Shape Shape |
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 | Straight |
Connection Style Connection Style |
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| Quick Clamp |
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| Butt Weld |
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| Gasket |
Type Type |
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 | Adapter |
For Tube Material For Tube Material |
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Material Material |
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Length Length | Show |
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Length Length | Hide |
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Specifications Met Specifications Met |
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Environment Environment |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Maximum Vacuum Maximum Vacuum |
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Sterilize With Sterilize With |
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Connection Type Connection Type |
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 | Tube |
Quick-Clamp Connection Type Quick-ClampConnection Type |
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| Standard |
Gasket Connection Type Gasket Connection Type |
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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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High-Polish Metal Quick-Clamp Sanitary Tube Fittings
- Temperature Range: See Gaskets or O-Rings
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 or O-ring, 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 or O-ring material you choose.
Since metric fittings require an O-ring to prevent leaks, you must connect one fitting with a flat flange surface to a mating fitting that has an O-ring groove flange surface.
304 stainless steel fittings have very good corrosion resistance. 316 stainless steel fittings have excellent corrosion resistance.
Fittings that meet DIN 11864 or 32676 adhere to international standards for sanitary quick-clamp fittings. 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 or O-ring (all sold separately).
- For Use With: Air, Beverage, Dairy, Food, Water
- Tubing:
Inch: Use with welded 304/304L or 316/316L stainless steel that meets ASTM A269 or ASTM 270
Metric: Use with welded 304/304L or 316/316L stainless steel
Metric with Flat Flange Surface and O-Ring Flange Surface: Use with welded 316/316L stainless steel taht meets DIN 11866 - 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 | |
304 Stainless Steel | |||||||
Metric | |||||||
| 66mm | 70mm | 91mm | 28mm | 2mm | 3-A Certified 63-03, DIN 32676 | 0000000 | 000000 |
| 81mm | 85mm | 106mm | 28mm | 2mm | 3-A Certified 63-03, DIN 32676 | 0000000 | 00000 |
| 100mm | 104mm | 119mm | 28mm | 2mm | 3-A Certified 63-03, DIN 32676 | 0000000 | 00000 |
| 125mm | 129mm | 155mm | 28mm | 2mm | 3-A Certified 63-03, DIN 32676 | 0000000 | 000000 |
| 150mm | 154mm | 183mm | 28mm | 2mm | 3-A Certified 63-03, DIN 32676 | 000000 | 000000 |
316L Stainless Steel | |||||||
Metric | |||||||
| 66mm | 70mm | 91mm | 28mm | 2mm | 3-A Certified 63-03, DIN 32676 | 0000000 | 00000 |
| 81mm | 85mm | 106mm | 28mm | 2mm | 3-A Certified 63-03, DIN 32676 | 0000000 | 00000 |
| 100mm | 104mm | 119mm | 28mm | 2mm | 3-A Certified 63-03, DIN 32676 | 000000 | 000000 |
| 125mm | 129mm | 155mm | 28mm | 2mm | 3-A Certified 63-03, DIN 32676 | 0000000 | 000000 |
| 150mm | 154mm | 183mm | 28mm | 2mm | 3-A Certified 63-03, DIN 32676 | 0000000 | 000000 |
Clamps with wing nut tighten by hand. Clamps with bolt tighten with a wrench. They handle higher pressures than wing-nut clamps for a stronger, more secure hold.
| For Tube OD | For Flange OD | Max. Pressure | Specifications Met | Each | |
304 Stainless Steel with Wing Nut | |||||
|---|---|---|---|---|---|
| 66mm | 91mm | 50 psi @ 72° F | DIN 32676 | 0000000 | 000000 |
| 81mm | 106mm | 30 psi @ 72° F | DIN 32676 | 0000000 | 00000 |
| 100mm | 119mm | 30 psi @ 72° F | DIN 32676 | 0000000 | 00000 |
| 125mm | 155mm | 30 psi @ 72° F | DIN 32676 | 0000000 | 000000 |
| 150mm | 183mm | 30 psi @ 72° F | DIN 32676 | 0000000 | 000000 |
| For Tube OD | ID | OD | Thick. | Temp. Range, °F | Color | Specifications Met | Each | |
Gaskets | ||||||||
|---|---|---|---|---|---|---|---|---|
EPDM Rubber | ||||||||
| 66mm | 66.200mm | 91.000mm | 0.205" | -50° to 275° | Black | DIN 32676 | 000000 | 00000 |
| 81mm | 81.200mm | 106.000mm | 0.205" | -50° to 275° | Black | DIN 32676 | 0000000 | 0000 |
| 100mm | 100.200mm | 119.000mm | 0.205" | -50° to 275° | Black | DIN 32676 | 0000000 | 00000 |
| 125mm | 125.200mm | 155.000mm | 0.205" | -50° to 275° | Black | DIN 32676 | 0000000 | 00000 |
| 150mm | 150.200mm | 183.000mm | 0.205" | -50° to 275° | Black | DIN 32676 | 0000000 | 00000 |
High-Polish Gasket Fittings for Stainless Steel Tubing
- For Use With: Air, Dairy, Water
- Temperature Range: See Gaskets
- Tubing:
304 Stainless Steel: Use with welded 304/304L or 316/316L stainless steel that meets ASTM 269 or ASTM 270
316 Stainless Steel: Use with welded or seamless 316 stainless steel - Specifications Met:
304 Stainless Steel Adapters, Caps, and Nuts: 3-A Certified 63-04
Gaskets: See table
Join these fittings with a threaded nut and a gasket for a secure connection that grants you easy access to your line. Also known as bevel seat fittings, the fittings are beveled to fit snugly around the gasket, creating a vibration-resistant seal. Fittings are polished to a smooth finish on the interior to prevent product buildup.
316 stainless steel fittings have excellent corrosion resistance.
Note: For a complete connection, you’ll need a threaded straight adapter, an unthreaded straight adapter, a gasket, and a nut (all sold separately).
For technical drawings and 3-D models, click on a part number.
For Tube OD | ||||||
|---|---|---|---|---|---|---|
| Gasket Connection | Butt Weld Connection | Wall Thick. | Material | Max. Pressure | Each | |
| 53mm | 2" | 1.059" | 316 Stainless Steel | 360 psi @ 72° F | 00000000 | 000000 |
| For Tube OD | Nut Material | Max. Pressure | Each | |
| 53mm | 304 Stainless Steel | 360 psi @ 72° F | 00000000 | 000000 |
| For Tube OD | ID | OD | Thick. | Temp. Range, °F | Color | Each | |
Buna-N Rubber | |||||||
|---|---|---|---|---|---|---|---|
| 53mm | 54.000mm | 64.000mm | 5mm | -30° to 200° | Blue | 0000000 | 00000 |