TRU-PURE™ Eccentric Reducer Clamp Ends (Type B)

The Eccentric Reducer Clamp Ends Type B is a high-purity fitting designed for horizontal sanitary process lines where both drainability and precise alignment are essential.

Like Type A, it features a flat-bottom eccentric profile to prevent fluid pooling, but the Type B version includes a counterbore on the larger clamp end to match the wall thickness of the smaller connection—ideal for systems incorporating orbital weld transitions or requiring strict dimensional matching.

With tri-clamp ends for easy disassembly, compliance with ASME BPE standards, and availability in SF1 and SF4 surface finishes, this reducer is well-suited for biopharmaceutical and cleanroom environments where hygiene, access, and weld precision are critical.

Full Product Range – Technical Information

Size(A) Size(B) L Part #
inch mm inch mm inch mm SF1 SF4
3/4 19.05 1/2 12.7 3.125 79.38 FBP-011-3R2C1B-62075050 FBP-014-3R2C4B-62075050
1 25.4 1/2 12.7 3.500 88.9 FBP-011-3R2C1B-62100050 FBP-014-3R2C4B-62100050
1 25.4 3/4 19.05 3.125 79.38 FBP-011-3R2C1B-62100075 FBP-014-3R2C4B-62100075
1.5 38.1 3/4 19.05 4.000 101.6 FBP-011-3R2C1B-62150075 FBP-014-3R2C4B-62150075
1.5 38.1 1 25.4 3.500 88.9 FBP-011-3R2C1B-62150100 FBP-014-3R2C4B-62150100
2 50.8 1 38.1 4.375 111.13 FBP-011-3R2C1B-62200100 FBP-014-3R2C4B-62200100
2 50.8 1.5 38.1 3.500 88.9 FBP-011-3R2C1B-62200150 FBP-014-3R2C4B-62200150
2.5 63.5 1.5 50.8 4.375 111.13 FBP-011-3R2C1B-62250150 FBP-014-3R2C4B-62250150
2.5 63.5 2 38.1 3.500 88.9 FBP-011-3R2C1B-62250200 FBP-014-3R2C4B-62250200
3 76.2 1.5 50.8 5.250 133.35 FBP-011-3R2C1B-62300150 FBP-014-3R2C4B-62300150
3 76.2 2 50.8 4.375 111.13 FBP-011-3R2C1B-62300200 FBP-014-3R2C4B-62300200
3 76.2 2.5 63.5 3.625 92.08 FBP-011-3R2C1B-62300250 FBP-014-3R2C4B-62300250
4 101.6 2 50.8 6.250 158.75 FBP-011-3R2C1B-62400200 FBP-014-3R2C4B-62400200
4 101.6 2.5 63.5 5.375 136.53 FBP-011-3R2C1B-62400250 FBP-014-3R2C4B-62400250
4 101.6 3 76.2 5.000 127 FBP-011-3R2C1B-62400300 FBP-014-3R2C4B-62400300
6 152.4 3 76.2 8.500 215.9 FBP-011-3R2C1B-62600300 FBP-014-3R2C4B-62600300
6 152.4 4 101.6 7.000 177.8 FBP-011-3R2C1B-62600400 FBP-014-3R2C4B-62600400