Description
Concentric reducer is conducive to fluid flow, and has little interference with fluid flow pattern when reducing diameter,
Therefore, concentric reducers and variable reducers are often used in industry for gas and vertical liquid pipelines, mainly for the connection of pipeline systems.
The nozzles at both ends are on the same axis in the middle, and the connection form is to directly butt weld the reducer with the steel pipe.
Technical data sheet
| Nominal Diameter | Oustid Diameter | End to End | |
| mm | in | D1xD2 | H |
| 20×15 | 3/4×1/2 | 25×18 26.7×21.3 | 38 |
| 23×20 | 1×3/4 | 32×25 33.4×26.7 | 51 |
| 25×15 | 1×1/2 | 32×18 33.4×21.3 | 51 |
| 32×25 | 1.1/4×1 | 38×32 42 2×33.4 | 51 |
| 32×20 | 1.1/4×3/4 | 38×25 42.2×26.7 | 51 |
| 40×32 | 1.1/2×1.1/4 | 45×38 48.3×42.2 | 64 |
| 40×25 | 1.1/2×1 | 45×32 48.3×33.4 | 64 |
| 50×40 | 2×1.1/2 | 57×45 60.3×48.3 | 76 |
| 50×25 | 2×1 | 57×32 60.3×33.4 | 76 |
Characteristic
Concentric reducers will not produce corrosion, pitting, corrosion or wear.
Therefore, it can give full play to its good role and performance in the industry and play an important role.
In addition, it is also one of the building metal materials with high strength.
It is resistant to weak corrosive media such as air, steam and water and chemical etching such as acid, alkali and salt.
Application
Concentric reducers are used to adjust the flow changes of the fluid in the pipeline, such as increase or decrease. When the flow rate requires little change, reducers should be used.
It is used at the inlet of the pump to prevent cavitation. It is used at the joints of instruments, such as flow meters and regulating valves, to cooperate with the joints of instruments.
