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
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.
Fittings that meet DIN standards adhere to international requirements 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 (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 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. | For Tube Material | Specifications Met | Each | |
304 Stainless Steel  | ||||||||
Metric | ||||||||
| 50mm | 53mm | 64mm | 21.5mm | 1.5mm | 304/304L Stainless Steel, 316/316L Stainless Steel | 3-A Certified 63-03, DIN 32676 | 0000000 | 000000 |
316L Stainless Steel | ||||||||
Metric | ||||||||
| 50mm | 53mm | 64mm | 21.5mm | 1.5mm | 304/304L Stainless Steel, 316/316L Stainless Steel | 3-A Certified 63-03, DIN 32676 | 0000000 | 00000 |
| For Tube OD | For Flange OD | Max. Pressure | Specifications Met | Each | |
| 50mm | 64mm | 50 psi @ 72° F | DIN 32676 | 0000000 | 000000 |
EPDM gaskets resist water and steam and work well in humid environments.
| For Tube OD | ID | OD | Thick. | Temp. Range, °F | Color | Specifications Met | Each | |
EPDM Rubber | ||||||||
|---|---|---|---|---|---|---|---|---|
| 50mm | 50.200mm | 64.000mm | 0.205" | -50° to 275° | Black | DIN 32676 | 0000000 | 00000 |
Silicone Rubber | ||||||||
| 50mm | 50.200mm | 66.040mm | 5.2mm | -40° to 450° | Clear | DIN 32676, FDA Compliant 21 CFR 177.2600 | 00000000 | 00000 |
PTFE Plastic | ||||||||
| 50mm | 50.200mm | 64.000mm | 5.2mm | -100° to 500° | White | DIN 32676, FDA Compliant 21 CFR 177.1550 | 000000000 | 00000 |
Clamps for High-Polish Metal Quick-Clamp Sanitary Tube Fittings
- Temperature Range: See Gaskets or O-Rings
- Tubing:
Inch 304 Stainless Steel and Nylon Plastic: Use with welded 304/304L and 316/316L stainless steel that meets ASTM A269 or ASTM A270, except ASME BPE: Use with welded or seamless 304/304L stainless steel that meets ASTM A269 or ASTM A270
Metric 304 Stainless Steel: Use with welded 304/304L and 316/316L stainless steel
Inch 316 Stainless Steel: Use with welded 304/304 L and 316/316L stainless steel
Metric 316 Stainless Steel: Use with welded 316/316L stainless steel
Connect quick-clamp sanitary tube fittings—also known as aseptic fittings—for a fast and easy way to access your line.
Wing nut—These clamps tighten by hand, no tools required.
304 stainless steel clamps have very good corrosion resistance. 316 stainless steel clamps are more corrosion resistant than 304 stainless steel clamps.
Clamps that meet DIN 11864 or DIN 32676 adhere to international standards for sanitary quick-clamp fittings.
| For Tube OD | For Flange OD | Max. Pressure | Specifications Met | Each | |
| 50mm | 64mm | 50 psi @ 72° F | DIN 32676 | 0000000 | 000000 |
| For Tube OD | For Flange OD | Max. Pressure | Specifications Met | Each | |
| 50mm | 91mm | 580 psi @ 300° F | DIN 11864 | 0000000 | 000000 |
The temperature rating of the fitting will vary depending on the gasket or O-ring material you choose. EPDM resists water and steam and works well in humid environments.
| For Tube OD | ID | OD | Thick. | Temp. Range, °F | Color | Specifications Met | Each | |
Gaskets | ||||||||
|---|---|---|---|---|---|---|---|---|
EPDM Rubber | ||||||||
| 50mm | 50.200mm | 64.000mm | 0.205" | -50° to 275° | Black | DIN 32676 | 0000000 | 00000 |
Silicone Rubber | ||||||||
| 50mm | 50.200mm | 66.040mm | 5.2mm | -40° to 450° | Clear | DIN 32676, FDA Compliant 21 CFR 177.2600 | 00000000 | 00000 |
PTFE Plastic | ||||||||
| 50mm | 50.200mm | 64.000mm | 5.2mm | -100° to 500° | White | DIN 32676, FDA Compliant 21 CFR 177.1550 | 000000000 | 00000 |
Ultra-Chemical-Resistant PTFE Gaskets for Quick-Clamp Tube Fittings
Made of PTFE, these gaskets are chemically inert (except to molten alkali metal and elemental fluorine). They ensure a tight seal in quick-clamp stainless steel sanitary tube fittings.
Gaskets that meet DIN 32676 adhere to international standards for sanitary quick-clamp fittings.
For technical drawings and 3-D models, click on a part number.
| For Tube OD | ID | OD | Thick. | Temperature Range, °F | Hardness | Hardness Rating | Color | Specifications Met | Each | |
| 50mm | 50.20mm | 64.00mm | 5.2mm | -100° to 500° | Durometer 63D | Extra Hard | White | DIN 32676, FDA Compliant 21 CFR 177.1550 | 000000000 | 000000 |
Water- and Steam-Resistant EPDM Gaskets for Quick-Clamp Tube Fittings
When working in moist environments, these EPDM gaskets ensure a tight seal in quick-clamp stainless steel sanitary tube fittings.
Gaskets that meet DIN 32676 adhere to international standards for sanitary quick-clamp fittings.
For technical drawings and 3-D models, click on a part number.
| For Tube OD | ID | OD | Thickness | Temperature Range, °F | Hardness | Hardness Rating | Color | Specifications Met | Each | |
| 50mm | 50.20mm | 64.00mm | 0.205" | -50° to 275° | Durometer 70A | Hard | Black | DIN 32676 | 0000000 | 00000 |
High-Temperature Silicone Gaskets for Quick-Clamp Tube Fittings
Even as temperatures rise, these silicone gaskets ensure a tight seal in quick-clamp stainless steel sanitary tube fittings. They withstand temperatures up to 450° F. These gaskets also resist water and salts.
Gaskets that meet DIN 32676 adhere to international standards for sanitary quick-clamp fittings.
For technical drawings and 3-D models, click on a part number.
| For Tube OD | ID | OD | Thick. | Temperature Range, °F | Hardness | Hardness Rating | Color | Specifications Met | Each | |
| 50mm | 50.20mm | 66.04mm | 5.2mm | -40° to 450° | Durometer 75A | Hard | Clear | DIN 32676, FDA Compliant 21 CFR 177.2600 | 00000000 | 000000 |