Product Description:
One of the key features of our Expansion Double Sphere Joint is its
outstanding corrosion resistance. Made from high-quality rubber
materials, this joint is resistant to corrosion, making it an
excellent choice for use in harsh environments where other
materials might fail.
Our Hinged Flexible Rubber Joint is also incredibly durable and
long-lasting. With a mold type that includes more than 2000 sets of
different types, our joint is designed to withstand the test of
time and work flawlessly for years to come.
The connection type of our Double Sphere Flexible Rubber Joint is
flange, making it incredibly easy to install and maintain. With a
simple and straightforward design, this joint can be quickly and
easily connected to your pipeline without the need for any
specialized tools or equipment.
Features:
The double sphere rubber joint consists of two rubber spheres and
an intermediate nozzle connecting them. Compared with the single
ball rubber joint, the double ball structure makes it have greater
expansion and displacement compensation ability. The intermediate
nozzle between the two spheres plays a connecting and stabilizing
role, which can better adapt to the complex deformation of the
pipe.
The spherical part of the double ball rubber joint is also composed
of an inner rubber layer, a cord layer and an outer rubber layer.
The inner rubber layer is in direct contact with the conveying
medium, requiring good corrosion resistance and sealing; The cord
layer is used to enhance the strength of the sphere and resist the
internal pressure; The outer rubber layer mainly plays a protective
role to prevent the erosion of the sphere by external factors such
as ultraviolet light and chemical substances.
Technical Parameters:
| Product Name | Double Sphere Flexible Rubber Joint |
| Movement Capability | Axial/Horizontal/Angular |
| Working Pressure | 6-40bars(PN6-PN40) |
| Noise Reduction | Yes |
| Application | Air, Water, Sewage, Acid, Oil, Etc. |
| Material | NR,NBR,SBR,EPDM,FKM Etc. |
| Brand Name | Liwei |
| Drawing | Offer |
| Size | DN15-DN4000 |
| Flange Material | Carbon Steel Galvanized, Stainless Steel Etc. |
Applications:
Because of its good comprehensive performance, the double-ball
rubber joint has been widely used in the pipeline system of water
supply and drainage, HVAC, chemical, petroleum, electric power and
other industries. In the water supply and drainage pipeline, it can
compensate the displacement of the pipeline caused by ground
settlement, temperature change and other factors; In chemical and
petroleum pipelines, it can adapt to the deformation of pipelines
under complex working conditions, and at the same time ensure the
safe transportation of media.
The double ball rubber joint can be used with a variety of pipe
materials and connections. Whether it is metal pipe (such as steel
pipe, cast iron pipe) or non-metal pipe (such as PVC pipe, PPR
pipe), it can achieve good connection and displacement
compensation. Moreover, it can be connected with the pipeline
through a variety of ways such as flange connection and clamp
connection, which is convenient for installation and maintenance.
Support and Services:
The Double Sphere Flexible Rubber Joint is designed to absorb
vibration, noise, and shock in piping systems. It consists of two
spherical rubber bellows that are connected by a metal flange. The
rubber bellows allow for lateral and angular movement, making it
ideal for applications with misaligned pipes or thermal expansion.
Our technical support team is available to help with any product
inquiries, installation guidance, and troubleshooting. We also
offer maintenance services to ensure optimal performance and
longevity of the product.
Additionally, we provide customization options to meet specific
project requirements. Our team can work with you to design a
solution that fits your needs.
