A Tri-Clamp snap joint hose barb is a sanitary adapter that connects a flexible hose or tubing to a rigid Tri-Clamp syst...
Inquire1. Brief Introduction of Products:
A tri-clamp hose barb is a specialized adapter used to securely connect soft, flexible tubing or hoses to rigid sanitary process lines or equipment. It features a flanged end on one side (for a standard tri-clamp) and a ridged, barbed tube on the other.
These adapters are essential in industries requiring frequent, sanitary equipment breakdowns and cleaning.
Key Features:
• Tri-Clamp Flange: The sanitary end is clamped to process equipment using a gasket, a hinge clamp, and a wing nut to create a hermetic seal.
• Hose Barb End: The other end features a series of ridges (barbs) that grip the inside of a flexible hose or silicone tube. This allows you to push the tube on easily, while the ridges prevent it from slipping off.
• Materials: They are typically constructed from corrosion-resistant, polished stainless steel (like 304 or 316L) to prevent bacterial growth and rust.
2. Technical Specification:

3A Standards
| Size | A | B | D | L |
| 1/2" | 25.2 | 9 | 12.7 | 50.8 |
| 3/4" | 25.2 | 15 | 19.1 | 50.8 |
| 1" | 50.5 | 21.4 | 25.4 | 114.3 |
| 1 1/4" | 50.5 | 27.8 | 31.8 | 114.3 |
| 1 1/2" | 50.5 | 34 | 38.1 | 114.3 |
| 2" | 64 | 47 | 50.8 | 114.3 |
| 2 1/2" | 77.5 | 59.5 | 63.5 | 114.3 |
| 3" | 91 | 72.2 | 76.2 | 114.3 |
| 4" | 119 | 97.6 | 101.6 | 114.3 |
This product are also available in DIN, ISO/IDF, SMS, BSP standards. Please feel free to contact us if you need it in other standards!
3. Key Applications and Use Cases:
They are widely used in following industries.
• Brewing and Distilling: Connecting fermenters, kettles, and pumps to flexible hoses.
• Food, Beverage, and Dairy: Allowing for smooth, crevice-free fluid transfer that meets sanitary standards.
• Pharmaceuticals and Chemicals: Creating secure, leak-resistant connections.
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