Long Concentric Reducer CxC DT-4.1.3-3A (ex DT-21) in SF1 quality, AISI 316L. Conforms to ASME-BPE Part DT (2012). Tri-Clamp connections on both ends per Part MJ. Exterior Ra ≤1,0 µm / ≤40 µIn; interior bright-annealed/metal-blank Ra ≤0,500 µm / ≤20 µIn. Delivered blue-capped and PE-packed; label matches permanent marking with QR/barcode. DIN EN 10204 3.1 certificate provided.
DT-21A (long) Concentric Reducer 101,60×2,11/63,50mm CxC SF1
Concentric reducer (long), Tri-Clamp × Tri-Clamp (CxC), 101,60×2,11 → 63,50, SF1 316L
€ 228,45
Availability: In stock
Internal Code: **SF1-DT-4.1.3-3-4000/2500AC**
Category: SF1
Description
| EXTRA INFORMATION | |
| A-size | 181,0 mm |
| B-size | 181,0 mm |
| Flange diameter | F=119,0/77,50 mm |
| HS/HTS-code | 7307.29 |
| US - Imperial | 4 - 2.1/2" |
| Weight | 800 g |



