[Eccentric Reducer] ANSI/ASME Flanged Rubber Bellow
Shanghai Songjiang Group Introduce to you: Eccentric Reducer ANSI/ASME Flanged Rubber Bellow is a product composed of inner rubber and nylon cord reinforced, rubber curved sphere and loose sleeve which are compounded by outer rubber layer.
The product has high pressure resistance, good elasticity, large displacement compensation, obvious vibration absorption and noise reduction effect, convenient installation and maintenance, and convenient installation of metal pipelines. Drainage, petroleum, light and heavy industry, refrigeration, sanitation, plumbing, fire protection, electric power and other basic projects.
Install Eccentric Head
It is used to prevent cavitation, and the large and small heads of the pump inlet should generally be installed flat, which is to prevent the gas phase in the pipeline from accumulating at the pump port, forming large air bubbles into the pump cavity and damaging the pump. Bottom-flat installation is only possible in one case. That is the elbow that bends upwards directly behind the big and small heads. The gas phase cannot accumulate in this case. Pump-pipeline installation concentric reducer: There is a difference between the DN of the pump outlet and the external pipeline system. It is used for the concentric reducer, which can realize the straight connection of two pipes with different sizes, and realize the pipe fittings with reduced diameter.
The axial displacement of the eccentric reducer ANSI/ASME Flanged Rubber Bellow is: the elongation or compression of the ANSI/ASME Flanged Rubber Bellow in the direction of fluid flow (ie, the direction of the central axis).
The lateral displacement of the eccentric reducer ANSI/ASME Flanged Rubber Bellow is: the displacement of the ANSI/ASME Flanged Rubber Bellow in the direction perpendicular to the direction of the fluid, that is, the direction of the central axis.
The angular displacement of the eccentric reducer ANSI/ASME Flanged Rubber Bellow is: the sum of the angle between the vertical centerline of the two end faces of the ANSI/ASME Flanged Rubber Bellow and the original central axis.
Eccentric Reducer ANSI/ASME Flanged Rubber Bellow Divided by connection
Flange Connection
Threaded Connection
Threaded pipe Flange connection
With Five Grades Work Pressure
0.25MPa
0.6MPa
1.0MPa
1.6MPa
2.5MPa
Performance characteristics
1. Small size, light weight, good elasticity, easy installation and maintenance.
2. It can produce lateral, axial and angular displacement during installation, and is not limited by the non-passage of the pipeline and the non-parallel flange.
3. When working, it can reduce the noise transmitted by the structure and has strong vibration absorption ability.
Related Links: Single Sphere ANSI/ASME Flanged Rubber Bellow