Weld Concentric Reducers - B31W
Description:
Weld Concentric Reducers - B31W
Coupling Category
Tube OD Reducers / Sanitary Couplings
Manufacturer
Bradford
Service ratings are based on hydrostatic tests using standard-molded Buna-N material gaskets,
with proper installation of ferrules, assembly of joints and absence of shock pressure.
All ratings shown are dependent upon related components within the systems and proper installation.
For temperatures above 250°F, we recommend using only 13MHP clamps.
This information is only valid if Bradford™ clamps, ferrules and gaskets are used.
Bradford™ tube O.D. fittings are manufactured to very high tolerances.
Some fittings are manufactured using a hydroforming method, which makes a more uniform part that is easier to weld and polish.
Dixon Sanitary provides tube O.D. fittings in a wide variety of sizes and configurations.
This combination of versatility and quality is unsurpassed in our industry.
All ratings shown are dependent upon related components within the systems and proper installation.
For temperatures above 250°F, we recommend using only 13MHP clamps.
This information is only valid if Bradford™ clamps, ferrules and gaskets are used.
Bradford™ tube O.D. fittings are manufactured to very high tolerances.
Some fittings are manufactured using a hydroforming method, which makes a more uniform part that is easier to weld and polish.
Dixon Sanitary provides tube O.D. fittings in a wide variety of sizes and configurations.
This combination of versatility and quality is unsurpassed in our industry.
| Tube O.D. | Dimension | Nom. Wall | 304 Part Number | 316L Part Number |
| A | ||||
| ¾" x ½" | 1.000 | .065 | --- | B31W-R7550U |
| 1" x ¾" | 1.000 | .065 | --- | B31W-R10075U |
| 1½" x ½" | 4.000 | .065 | --- | B31W-R15050U |
| 1½" x ¾" | 3.000 | .065 | --- | B31W-R15075U |
| 1½" x 1" | 2.000 | .065 | B31W-G150100U | B31W-R150100U |
| 2" x ¾" | 5.000 | .065 | --- | B31W-R20075U |
| 2" x 1" | 4.000 | .065 | B31W-G200100U | B31W-R200100U |
| 2" x 1½" | 2.000 | .065 | B31W-G200150U | B31W-R200150U |
| 2½" x 1½" | 4.000 | .065 | B31W-G250150U | B31W-R250150U |
| 2½" x 2" | 2.000 | .065 | B31W-G250200U | B31W-R250200U |
| 3" x 1" | 8.000 | .065 | B31W-G300100U | --- |
| 3" x 1½" | 6.000 | .065 | B31W-G300150U | B31W-R300150U |
| 3" x 2" | 4.000 | .065 | B31W-G300200U | B31W-R300200U |
| 3" x 2½" | 2.000 | .065 | B31W-G300250U | B31W-R300250U |
| 4" x 1½" | 10.000 | .083 | B31W-G400150U | B31W-R400150U |
| 4" x 2" | 8.000 | .083 | B31W-G400200U | B31W-R400200U |
| 4" x 2½" | 6.000 | .083 | B31W-G400250U | B31W-R400250U |
| 4" x 3" | 4.000 | .083 | B31W-G400300U | B31W-R400300U |
| 6" x 3" | 5.500 | .109 | B31W-G600300U | --- |
| 6" x 4" | 5.500 | .109 | B31W-G600400U | --- |
| 8" x 4" | 6.000 | .120 | B31W-G800400U | --- |
| 8" x 6" | 6.000 | .120 | B31W-G800600U | B31W-R800600U |
| 10" x 6" | 7.000 | .109 | --- | B31W-R1000600U |
| 10" x 8" | 7.000 | .109 | B31W-G1000800U | B31W-R1000800U |
| 12" x 8" | 8.000 | .120 | B31W-G1200800U | --- |
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WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |