Dixon BioPharm weld reducer, 2" x 2 1/2"
Available
This is the Dixon BioPharm Weld Reducer SS PL finish - SF1.
This Dixon BioPharm weld reducer joins two BPE tube sizes end to end on a common centreline (concentric), with a weld end on each side. It is 316 stainless steel and it comes in sizes from 3/4" x 1/2" up to 6" x 4". The PL finish (SF1) is mechanically polished on both surfaces: the outside is 0.812 and the inside is 0.508.
The reducer to ASME BPE 2012 and lists eccentric reducers is a separate range. Its packing page says each fitting is capped, with a blue cap marking the PL finish.
Where this product is used
- Transport of liquid media in the biotechnology, cosmetic and pharmaceutical industries
- Stepping a welded BPE tube run down from a larger tube to a smaller one
- Systems where a mechanically polished inside surface (.508) meets the process specification
Features
- Ends: weld x weld, concentric
- PL finish (SF1): outside.812 and inside.508, both mechanically polished
- Made to ASME BPE 2012
- Supplied capped, with a blue cap marking the PL finish
Key specifications
| Specification | Detail |
|---|---|
| Brand | Dixon |
| Type | Weld x weld concentric reducer |
| Finish | PL (SF1): outside.812 and inside.508, both mechanically polished |
| Standard | ASME BPE 2012 |
| Weld end chemical analysis (%) | Per ASME BPE Table DT-3: C 0.030 max, Mn 2.00 max, P 0.045 max, S 0.005 to 0.017, Si 1.00 max, Cr 16.00 to 18.00, Ni 10.00 to 15.00, Mo 2.00 to 3.00 |
| Sizes | 26 combinations from 3/4" x 1/2" to 6" x 4" |
Choosing the right option
Choose the finish from your process specification: PL is mechanically polished inside and out and PM is electropolished inside.
Mechanical polishing is smoothing the surface with tools and progressively finer abrasives, and electropolishing as an electrochemical process that removes material and leaves a smoother, mirror-like surface.
Related Dixon products: Dixon BioPharm Weld Reducer SS PM Finish - SF4, Dixon BioPharm Weld Tee PL Finish - SF1 and Dixon BioPharm 90° Weld Elbow PL Finish - SF1.
| Option | Part number | SKU |
|---|---|---|
| 1" x 1/2" | T31W-100050PL | A0156515 |
| 1" x 3/4" | T31W-100075PL | A0156516 |
| 1 1/2" x 1/2" | T31W-150050PL | A0156517 |
| 1 1/2" x 3/4" | T31W-150075PL | A0156518 |
| 1 1/2" x 1" | T31W-150100PL | A0156519 |
| 2" x 1/2" | T31W-200050PL | A0156520 |
| 2" x 3/4" | T31W-200075PL | A0156521 |
| 2" x 1" | T31W-200100PL | A0156522 |
| 2" x 2 1/2" | T31W-200150PL | A0156523 |
| 2 1/2" x 1/2" | T31W-250050PL | A0156524 |
| 2 1/2" x 3/4" | T31W-250075PL | A0156525 |
| 2 1/2" x 1" | T31W-250100PL | A0156526 |
| 2 1/2" x 1 1/2" | T31W-250150PL | A0156527 |
| 2 1/2" x 2" | T31W-250200PL | A0156528 |
| 3/4" x 1/2" | T31W-075050PL | A0156514 |
| 3" x 1" | T31W-300100PL | A0156529 |
| 3" x 1 1/2" | T31W-300150PL | A0156530 |
| 3" x 2" | T31W-300200PL | A0156531 |
| 3" x 2 1/2" | T31W-300250PL | A0156532 |
| 4" x 1" | T31W-400100PL | A0156533 |
| 4" x 1 1/2" | T31W-400150PL | A0156534 |
| 4" x 2" | T31W-400200PL | A0156535 |
| 4" x 2 1/2" | T31W-400250PL | A0156536 |
| 4" x 3" | T31W-400300PL | A0156537 |
| 6" x 3" | T31W-600300PL | A0156538 |
| 6" x 4" | T31W-600400PL | A0156539 |
Product details
| Model | T31W-100050PL |
|---|---|
| Dixon part number | T31W-100050PL |
| Size | 1" x 1/2" |
| Tube OD | 25.4 x 12.7mm |
| Dimension A | 114.30mm |
| Finish | PL (SF1): outside.812 and inside.508, both mechanically polished |
| Material | 316 stainless steel |
| Nominal wall | 0.065 x 0.065" |
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Dixon BioPharm Weld Reducer SS PL finish - SF1: 2" x 2 1/2"
SKU: A0156523 | Model: T31W-200150PL
Dixon T31W-200150PL: BioPharm weld concentric reducer, 316 stainless steel, PL finish (SF1). Dimension A: 133.35mm.