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 female thread adapter is a sanitary fitting used to seamlessly connect a standard Tri-Clamp connection (found in brewing, distilling, and dairy equipment) to a pipe, valve, or sensor with standard female pipe threads (NPT or BSP).
Types of Thread Adapters
• NPT (National Pipe Taper): The standard thread type used in the United States.
• BSP (British Standard Pipe): More common in Europe, Asia, and international markets.
2. Technical Specification:

3A Standards
| Size | A (1") | A (1.5") | B | C | D | NPT | L1 |
| 1"-1.5"×1.5" | 22.2 | 34.9 | 38.1 | 50.5 | 52 | 1.5"NPT | 39 |
| 1"-1.5"×2" | 22.2 | 34.9 | 38.1 | 50.5 | 65 | 2"NPT | 39 |
| 2"×2" | 47.6 | 47.6 | 50.8 | 64 | 65 | 2"NPT | 39 |
| 2.5"×2.5" | 60.3 | 60.3 | 63.5 | 77.5 | 80 | 2.5"NPT | 50 |
| 3"×2.5" | 73 | 73 | 76.2 | 91 | 95 | 2.5"NPT | 50 |
| 4"×3" | 73 | 73 | 76.2 | 91 | 95 | 3"NPT | 52 |
| 6"×4" | 97.6 | 97.6 | 101.6 | 119 | 120 | 4"NPT | 54 |
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:
• Hygienic Transition: It bridges the gap between hygienic, tool-less Tri-Clamp systems and traditional threaded equipment.
• Equipment Integration: It is commonly used to attach auxiliary hardware—such as temperature probes, pressure gauges, compression fittings, or spray balls—to a Tri-Clover system.
• Sizes: Adapters are widely available in various combinations, with the most common being 1.5" or 2" Tri-Clamp flanges paired with female threads ranging from 1/4" to 2".
• Materials: They are almost universally made from food-grade 304 or 316 stainless steel for maximum durability and corrosion resistance.
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