ALFA PIPES & TUBES - BS 4825 TUBES MANUFACTURERS
BS-4825 TUBES
The British Standards Institution (BSI) is the national standards body of the United Kingdom. BSI develops technical standards across a wide range of products and services and provides certification and standards-related services to businesses.
| Diameter & Thickness | ||
|---|---|---|
| SIZE (in) | OD (mm) | THK (mm) |
| 1/2 | 12.70 | 1.20 |
| 3/4 | 19.05 | 1.20 |
| 1 | 25.40 | 1.60 |
| 1 1/2 | 38.10 | 1.60 |
| 2 | 50.80 | 1.60 |
| 2 1/2 | 63.50 | 1.60 |
| 3 | 76.20 | 1.60 |
| 4 | 101.60 | 2.00 |
| Specification & Length | |
|---|---|
| Standards | ASTM A 270 compliant & EN 10217 - 7 |
| Material | 304 / 304 L / 1.4301 / 1.4307 316 L / 1.4404 |
| Length | 6.1 mtrs (20 ft) |
| Surface Finish | Mill Finish: - Bright Annealed (ID/OD) - Mechanical Polished(ID/OD) - Electropolished(OD) |
ALFA PIPES & TUBES - BS 4825 MANUFACTURERS
BS-4825 FITTINGS
BS Sanitary Tube Fittings, which include clamp fittings and butt welding fittings, are designed for various processing connections. These fittings are widely used in the food, beverage, dairy, and pharmaceutical industries. The tri-clamp fittings are especially advantageous due to their quick and easy assembly and disassembly, facilitating routine maintenance and inspection.
| As per BS 4825-2 | |||||
|---|---|---|---|---|---|
| PART CODE | D (in) | T (mm) | D (mm) | L (mm) | R (mm) |
| BS9BL0254 | 1" | 1.60 | 25.4 | 65 | 38.10 |
| BS9BL0381 | 1-1/2" | 1.60 | 38.1 | 85 | 57.15 |
| BS9BL0508 | 2 | 1.60 | 50.8 | 110 | 76.20 |
| BS9BL0635 | 2-1/2" | 1.60 | 63.5 | 135 | 95.25 |
| BS9BL0762 | 3" | 1.60 | 76.2 | 155 | 114.30 |
| BS9BL1016 | 4" | 2.00 | 101.6 | 195 | 152.40 |
| Clamped Ferrule - LONG | |||||
|---|---|---|---|---|---|
| PART CODE | Nominal Size(in) | A (mm) | B (mm) | C (mm) | D1 (mm) |
| 3AFL0127 | 1/2" | 25.2 | 9.4 | 12.7 | 28.6 |
| 3AFL0191 | 3/4" | 25.2 | 15.75 | 19.05 | 28.6 |
| 3AFL0254 | 1" | 50.5 | 22.1 | 25.4 | 28.6 |
| 3AFL0381 | 1-1/2" | 50.5 | 34.8 | 38.1 | 28.6 |
| 3AFL0508 | 2" | 64 | 47.5 | 50.8 | 28.6 |
| 3AFL0635 | 2-1/2" | 77.5 | 60.2 | 63.5 | 28.6 |
| 3AFL0762 | 3" | 91 | 72.9 | 76.2 | 28.6 |
| 3AFL1016 | 4" | 119 | 97.4 | 101.5 | 28.6 |
| Clamped Ferrule - MEDIUM | |||||
|---|---|---|---|---|---|
| PART CODE | Nominal Size(in) | A (mm) | B (mm) | C (mm) | D1 (mm) |
| 3AFL0127 | 1/2" | 25.2 | 9.4 | 12.7 | 21.5 |
| 3AFL0191 | 3/4" | 25.2 | 15.75 | 19.05 | 21.5 |
| 3AFL0254 | 1" | 50.5 | 22.1 | 25.4 | 21.5 |
| 3AFL0381 | 1-1/2" | 50.5 | 34.8 | 38.1 | 21.5 |
| 3AFL0508 | 2" | 64 | 47.5 | 50.8 | 21.5 |
| 3AFL0635 | 2-1/2" | 77.5 | 60.2 | 63.5 | 21.5 |
| 3AFL0762 | 3" | 91 | 72.9 | 76.2 | 21.5 |
| 3AFL1016 | 4" | 119 | 97.4 | 101.6 | 21.5 |
| Clamped Ferrule - SHORT | |||||
|---|---|---|---|---|---|
| PART CODE | Nominal Size(in) | A (mm) | B (mm) | C (mm) | D1 (mm) |
| 3AFL0127 | 1/2" | 25.2 | 9.4 | 12.7 | 12.7 |
| 3AFL0191 | 3/4" | 25.2 | 15.75 | 19.05 | 12.7 |
| 3AFL0254 | 1" | 50.5 | 22.1 | 25.4 | 12.7 |
| 3AFL0381 | 1-1/2" | 50.5 | 34.8 | 38.1 | 12.7 |
| 3AFL0508 | 2" | 64 | 47.5 | 50.8 | 12.7 |
| 3AFL0635 | 2-1/2" | 77.5 | 60.2 | 63.5 | 12.7 |
| 3AFL0762 | 3" | 91 | 72.9 | 76.2 | 12.7 |
| 3AFL1016 | 4" | 119 | 97.4 | 101.5 | 15.9 |