Feature:
• Multiple material options & configurations to suit diverse industrial requirements,
including high-purity andhigh-pressure applications.
• Precision-engineered ferrules and bodies provide consistent tube grip and leak-tight
performance under demanding conditions.
• Silver-plated nut threads minimize friction during assembly, ensuring smooth tightening
and preventing thread galling.
• Optimized elbow radius design ensures a streamlined flow path, reducing turbulence and pressure drop.
• Traceable quality: each fitting is permanently marked with size, material, and heat code for
complete identification.
• User-friendly maintenance: fittings can be easily disconnected and reassembled without loss of integrity.
• Enhanced durability: hardened threads with a smooth finish extend service life and reduce wear over repeated use.
Product Dimension
| Ordering Name | Tube O.D. T | AN Tube Flare Size | Minimum Opening | Hex Flat F | |||||||
| Inch | mm | Inch | mm | A | B | E | Inch | mm | D | S | |
| LAU 2-2 LAU 2-4 | 1/8 1/8 | 3.18 3.18 | 1/8 1/4 | 3.18 6.35 | 32.26 35.05 | 15.24 15.24 | 1.52 2.29 | 7/16 1/2 | 11.11 12.70 | 24.89 28.45 | 5/16-24 7/16-20 |
| LAU 4-4 | 1/4 | 6.35 | 1/4 | 6.35 | 37.59 | 17.78 | 4.32 | 1/2 | 12.70 | 30.23 | 7/16-20 |
| LAU 5-5 | 5/16 | 7.94 | 5/16 | 7.94 | 38.35 | 18.54 | 5.84 | 9/16 | 14.29 | 30.99 | 1/2-20 |
| LAU 6-4 LAU 6-6 | 3/8 3/8 | 9.53 9.53 | 1/4 3/8 | 6.35 9.53 | 39.62 39.62 | 19.30 19.30 | 4.32 7.11 | 5/8 5/8 | 15.88 15.88 | 32.26 32.26 | 7/16-20 9/16-18 |
| LAU 8-8 | 1/2 | 12.70 | 1/2 | 12.70 | 45.97 | 21.84 | 9.91 | 13/16 | 20.64 | 35.81 | 3/4-16 |
| LAU 12-12 | 3/4 | 19.05 | 3/4 | 19.05 | 53.34 | 21.84 | 15.49 | 1-1/8 | 28.58 | 43.18 | 1-1/16-12 |
| LAU 16-16 | 1 | 25.40 | 1 | 25.40 | 61.47 | 26.42 | 21.34 | 1-3/8 | 34.93 | 49.28 | 1-5/16-12 |

