Products Description
The Concentric Reducing Rubber Expansion Joint can solve the problem of different diameters when connecting metal pipes, and also has the function of shock absorption and noise reduction, which can save pipeline installation parts and reduce costs. The reducing rubber joint is composed of an inner rubber layer, nylon curtain fabric reinforcement, an outer rubber layer composite rubber ball, and a loose metal flange. It is characterized by high pressure resistance, good elasticity, large displacement, balanced pipeline deviation, vibration absorption, good noise reduction effect, convenient installation, etc. It can be widely used in water supply and drainage, circulating water, HVAC, fire protection, paper making, pharmaceutical, petrochemical, ship, water pump, compressor, fan and other pipeline systems.
The characteristic of Concentric Reducing Rubber Expansion Joint is that its outer diameters on both sides are concentric circles, and there is a difference in outer diameter, which is called "concentric reduction". Due to the larger outer diameter, the side that can be more tightly connected to the pipeline has better sealing performance and tensile strength, which can effectively solve the displacement and deformation caused by thermal expansion, contraction, vibration, impact and other reasons in the pipeline.
Product parameters
|
Size |
L |
Axial Movement |
Lateral |
Angular |
Size |
L |
Axial Movement |
Lateral |
Angular |
||
|
(mm) |
Extension |
Compression |
(mm) |
(°) |
(mm) |
Extension |
Compression |
(mm) |
(°) |
||
|
32X25 |
115 |
20 |
30 |
30 |
15 |
250X100 |
220 |
22 |
35 |
35 |
15 |
|
40X25 |
20 |
30 |
30 |
15 |
250X125 |
22 |
35 |
35 |
15 |
||
|
40X32 |
20 |
30 |
30 |
15 |
250X150 |
22 |
35 |
35 |
15 |
||
|
50X25 |
180 |
20 |
30 |
30 |
15 |
250X200 |
22 |
35 |
35 |
15 |
|
|
50X32 |
20 |
30 |
30 |
15 |
300X125 |
22 |
35 |
35 |
15 |
||
|
50X40 |
20 |
30 |
30 |
15 |
300X150 |
22 |
35 |
35 |
15 |
||
|
65X32 |
20 |
30 |
30 |
15 |
300X200 |
22 |
35 |
35 |
15 |
||
|
65X40 |
20 |
30 |
30 |
15 |
300X250 |
22 |
35 |
35 |
15 |
||
|
65X50 |
20 |
30 |
30 |
15 |
350X150 |
240 |
22 |
35 |
35 |
15 |
|
|
80X40 |
20 |
30 |
30 |
15 |
350X200 |
22 |
35 |
35 |
15 |
||
|
80X50 |
20 |
30 |
30 |
15 |
350X250 |
22 |
35 |
35 |
15 |
||
|
80X65 |
20 |
30 |
30 |
15 |
350X300 |
22 |
35 |
35 |
15 |
||
|
100X40 |
20 |
30 |
30 |
15 |
400X200 |
25 |
38 |
38 |
15 |
||
|
100X50 |
20 |
30 |
30 |
15 |
400X250 |
25 |
38 |
38 |
15 |
||
|
100X65 |
20 |
30 |
30 |
15 |
400X300 |
25 |
38 |
38 |
15 |
||
|
100X80 |
20 |
30 |
30 |
15 |
400X350 |
25 |
38 |
38 |
15 |
||
|
125X50 |
200 |
20 |
30 |
30 |
15 |
450X250 |
25 |
38 |
38 |
15 |
|
|
125X65 |
20 |
30 |
30 |
15 |
450X300 |
25 |
38 |
38 |
15 |
||
|
125X80 |
20 |
22 |
22 |
15 |
450X350 |
25 |
38 |
38 |
15 |
||
|
125X100 |
20 |
22 |
22 |
15 |
450X400 |
25 |
38 |
38 |
15 |
||
|
150X65 |
20 |
22 |
22 |
15 |
500X250 |
25 |
38 |
38 |
15 |
||
|
150X80 |
20 |
22 |
22 |
15 |
500X300 |
25 |
38 |
38 |
15 |
||
|
150X100 |
20 |
22 |
22 |
15 |
500X350 |
25 |
38 |
38 |
15 |
||
|
150X125 |
20 |
22 |
22 |
15 |
500X400 |
25 |
38 |
38 |
15 |
||
|
200X80 |
22 |
30 |
30 |
15 |
500X450 |
25 |
38 |
38 |
15 |
||
|
200X100 |
22 |
30 |
30 |
15 |
500X450 |
25 |
38 |
38 |
15 |
||
|
200X125 |
22 |
30 |
30 |
15 |
500X450 |
25 |
38 |
38 |
15 |
||
|
200X150 |
22 |
30 |
30 |
15 |
500X450 |
25 |
38 |
38 |
15 |
||
Advantage
for example, chemical industry, petroleum engineering, environmental engineering, etc. It can be applied to various working environments, such as high temperature and high pressure environments, chemical corrosion environments, etc.
The special design of Concentric Reducer Rubber Expansion Joint gives them excellent shock absorption and buffering performance, which can effectively reduce the vibration and noise of pipeline systems. This is very important for industrial production that requires stable material transportation.
Due to the high wear properties of certain materials in industrial environments, concentric reducing rubber joints must have good wear resistance. Modern concentric reducing rubber joints are usually made of high-strength and high-quality materials, making them more durable.
Concentric Reducer Rubber Expansion Joint are very convenient to install and maintain, and can be quickly disassembled and replaced, which is very important for industrial production.
Product Display
comparison of Peer products
| Features | Our products | Peer products |
| Filler material | 100% pure rubber material, good elasticity, not easy to age | Mixed material, easy to age |
| Pressure bearing capacity | withstand high pressure, prevent leakage | withstand low pressure, easy to leak |
| Connection method | Adopting internal thread, external thread or flange connection, easy to install | Only flange connection can be used, installation is troublesome |
| Applicable scope | Can be used for various medium pipelines such as water, oil, gas, etc. | Only applicable to specific medium pipelines |
Our products are made of 100% pure rubber material, which has the characteristics of good elasticity and not easy to age. Withstands high pressure, prevents leakage, and has a long service life. The connection methods are flexible and diverse, and can be connected with clamps, internal threads, external threads, or flanges, making installation convenient. Widely applicable, it can be used in various medium pipelines such as water, oil, and gas.
Compared with its peers, our products have multiple advantages: high purity of rubber material and long service life; Strong pressure resistance, preventing leakage; Flexible connection method and convenient installation; Widely applicable and can be used in various medium pipelines.
Our company is a professional company specializing in the production of water supply and drainage equipment.
and pipeline accessories. we have been producing since 1996 , reasonable price ,high quality and considerate service.
main products:Rubber Expansion Joints, Flexible Hose, Metallic Expansion Bellows,Dismantling Joints,Valves.
We have a young and energetic team. The team members are highly educated and qualified. They know how to
operate and manage; they understand how to be a harmonious unit and adept in self-improvement. We strive to
build a team which is based on "people oriented.work in earnest" We provide a coordinated-process service for
our clients during the whole purchase process.
Hot Tags: concentric reducer rubber expansion joint, China, suppliers, manufacturers, factory, wholesale, customized, buy, low price, made in China
