" | 10.57" | 316 Stainless Steel | 100 psi @ 72° F | ASME BPVC.VIII | 0000000 | 000000 |

For Tube OD | For Flange OD | Max. Pressure | For Tube Specifications Met | Each | |
1/2", 3/4" | 0.984" | 150 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 000000 |
1", 1 1/4", 1 1/2" | 1.984" | 150 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
2" | 2.516" | 150 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
2 1/2" | 3.047" | 150 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
3" | 3.579" | 150 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
4" | 4.682" | 150 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 00000 |
6" | 6.57" | 150 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 000000 |
8" | 8.57" | 150 psi @ 72° F | ASTM A269, ASTM A270 | 00000000 | 000000 |

Buna-N gaskets are oil resistant. EPDM gaskets resist water and steam and work well in humid environments. Silicone gaskets withstand high temperatures. Fluoroelastomer gaskets stand up to fuel, oil, and acid condensates. PTFE gaskets withstand harsh chemicals, with the exception of molten alkali metal and elemental fluorine.
For Tube OD | ID | OD | Thick. | Temp. Range, °F | Color | Specifications Met | Each | |
Buna-N Rubber | ||||||||
---|---|---|---|---|---|---|---|---|
1/2" | 0.380" | 0.860" | 0.178" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
3/4" | 0.620" | 0.860" | 0.178" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
1" | 0.900" | 1.980" | 0.203" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
1 1/2" | 1.400" | 1.980" | 0.203" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 000 |
2" | 1.900" | 2.520" | 0.203" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 000 |
2 1/2" | 2.400" | 3.050" | 0.203" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
3" | 2.900" | 3.580" | 0.203" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
4" | 3.870" | 4.680" | 0.203" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
6" | 5.820" | 6.510" | 0.203" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
8" | 7.780" | 8.670" | 0.205" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
10" | 9.770" | 10.660" | 0.205" | -30° to 200° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
EPDM Rubber | ||||||||
1/2" | 0.380" | 0.860" | 0.178" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
3/4" | 0.620" | 0.860" | 0.178" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
1" | 0.900" | 1.980" | 0.203" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
1 1/2" | 1.400" | 1.980" | 0.203" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
2" | 1.900" | 2.520" | 0.203" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
2 1/2" | 2.400" | 3.050" | 0.203" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
3" | 2.900" | 3.580" | 0.203" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
4" | 3.870" | 4.680" | 0.203" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
6" | 5.820" | 6.670" | 0.203" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
8" | 7.780" | 8.670" | 0.205" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
10" | 9.770" | 10.660" | 0.205" | -20° to 300° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
Silicone Rubber | ||||||||
1/2" | 0.380" | 0.860" | 0.178" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
3/4" | 0.620" | 0.860" | 0.178" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
1" | 0.900" | 1.980" | 0.203" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
1 1/2" | 1.400" | 1.980" | 0.203" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
2" | 1.900" | 2.520" | 0.203" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
2 1/2" | 2.400" | 3.050" | 0.203" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
3" | 2.900" | 3.580" | 0.203" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
4" | 3.870" | 4.680" | 0.203" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
6" | 5.820" | 6.510" | 0.203" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
8" | 7.780" | 8.670" | 0.205" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
10" | 9.770" | 10.660" | 0.205" | -40° to 450° | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
Fluoroelastomer Rubber | ||||||||
1/2" | 0.380" | 0.860" | 0.178" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
3/4" | 0.620" | 0.860" | 0.178" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
1" | 0.900" | 1.980" | 0.203" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
1 1/2" | 1.400" | 1.980" | 0.203" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
2" | 1.900" | 2.520" | 0.203" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
2 1/2" | 2.400" | 3.050" | 0.203" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
3" | 2.900" | 3.580" | 0.203" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
4" | 3.870" | 4.680" | 0.203" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
6" | 5.820" | 6.510" | 0.203" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
8" | 7.780" | 8.670" | 0.205" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
10" | 9.770" | 10.660" | 0.205" | -15° to 400° | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 00000 |
PTFE Plastic | ||||||||
1/2" | 0.380" | 0.860" | 0.178" | -100° to 500° | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 0000 |
3/4" | 0.620" | 0.860" | 0.178" | -100° to 500° | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 0000 |
1" | 0.900" | 1.980" | 0.203" | -100° to 500° | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 0000 |
1 1/2" | 1.400" | 1.980" | 0.203" | -100° to 500° | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 0000 |
2" | 1.900" | 2.520" | 0.203" | -100° to 500° | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 0000 |
2 1/2" | 2.400" | 3.050" | 0.203" | -100° to 500° | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 0000 |
3" | 2.900" | 3.580" | 0.203" | -100° to 500° | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 0000 |
4" | 3.870" | 4.680" | 0.203" | -100° to 500° | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 0000 |
6" | 5.820" | 6.510" | 0.203" | -100° to 500° | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 00000 |
8" | 7.780" | 8.670" | 0.205" | -100° to 500° | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 00000 |
10" | 9.770" | 10.660" | 0.205" | -100° to 500° | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 000000 |

For Tube OD | |||||||
---|---|---|---|---|---|---|---|
Gasket Connection | Standard Connection | Wall Thick. | Material | For Tube Specifications Met | Includes | Each | |
1" | 1" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 304 Stainless Steel Nut | 0000000 | 0000000 |
1 1/2" | 1 1/2" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 304 Stainless Steel Nut | 0000000 | 000000 |
2" | 2" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 304 Stainless Steel Nut | 0000000 | 000000 |
2 1/2" | 2 1/2" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 304 Stainless Steel Nut | 0000000 | 000000 |

For Tube OD | ||||||
---|---|---|---|---|---|---|
Gasket Connection | Standard Connection | Wall Thick. | Material | For Tube Specifications Met | Each | |
1" | 1" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 0000000 | 000000 |
1 1/2" | 1 1/2" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 0000000 | 000000 |
2" | 2" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 0000000 | 000000 |
2 1/2" | 2 1/2" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 0000000 | 000000 |

Flange OD | |||||||
---|---|---|---|---|---|---|---|
For Tube OD | Extra-Support Connection | Standard Connection | Wall Thick. | Material | For Tube Specifications Met | Each | |
1" | 1.995" | 1.984" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 0000000 | 000000 |
1 1/2" | 1.995" | 1.984" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 0000000 | 00000 |
2" | 2.64" | 2.516" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 0000000 | 000000 |
3" | 3.87" | 3.579" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 0000000 | 000000 |

Flange OD | |||||||
---|---|---|---|---|---|---|---|
For Tube OD | Extra-Support Connection | Standard Connection | Wall Thick. | Material | For Tube Specifications Met | Each | |
1" | 1.995" | 1.984" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 0000000 | 000000 |
1 1/2" | 1.995" | 1.984" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 0000000 | 00000 |
2" | 2.64" | 2.516" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 0000000 | 000000 |
3" | 3.87" | 3.579" | 0.065" | 316 Stainless Steel | ASTM A269, ASTM A270 | 0000000 | 000000 |
Extra-Support High-Polish Metal Quick-Clamp Sanitary Tube Fittings


- For Use With: Dairy, Water
- Temperature Range: -30° to 200° F
- Tubing:
304 Stainless Steel: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM A270
316 Stainless Steel: Use with welded 304/304 L or 316/316L stainless steel - Specifications Met: See table
Also known as I-line fittings, these fittings have a male adapter that interlocks with a female adapter for more support than standard quick-clamp fittings. They permit easy access to your line. With a smooth finish on the interior, they prevent bacterial growth and help you remove product residue. The pressure rating of the fitting will depend on the clamp you choose.
316 stainless steel fittings have excellent corrosion resistance.
Fittings with a barbed end connection link flexible hose or tubing to your system. Secure with a hose clamp (sold separately).
Note: To complete a connection, you’ll need a male and female straight adapter, a clamp, and a gasket (all sold separately).
For technical drawings and 3-D models, click on a part number.




Clamps with wing nut tighten by hand. Clamps with bolt tighten with a wrench.
For Tube OD | For Flange OD | Max. Pressure | Each | |
304 Stainless Steel with Wing Nut | ||||
---|---|---|---|---|
1", 1 1/4", 1 1/2" | 1.984" | 500 psi @ 72 ° F | 00000000 | 000000 |
2" | 2.516" | 450 psi @ 72 ° F | 00000000 | 00000 |
3" | 3.579" | 350 psi @ 72 ° F | 00000000 | 00000 |
304 Stainless Steel with Wing Nut, Spring Closure | ||||
1", 1 1/4", 1 1/2" | 1.984" | 500 psi @ 72 ° F | 0000000 | 00000 |
2" | 2.516" | 450 psi @ 72 ° F | 0000000 | 00000 |
3" | 3.579" | 350 psi @ 72 ° F | 0000000 | 00000 |
304 Stainless Steel with Bolt | ||||
1", 1 1/4", 1 1/2" | 1.984" | 1,500 psi @ 72 ° F | 00000000 | 00000 |
2" | 2.516" | 1,000 psi @ 72 ° F | 00000000 | 00000 |
3" | 3.579" | 1,000 psi @ 72 ° F | 00000000 | 00000 |
White Nylon Plastic with Wing Nut | ||||
1", 1 1/4", 1 1/2" | 1.984" | 150 psi @ 72 ° F | 00000000 | 00000 |
2" | 2.516" | 150 psi @ 72 ° F | 00000000 | 00000 |
3" | 3.579" | 150 psi @ 72 ° F | 00000000 | 00000 |

Buna-N gaskets are oil resistant. 316 stainless steel/PTFE blend gaskets hold up to oil, harsh chemicals, high pressures, and high temperatures. They’re also metal detectable.
For Tube OD | ID | OD | Thick. | Color | Specifications Met | Each | |
Oil-Resistant Buna-N Rubber | |||||||
---|---|---|---|---|---|---|---|
1" | 0.896" | 1.196" | 0.0938" | Black | 3-A Certified 63-04 | 0000000 | 00000 |
1" | 0.900" | 1.980" | 0.203" | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
1 1/2" | 1.400" | 1.980" | 0.203" | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 000 |
1 1/2" | 1.438" | 1 3/4" | 0.0938" | Black | 3-A Certified 63-04 | 0000000 | 0000 |
2" | 1.860" | 2.240" | 0.0938" | Black | 3-A Certified 63-04 | 0000000 | 0000 |
2" | 1.900" | 2.520" | 0.203" | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 000 |
3" | 2.880" | 3.300" | 0.0938" | Black | 3-A Certified 63-04 | 0000000 | 0000 |
3" | 2.900" | 3.580" | 0.203" | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
Water- and Steam-Resistant EPDM Rubber | |||||||
1" | 0.900" | 1.980" | 0.203" | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
1 1/2" | 1.400" | 1.980" | 0.203" | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
2" | 1.900" | 2.520" | 0.203" | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
3" | 2.900" | 3.580" | 0.203" | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
High-Temperature Silicone Rubber | |||||||
1" | 0.900" | 1.980" | 0.203" | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
1 1/2" | 1.400" | 1.980" | 0.203" | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
2" | 1.900" | 2.520" | 0.203" | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
3" | 2.900" | 3.580" | 0.203" | Clear | 3-A Certified 18-03, FDA Compliant 21 CFR 177.1550, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
Chemical-Resistant Fluoroelastomer Rubber | |||||||
1" | 0.900" | 1.980" | 0.203" | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
1 1/2" | 1.400" | 1.980" | 0.203" | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
2" | 1.900" | 2.520" | 0.203" | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
3" | 2.900" | 3.580" | 0.203" | Black | 3-A Certified 18-03, FDA Compliant 21 CFR 177.2600 | 0000000 | 0000 |
Ultra-Chemical-Resistant PTFE Plastic | |||||||
1" | 0.900" | 1.980" | 0.203" | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 0000 |
1 1/2" | 1.400" | 1.980" | 0.203" | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 0000 |
2" | 1.900" | 2.520" | 0.203" | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 0000 |
3" | 2.900" | 3.580" | 0.203" | White | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550 | 00000000 | 0000 |
Ultra-Chemical-Resistant Metal-Detectable 316 Stainless Steel/PTFE Plastic Blend | |||||||
1" | 0.910" | 1.270" | 0.072" | Gray | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550, USP VI Certified | 0000000 | 00000 |
1 1/2" | 1.410" | 1.760" | 0.072" | Gray | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550, USP VI Certified | 0000000 | 00000 |
2" | 1.880" | 2.260" | 0.072" | Gray | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550, USP VI Certified | 0000000 | 00000 |
3" | 2.880" | 3.320" | 0.072" | Gray | 3-A Certified 20-27, FDA Compliant 21 CFR 177.1550, USP VI Certified | 0000000 | 00000 |