American type quick release hose clamp is ideal for the application where the clamp must be open for installation. These quick release hose clamp are perfect for rapid installation and removal in restricted or difficult areas. It widely used in telecommunications and cable installation industries. Only need three steps: 1. Clamp around the object. 2. Slip band through housing. 3. Snap screw down and tighten.
| UD NO. | Size | Min(in) | Max(in) | Min(mm) | Max(mm) |
| UDQRA-1-1332 | 12 | 1/2 | 1-1/4 | 13 | 32 |
| UDQRA-1-1944 | 20 | 3/4 | 1-3/4 | 19 | 44 |
| UDQRA-1-2751 | 24 | 1-1/16 | 2 | 27 | 51 |
| UDQRA-1-2557 | 28 | 1 | 2-1/4 | 25 | 57 |
| UDQRA-1-2570 | 36 | 1 | 2-3/4 | 25 | 70 |
| UDQRA-1-3989 | 48 | 1-1/2 | 3-1/2 | 39 | 89 |
| UDQRA-1-25102 | 56 | 1 | 4 | 25 | 102 |
| UDQRA-1-51127 | 72 | 2 | 5 | 51 | 127 |
| UDQRA-1-1332 | 88 | 2 | 6 | 51 | 152 |
| UDQRA-1-45178 | 104 | 2-7/8 | 7 | 45 | 178 |
| UDQRA-1-45197 | 116 | 1-3/4 | 7-3/4 | 45 | 197 |
| UDQRA-1-45216 | 128 | 1-3/4 | 8-1/2 | 45 | 216 |
| UDQRA-1-45228 | 136 | 1-3/4 | 9 | 45 | 228 |
| UDQRA-1-51254 | 152 | 2 | 10 | 51 | 254 |
| UDQRA-1-51311 | 188 | 2 | 12-1/4 | 51 | 311 |
| UDQRA-1-333381 | 232 | 13-1/8 | 15 | 333 | 381 |
| Material | Band | Housing | Screw |
| W2 | 201/304SS | 201/304SS | Zinc plated steel |
| W4 | 201/304SS | 201/304SS | 201/304SS |
