Reducers for Food, Dairy, and Beverage
CSI's extensive stock of sanitary fittings—including Alfa Laval reducers—helps us ship you the fittings you need, when you need them. Alfa Laval reducers have cylindrical welding ends and are available for all tube combinations, meaning you will always get the right diameter and wall thickness for your process.
Alfa Laval's 304 and 316L reducers are compliant with the 3-A sanitary standard; all surfaces are polished to 32 microinch Ra or better. Alfa Laval continues to lead the industry with fittings that are produced to the high standards you’ve come to expect.
For reducers that meet BPE specifications, check out our BPE Reducers. CSI also offers AL-6XN® Alloy Reducers and Hastelloy® C-22® Reducers for more corrosion resistance and, for reduction with the shortest overall length, see our 31WMP Reducing Ferrules.
Models
These fittings are 3-A approved.
Alfa Laval is a leading global supplier of products and solutions within the key technology areas of heat transfer, separation, and fluid handling.
Concentric Tri-Clamp® ReducersB31-14MP-Size-Material-Finish
| 304 Material Part # (7 finish) | 316L Material Part # (7 finish) | Size OD (in) | A (in) |
|---|---|---|---|
| B31-14MP-1.5X1-304-7 | B31-14MP-1.5X1-316L-7 | 1½ x 1 | 3.00 |
| B31-14MP-2X1-304-7 | B31-14MP-2X1-316L-7 | 2 x 1 | 5.00 |
| B31-14MP-2X1.5-304-7 | B31-14MP-2X1.5-316L-7 | 2 x 1½ | 3.00 |
| B31-14MP-2.5X1.5-304-7 | B31-14MP-2.5X1.5-316L-7 | 2½ x 1½ | 5.00 |
| B31-14MP-2.5X2-304-7 | B31-14MP-2.5X2-316L-7 | 2½ x 2 | 3.00 |
| B31-14MP-3X2-304-7 | B31-14MP-3X2-316L-7 | 3 x 2 | 5.00 |
| B31-14MP-3X2.5-304-7 | B31-14MP-3X2.5-316L-7 | 3 x 2½ | 3.00 |
| B31-14MP-4X3-304-7 | B31-14MP-4X3-316L-7 | 4 x 3 | 5.13 |
| - | B31-14MP-6X3-316L-7 | 6 x 3 | 7.63 |
| - | B31-14MP-6X4-316L-7 | 6 x 4 | 7.63 |
Eccentric Tri-Clamp ReducersB32-14MP-Size-Material-Finish
| 304 Material Part # (7 finish) | 316L Material Part # (7 finish) | Size OD (in) | A (in) |
|---|---|---|---|
| B32-14MP-1.5X1-304-7 | B32-14MP-1.5X1-316L-7 | 1½ x 1 | 3.00 |
| - | B32-14MP-2X1-316L-7 | 2 x 1 | 5.00 |
| B32-14MP-2X1.5-304-7 | B32-14MP-2X1.5-316L-7 | 2 x 1½ | 3.00 |
| B32-14MP-2.5X1.5-304-7 | B32-14MP-2.5X1.5-316L-7 | 2½ x 1½ | 5.00 |
| B32-14MP-2.5X2-304-7 | B32-14MP-2.5X2-316L-7 | 2½ x 2 | 3.00 |
| B32-14MP-3X2-304-7 | B32-14MP-3X2-316L-7 | 3 x 2 | 5.00 |
| B32-14MP-3X2.5-304-7 | B32-14MP-3X2.5-316L-7 | 3 x 2½ | 3.00 |
| B32-14MP-4X3-304-7 | B32-14MP-4X3-316L-7 | 4 x 3 | 5.13 |
| - | B32-14MP-6X3-316L-7 | 6 x 3 | 7.63 |
| - | B32-14MP-6X4-316L-7 | 6 x 4 | 7.63 |
Concentric Butt Weld Reducers, ShortL31-Size-Material-Finish
| 304 Material Part # (7 finish) | 316L Material Part # (7 finish) | Size OD (in) | A (in) |
|---|---|---|---|
| L31-1.5X1-304-7 | L31-1.5X1-316L-7 | 1½ x 1 | 2.00 |
| L31-2X1-304-7 | L31-2X1-316L-7 | 2 x 1 | 4.00 |
| L31-2X1.5-304-7 | L31-2X1.5-316L-7 | 2 x 1½ | 2.00 |
| L31-2.5X1.5-304-7 | L31-2.5X1.5-7 | 2½ x 1½ | 4.75 |
| L31-2.5X2-304-7 | L31-2.5X2-316L-7 | 2½ x 2 | 2.00 |
| L31-3X1.5-304-7 | L31-3X1.5-316L-7 | 3 x 1½ | 6.00 |
| L31-3X2-304-7 | L31-3X2-316L-7 | 3 x 2 | 4.00 |
| L31-3X2.5-304-7 | L31-3X2.5-316L-7 | 3 x 2½ | 2.00 |
| L31-4X2-304-7 | L31-4X2-316L-7 | 4 x 2 | 8.00 |
| L31-4X2.5-304-7 | L31-4X2.5-316L-7 | 4 x 2½ | 6.00 |
| L31-4X3-304-7 | L31-4X3-316L-7 | 4 x 3 | 4.00 |
| L31-6X3-304-7 | L31-6X3-316L-7 | 6 x 3 | 5.50 |
| L31-6X4-304-7 | L31-6X4-316L-7 | 6 x 4 | 5.50 |
Eccentric Butt Weld Reducers, ShortL32-Size-Material-Finish
| 304 Material Part # (7 finish) | 316L Material Part # (7 finish) | Size OD (in) | A (in) |
|---|---|---|---|
| L32-1.5X1-304-7 | L32-1.5X1-316L-7 | 1½ x 1 | 2.00 |
| L32-2X1-304-7 | L32-2X1-316L-7 | 2 x 1 | 4.00 |
| L32-2X1.5-304-7 | L32-2X1.5-316L-7 | 2 x 1½ | 2.00 |
| L32-2.5X1.5-304-7 | L32-2.5X1.5-316L-7 | 2½ x 1½ | 4.00 |
| L32-2.5X2-304-7 | L32-2.5X2-316L-7 | 2½ x 2 | 2.00 |
| L32-3X2-304-7 | L32-3X2-316L-7 | 3 x 2 | 4.00 |
| L31-3X2.5-304-7 | L32-3X2.5-316L-7 | 3 x 2½ | 2.00 |
| - | L32-4X2-316L-7 | 4 x 2 | 8.00 |
| L32-4X2.5-304-7 | L32-4X2.5-316L-7 | 4 x 2½ | 6.00 |
| L32-4X3-304-7 | L32-4X3-316L-7 | 4 x 3 | 4.00 |
| L32-6X3-304-7 | L32-6X3-316L-7 | 6 x 3 | 5.50 |
| L32-6X4-304-7 | L32-6X4-316L-7 | 6 x 4 | 5.50 |
More Reducers
For reducers that meet BPE standards or stricter requirements, visit our BPE Reducers page. Check out our AL-6XN® Alloy Reducers and Hastelloy® C-22® Reducers pages for additional material options. Our ferrules page includes Reducing Ferrules for a convenient, extra-short solution.
Still don't see what you need? Call CSI for configurations not listed or for custom fabrications.
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