Connection Style Connection Style | Show |
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Quick Clamp |
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Threaded |
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Butt Weld |
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Socket Connect |
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Barbed |
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Push to Connect |
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Flanged |
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Compression |
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Clamp On |
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Flared |
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Yor-Lok |
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Quick Clamp |
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Cam-and-Groove |
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O-Ring Face Seal |
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Quick Disconnect |
System of Measurement System of Measurement |
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Material Material |
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For Tube Material For Tube Material |
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Quick-Clamp Connection Type Quick-Clamp Connection Type |
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Standard |
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Worm Drive |
For Use With For Use With |
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Environment Environment |
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For Tube Fabrication For Tube Fabrication |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Appearance Appearance |
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Sterilize With Sterilize With |
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Specifications Met Specifications Met |
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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.
More
Easy-Access UV-Resistant Polypropylene Pipe Fittings for Chemicals

- For Use With:
Fittings: Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sodium Hydroxide, Sulfuric Acid (30%), Water
Gaskets: See Gaskets - Temperature Range:
Fittings: 0° to 150° F
Gaskets: See Gaskets
Also known as manifold flange fittings, these have a clamp-together design that lets you access your line for routine maintenance. Connect the flanged end to another quick-clamp fitting with a clamp and a gasket (all sold separately). Fittings are polypropylene, which resists a wide variety of acids, solvents, and other harsh chemicals. The fittings won’t deteriorate when exposed to the damaging effects of ultraviolet light, so they’re suitable for outdoor use.
Warning: Never use plastic pipe fittings and pipe with compressed air or gas.
Sealants cannot be sold to Colorado, Connecticut, District of Columbia, Delaware, Illinois, Indiana, Massachusetts, Maryland, Maine, Michigan, New Hampshire, New Jersey, Northern Virginia, New York, Ohio, Pennsylvania, Rhode Island, or Utah due to local VOC (Volatile Organic Compounds) regulations.



Lg. | |||||||||
---|---|---|---|---|---|---|---|---|---|
Pipe Size | Bend Shape | Flange OD | (A) | (B) | Material | Color | Max. Pressure | Each | |
2 | Angled | 3 21/64" | 3" | 2 1/4" | Polypropylene Plastic | Black | 200 psi @ 72° F | 0000000 | 000000 |
2 | Curved | 3 21/64" | 2 1/4" | __ | Polypropylene Plastic | Black | 300 psi @ 72° F | 0000000 | 00000 |
3 | Angled | 4 7/16" | 3" | __ | Polypropylene Plastic | Black | 200 psi @ 72° F | 0000000 | 00000 |
3 | Curved | 4 7/16" | 2 3/4" | __ | Polypropylene Plastic | Black | 200 psi @ 72° F | 0000000 | 00000 |

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.

For Pipe Size | For Flange OD | OD | ID | Thick. | Color | Temp. Range, ° F | For Use With | Each | |
EPDM Rubber | |||||||||
---|---|---|---|---|---|---|---|---|---|
2 | 3 19/64" | 2 5/8" | 2.188" | 1/4" | Black | 0° to 300° | Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Water | 0000000 | 00000 |
3 | 4 13/32" | 3.719" | 3.188" | 1/4" | Black | 0° to 300° | Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Water | 0000000 | 0000 |
Viton® Fluoroelastomer Rubber | |||||||||
2 | 3 19/64" | 2 5/8" | 2" | 1/4" | Black | 0° to 400° | Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sulfuric Acid (30%), Water | 0000000 | 00000 |
3 | 4 13/32" | 3.719" | 3" | 1/4" | Black | 0° to 400° | Acetic Acid (5%), Calcium Chloride, Hydrochloric Acid (10%), Phosphoric Acid (85%), Salt Water, Sulfuric Acid (30%), Water | 0000000 | 00000 |
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.
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, 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 |







Recessed Nut, Hole for
Lockout, and 2-Pin Hinge

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 | Bolt Material | Max. Pressure | For Tube Specifications Met | Specifications Met | Each | |
304 Stainless Steel with Wing Nut | |||||||
---|---|---|---|---|---|---|---|
1/2", 3/4" | 0.984" | __ | 1,200 psi @ 72 ° F | ASTM A269, ASTM A270 | __ | 00000000 | 00000 |
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 |
304 Stainless Steel with Wing Nut, Spring Loaded | |||||||
1/2", 3/4" | 0.984" | __ | 1,200 psi @ 72 ° F | ASTM A269, ASTM A270 | __ | 0000000 | 00000 |
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 |
304 Stainless Steel with Bolt | |||||||
1/2", 3/4" | 0.984" | 304 Stainless Steel | 1,500 psi @ 72 ° F | ASTM A269, ASTM A270 | __ | 00000000 | 00000 |
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 |
316 Stainless Steel with Wing Nut and 2-Pin Hinge | |||||||
1/2", 3/4" | 0.984" | __ | 700 psi @ 72 ° F | __ | __ | 0000000 | 00000 |
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 |
316 Stainless Steel with Safety Wing Nut and 2-Pin Hinge | |||||||
1/2", 3/4" | 0.984" | __ | 720 psi @ 72 ° F | __ | __ | 0000000 | 00000 |
1", 1 1/4", 1 1/2" | 1.984" | __ | 720 psi @ 72 ° F | __ | __ | 0000000 | 00000 |
2" | 2.516" | __ | 720 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 | 000000 |
316 Stainless Steel with Double Bolt | |||||||
1", 1 1/4", 1 1/2" | 1.984" | 316 Stainless Steel | 2,400 psi @ 72 ° F | __ | ASME BPVC.VIII | 0000000 | 000000 |
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 |
316 Stainless Steel with Recessed Nut, Hole for Lockout, and 2-Pin Hinge | |||||||
1/2", 3/4" | 0.984" | __ | 720 psi @ 72 ° F | __ | __ | 0000000 | 00000 |
1", 1 1/4", 1 1/2" | 1.984" | __ | 720 psi @ 72 ° F | __ | __ | 0000000 | 00000 |
2" | 2.516" | __ | 720 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 | 000000 |
White Nylon Plastic with Wing Nut | |||||||
1/2", 3/4" | 0.984" | __ | 150 psi @ 72 ° F | ASTM A269, ASTM A270 | __ | 00000000 | 00000 |
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 |

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 | 000 |
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 | 000 |
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 |
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 |
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 |
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 |
PTFE Plastic | ||||||||
1/2" | 0.380" | 0.860" | 0.178" | -100° to 500° | White | 3-A Certified 20-27 | 00000000 | 0000 |
3/4" | 0.620" | 0.860" | 0.178" | -100° to 500° | White | 3-A Certified 20-27 | 00000000 | 0000 |
1" | 0.900" | 1.980" | 0.203" | -100° to 500° | White | 3-A Certified 20-27 | 00000000 | 0000 |
1 1/2" | 1.400" | 1.980" | 0.203" | -100° to 500° | White | 3-A Certified 20-27 | 00000000 | 0000 |
2" | 1.900" | 2.520" | 0.203" | -100° to 500° | White | 3-A Certified 20-27 | 00000000 | 0000 |
2 1/2" | 2.400" | 3.050" | 0.203" | -100° to 500° | White | 3-A Certified 20-27 | 00000000 | 0000 |
3" | 2.900" | 3.580" | 0.203" | -100° to 500° | White | 3-A Certified 20-27 | 00000000 | 0000 |
4" | 3.870" | 4.680" | 0.203" | -100° to 500° | White | 3-A Certified 20-27 | 00000000 | 0000 |
6" | 5.820" | 6.510" | 0.203" | -100° to 500° | White | 3-A Certified 20-27 | 00000000 | 00000 |

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 |
Sanitary Sampling Stainless Steel Tube Fittings

- For Use With: Dairy, Beverage, Water, Air, Food
- Tubing: Use with welded 316/316L stainless steel
- Specifications Met: 3-A Certified 63-03
Take samples in sanitary environments—these tube fittings won’t contaminate your lines or force you to pause them. Made of 316L stainless steel, they’ll stand up to harsh cleaners and sanitizers without corroding. They also have polished internal surfaces, minimizing the space where bacteria could grow. With quick-clamp connections, they are easy to take apart for cleaning or reconfiguring your line. All are 3-A certified to meet sanitary design standards, so they’re often used in food and beverage, pharmaceutical, and biotech applications.
All fittings require pierceable lids (sold separately) to draw samples through a hypodermic needle. Each lid is good for seven samples, and each sample leaves a hole mark, so you know when it’s time to unscrew the nut on the tube fitting and swap in a new lid. To help prevent dust and moisture from accumulating on the lid, all tube fittings have a dust cover. These lids are FDA compliant, so they keep contaminants from entering your line and also are approved for direct contact with food if they break off and fall in. Manufactured free of contaminants and allergens, all are BPA-, latex-, and phthalate-free. They’re also TSE/BSE compliant, meaning they’ve never come into contact with any animal products.
Pair these tube fittings with liquid samplers for a sample. They use gravity to draw out liquid through the needle directly into the bag.
Bag | Needle | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Capacity, ml | Ht. | Wd. | Thick., mil | Gauge | Lg. | ID | OD | Material | Connection Type | Color | Specifications Met | Each | |
PVC Plastic | |||||||||||||
250 | 8" | 5" | 14 | 18 | 1 1/2" | 0.033" | 0.05" | 304 Stainless Steel | Luer Lock | Clear | ISO 10993, USP Class VI | 0000000 | 00000 |
2,000 | 14" | 7" | 14 | 18 | 1 1/2" | 0.033" | 0.05" | 304 Stainless Steel | Luer Lock | Clear | ISO 10993, USP Class VI | 0000000 | 0000 |