BPE Butt-Weld Short Concentric Reducer (S31S)
- BPE Butt Weld Short Concentric Reducers
- 316L Stainless Steel
- Finishes: PL/SF1 (20Ra) or PM/SF4 with Electro-Polish (15Ra)
- Material Test Reports (MTRs) Standard
- 3-A Sanitary Standards for Sanitary Fittings, Number 63-03
- View Sizes and Dimensions
BPE sanitary short weld concentric reducer connects stainless steel tubes of alternate sizes
The Polished BPE Short Concentric Reducer is available in 316L stainless steel alloy with option electropolish finishing. Butt-weld ends to accommodate the joining of two separate tube lines of different sizes. Stainless steel material is resistant to corrosion and can withstand high temperatures. This product is ASME, 3A certified for bio-process line applications in the pharmaceutical industry.
| SKU | SIZE | A | B(min.) | C(min.) | LINE DRAWING |
| S31S-.75X.50 | 3/4" X 1/2" | 2.125 | 1.000 | 1.000 |  |
| S31S-1X.50 | 1" X 1/2" | 2.500 | 1.000 | 1.000 | |
| S31S-1X.75 | 1" X 3/4" | 2.125 | 1.000 | 1.000 | |
| S31S-1.5X.75 | 1 1/2" X 3/4" | 3.000 | 1.000 | 1.000 | |
| S31S-1.5X1 | 1 1/2" X 1" | 2.500 | 1.000 | 1.000 | |
| S31S-2X1 | 2" X 1" | 3.375 | 1.000 | 1.000 | |
| S31S-2X1.5 | 2" X 1 1/2" | 2.500 | 1.000 | 1.000 | |
| S31S-2.5X1.5 | 2 1/2" X 1 1/2" | 3.375 | 1.000 | 1.000 | |
| S31S-2.5X2 | 2 1/2" X 2" | 2.500 | 1.000 | 1.000 | |
| S31S-3X1.5 | 3" X 1 1/2" | 4.250 | 1.500 | 1.000 | |
| S31S-3X2 | 3" X 2" | 3.375 | 1.500 | 1.000 | |
| S31S-3X2.5 | 3" X 2 1/2" | 2.625 | 1.500 | 1.000 | |
| S31S-4X2 | 4" X 2" | 5.125 | 1.500 | 1.000 | |
| S31S-4X2.5 | 4" X 2 1/2" | 4.250 | 1.500 | 1.000 | |
| S31S-4X3 | 4" X 3" | 3.875 | 1.500 | 1.500 | |
| S31S-6X3 | 6" X 3" | 7.250 | 2.000 | 1.500 | |
| S31S-6X4 | 6" X 4" | 5.625 | 2.000 | 1.500 | |
Additional information
Line Drawings
| SKU | Description | Line Drawing |
|---|---|---|
| S31S-.75X.50-PL-316 | 3/4″ x 1/2″ Butt-Weld Short Concentric Reducer, 20Ra ID PL/SF1, 316L |
|
| S31S-.75X.50-PM-316 | 3/4″ x 1/2″ Butt-Weld Short Concentric Reducer, 15Ra ID PM/SF4, 316L |
|
| S31S-1.5X.75-PL-316 | 1 1/2″ x 3/4″ Butt-Weld Short Concentric Reducer, PL/SF1, 316L |
|
| S31S-1.5X.75-PM-316 | 1 1/2″ x 3/4″ Butt-Weld Short Concentric Reducer, PM/SF4, 316L |
|
| S31S-1.5X1-PL-316 | 1 1/2″ x 1″ Butt-Weld Short Concentric Reducer, SF1/PL 20RA ID, 32RA OD, 316L |
|
| S31S-1.5X1-PM-316 | 1 1/2″ x 1″ Short Concentric Reducer, 15RA EP ID, 32RA OD, 316L |
|
| S31S-1X.50-PL-316 | 1″ X 1/2″ Butt-Weld Short Concentric Reducer, SF1/PL 20RA ID, 32RA OD, 316L |
|
| S31S-1X.50-PM-316 | 1″ x 1/2″ Butt-Weld Short Concentric Reducer, PM/SF4, 316L |
|
| S31S-1X.75-PL-316 | 1″ x 3/4″ Butt-Weld Short Concentric Reducer, PL/SF1, 316L |
|
| S31S-1X.75-PM-316 | 1″ x 3/4″ Butt-Weld Short Concentric Reducer, PM/SF4, 316L |
|
| S31S-2.5X1.5-PL-316 | 2 1/2″ x 1 1/2″ Butt-Weld Short Concentric Reducer, PL/SF1, 316L |
|
| S31S-2.5X1.5-PM-316 | 2 1/2″ x 1 1/2″ Butt-Weld Short Concentric Reducer, PM/SF4, 316L |
|
| S31S-2.5X2-PL-316 | 2 1/2″ x 2″ Butt-Weld Short Concentric Reducer, 20Ra ID PL/SF1, 316L |
|
| S31S-2.5X2-PM-316 | 2 1/2″ x 2″ Butt-Weld Short Concentric Reducer, 15Ra ID PM/SF4, 316L |
|
| S31S-2X1-PL-316 | 2″ X 1″ Butt-Weld Short Concentric Reducer, SF1/PL 20RA ID, 32RA OD, 316L |
|
| S31S-2X1-PM-316 | 2″ x 1″ Butt-Weld Short Concentric Reducer, 15Ra ID PM/SF4, 316L |
|
| S31S-2X1.5-PL-316 | 2″ x 1 1/2″ Short Concentric Reducer, 20RA ID, 32RA OD, 316L |
|
| S31S-2X1.5-PM-316 | 2″ x 1 1/2″ Short Concentric Reducer, 15RA EP ID, 32RA OD, 316L |
|
| S31S-3X1.5-PL-316 | 3″ x 1 1/2″ Butt-Weld Short Concentric Reducer, 20Ra ID PL/SF1, 316L |
|
| S31S-3X1.5-PM-316 | 3″ x 1 1/2″ Butt-Weld Short Concentric Reducer, 15Ra ID PM/SF4, 316L |
|
| S31S-3X2-PL-316 | 3″ x 2″ Butt-Weld Short Concentric Reducer, 20Ra ID PL/SF1, 316L |
|
| S31S-3X2-PM-316 | 3″ x 2″ Butt-Weld Short Concentric Reducer, 15Ra ID PM/SF4, 316L |
|
| S31S-3X2.5-PL-316 | 3″ x 2 1/2″ Butt-Weld Short Concentric Reducer, 20Ra ID PL/SF1, 316L |
|
| S31S-3X2.5-PM-316 | 3″ x 2 1/2″ Butt-Weld Short Concentric Reducer, 15Ra ID PM/SF4, 316L |
|
| S31S-4X2-PL-316 | 4″ x 2″ Butt-Weld Short Concentric Reducer, 20Ra PL/SF1, 316L |
|
| S31S-4X2-PM-316 | 4″ x 2″ Butt-Weld Short Concentric Reducer, 15Ra PM/SF4, 316L |
|
| S31S-4X2.5-PL-316 | 4″ x 2 1/2″ Butt-Weld Short Concentric Reducer, 20Ra ID PL/SF1, 316L |
|
| S31S-4X2.5-PM-316 | 4″ x 2 1/2″ Butt-Weld Short Concentric Reducer, 15Ra ID PM/SF4, 316L |
|
| S31S-4X3-PL-316 | 4″ x 3″ Butt-Weld Short Concentric Reducer, 20Ra ID PL/SF1, 316L |
|
| S31S-4X3-PM-316 | 4″ x 3″ Butt-Weld Short Concentric Reducer, 15Ra ID PM/SF4, 316L |
|
| S31S-6X3-PL-316 | 6″ x 3″ Butt-Weld Short Concentric Reducer, PL/SF1, 316L |
|
| S31S-6X3-PM-316 | 6″ x 3″ Short Concentric Reducer, 15RA EP ID, 32RA OD, 316L |
|
| S31S-6X4-PL-316 | 6″ x 4″ Butt-Weld Short Concentric Reducer, 20Ra ID PL/SF1, 316L |
|
| S31S-6X4-PM-316 | 6″ x 4″ Butt-Weld Short Concentric Reducer, PM/SF4, 316L |
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