180° Weld Short Elbow
INGMAN sanitary weld 180° Weld Short Elbow is precision roll-formed from SS304/SS316L stainless steel and compliant with 3A, SMS, DIN hygienic standards. The compact short-radius U-shaped structure realizes 180° pipeline return and commutation in minimal installation space, perfectly suitable for circulation pipelines, heat exchange systems and narrow-space return piping layout. With regular smooth flow path and sturdy pressure-resistant structure, it serves as a core connection fitting for hygienic process circulation pipelines.
Specifications
| Parameter | Value |
|---|---|
| Product Type | Sanitary Elbow |
| Size Range | DN15–DN300 (approx. 1/2"–12") |
| Material | 304 / 316L stainless steel |
| Surface | Satin polish / Mirror / Vibrate / Pickled / Sand blast / EP |
| Products Range | Long/Short , 90°/45°/180° , Elbow R=1.5D |
| Connection Standard | 3A / SMS / DIN / ISO / RJT / IDF /ASME BPE |
| Connection Type | Tri-Clamp / Weld / Threaded / Flange (please confirm) |
| OEM | any special OEM services |
| Certification | ISO 9001, 3A,CE,EAC,health wading license |
Dimensions
DIN Standard
| Material Code | Size | L1 | D | H |
|---|---|---|---|---|
| FE18DINWWS0411010 | DN10 | 52.0 | 12.0 | 26.0 |
| FE18DINWWS0411015 | DN15 | 70.0 | 18.0 | 35.0 |
| FE18DINWWS0411020 | DN20 | 80.0 | 22.0 | 40.0 |
| FE18DINWWS0411025 | DN25 | 100.0 | 28.0 | 50.0 |
| FE18DINWWS0411032 | DN32 | 110.0 | 34.0 | 55.0 |
| FE18DINWWS0411040 | DN40 | 120.0 | 40.0 | 60.0 |
| FE18DINWWS0411050 | DN50 | 140.0 | 52.0 | 70.0 |
| FE18DINWWS0411065 | DN65 | 160.0 | 70.0 | 80.0 |
| FE18DINWWS0411080 | DN80 | 180.0 | 85.0 | 90.0 |
| FE18DINWWS0411100 | DN100 | 200.0 | 104.0 | 100.0 |
| FE18DINWWS0411125 | DN125 | 375.0 | 129.0 | 187.5 |
| FE18DINWWS0411150 | DN150 | 450.0 | 154.0 | 225.0 |
3A Standard
| Material Code | Size | L1 | D | H |
|---|---|---|---|---|
| FE183AWWS0411100 | 1" | 76.2 | 25.4 | 38.1 |
| FE183AWWS0411150 | 1 1/2" | 114.3 | 38.1 | 57.2 |
| FE183AWWS0411200 | 2" | 152.4 | 50.8 | 76.2 |
| FE183AWWS0411250 | 2 1/2" | 190.5 | 63.5 | 95.3 |
| FE183AWWS0411300 | 3" | 228.6 | 76.2 | 114.3 |
| FE183AWWS0411400 | 4" | 304.8 | 101.6 | 152.4 |
Features
- Manufactured to 3A, SMS and DIN hygienic standards with standardized dimensions, for direct connection with standard circulation pipes and fittings to rapidly integrate into loop systems.
- Compact short-radius U-shape enables 180° medium reversal within limited space, saving valuable space in pipe racks and ideal for circulation & heat exchange loops.
- Adopted precision forming process with uniform wall thickness and robust structure. It withstands cyclic pressure in loop pipelines and resists deformation or leakage over long service life.
- Full mirror polished inner surface with smooth U-shaped flow path reduces material adhesion and accumulation, easing CIP cleaning for hygienic circulation service.
- Optional SS304 / SS316L stainless steel offers reliable resistance to acid, alkali and high temperature, suitable for diverse circulating media in food, pharma and biotech industries.
- Flat standard weld ends allow post-weld polishing. It delivers continuous smooth flow path without sanitary dead spots to guarantee stable performance of the whole circulation pipeline.
- Supplementary two paragraphs (circulation pipeline) This 180° return bend is engineered specifically for circulation pipeline. Its U-shaped flow path reverses medium direction inside closed loops, simplifying piping layout for heat exchange and circulation circuits without complicated pipe arrangement.
- Under continuous circulation service, the smooth curve minimizes fluid impact and pressure drop. It maintains steady medium recirculation and stable flow rate inside the loop, meeting demands of continuous production in hygienic process systems.
Working Principle
Sanitary Weld 180° Short Radius Return Bend is installed by permanent butt welding, specially designed for pipeline circulation loops, heat exchange systems and narrow-space return piping. The welded structure provides compact and rigid integration to sustain continuous circulating pipeline pressure. In service, its 3A/SMS/DIN standard seamless U-shaped flow path achieves stable 180° medium reversal and closed-loop circulation. The smooth inner wall ensures fluent circulating flow without dead retention, maintaining uniform and consistent circulation volume. The integral welded installation enhances overall pipeline stability, supporting long-term efficient operation of hygienic circulation and heat exchange process systems.
Why Choose KINGMAN
Return-Bend Fit Review
The 180° return geometry, pipe diameter and weld ends can be checked against your equipment drawing so the bend fits compact hygienic piping without unnecessary site modification.
Stable Volume Supply
Annual output above 2,000,000 sanitary components supports repeat purchasing when approved return-bend specifications move from project quantities into ongoing equipment or distribution demand.
Verified Stainless Composition
Spectrographic analysis can confirm stainless steel material before manufacturing, giving quality teams an additional checkpoint when 180° weld bends are specified for hygienic or high-purity systems.
