Payment Terms | T/T, L/C, D/P, D/A, Western Union, MoneyGram |
Packaging Details | Wooden Box |
produce name | concentric reducer rubber joint |
Size | DN50----DN1200 |
Rubber Material | EPDM,NBR,SBR,NR |
Flange Standard | DIN,BS,ANSI,JIS,AS |
Flange Material | Carbon Steel,Stainless Steel |
Brand Name | JINGNING |
Model Number | RFJY |
Certification | CE |
Place of Origin | China |
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Product Specification
Payment Terms | T/T, L/C, D/P, D/A, Western Union, MoneyGram | Packaging Details | Wooden Box |
produce name | concentric reducer rubber joint | Size | DN50----DN1200 |
Rubber Material | EPDM,NBR,SBR,NR | Flange Standard | DIN,BS,ANSI,JIS,AS |
Flange Material | Carbon Steel,Stainless Steel | Brand Name | JINGNING |
Model Number | RFJY | Certification | CE |
Place of Origin | China | ||
High Light | High Temperature Reducer Rubber Joint ,Reducer Rubber Joint Resistance Concentric ,Reducer Rubber Joint Pipe Fittings |
Concentric reducer rubber joint is also called reducer shock absorber, expansion joint, damping throat and soft joint. The utility model is a flexible joint of a metal pipe, which is composed of a rubber ball, a loose metal flange with an inner rubber layer, nylon cord fabric reinforcement and an outer rubber layer. At present, the joint adopts advanced production technology. The inner layer is in a high-pressure state in the production process. The nylon cord is well combined with the rubber layer. The working pressure is high, and the quality is better than the ordinary flexible rubber joint. Concentric reducer rubber joint is a kind of pipe joint with high elasticity, high air tightness, medium resistance and weather resistance.
Characteristics of concentric reducer rubber joint
1. Small size, light weight, flexibility, convenient installation and maintenance
2. It reduces the transmission of structural noise and has strong shock absorption.
3. It has the ability of horizontal displacement, axial displacement and angular displacement, and has the characteristics of flange reconstruction and non parallelism.
4. Prevent the corrosion of the inner wall of concentric reducing rubber joints in high temperature, acid-base and oil resistant pipelines and prolong their service life.
Specification of concentric reducer rubber joint
specification | DN50~300 | DN350~600 |
Working pressure (MPa) | 0.25~1.6 | |
Bursting pressure (MPa) | ≤4.8 | |
Vacuum (KPa) | 53.3(400) | 44.9(350) |
Temperature (℃) | -20~+115(for special condition -30~+250) | |
Applicable medium | Air, compressed air, water, seawater, hot water, oil, acid-base, etc.. |
Technical data of concentric reducer rubber joint
Main data of concentric reducer rubber joint | |||||
DN(large)×DN(small) | Length | Axial displacement (extension) | Axial displacement (compression) | Radial displacement | Deflecting angle |
(a1+a2)° | |||||
50×32 | 180 | 15 | 18 | 45 | 35° |
50×40 | 180 | 15 | 18 | 45 | 35° |
65×32 | 180 | 15 | 18 | 45 | 35° |
65×40 | 180 | 15 | 18 | 45 | 35° |
65×50 | 180 | 15 | 18 | 45 | 35° |
80×32 | 220 | 15 | 18 | 45 | 35° |
80×50 | 180 | 20 | 30 | 45 | 35° |
80×65 | 180 | 20 | 30 | 45 | 35° |
100×40 | 220 | 20 | 30 | 45 | 35° |
100×50 | 180 | 20 | 30 | 45 | 35° |
100×65 | 180 | 22 | 30 | 45 | 35° |
100×80 | 180 | 22 | 30 | 45 | 35° |
125×50 | 220 | 22 | 30 | 45 | 35° |
125×65 | 180 | 22 | 30 | 45 | 35° |
125×80 | 180 | 22 | 30 | 45 | 35° |
125×100 | 200 | 22 | 30 | 45 | 35° |
150×50 | 240 | 22 | 30 | 45 | 35° |
150×65 | 200 | 22 | 30 | 45 | 35° |
150×80 | 180 | 22 | 30 | 45 | 35° |
150×100 | 200 | 22 | 30 | 45 | 35° |
150×125 | 200 | 22 | 30 | 45 | 35° |
200×80 | 260 | 22 | 30 | 45 | 35° |
200×100 | 200 | 25 | 35 | 40 | 30° |
200×125 | 220 | 25 | 35 | 40 | 30° |
200×150 | 200 | 25 | 35 | 40 | 30° |
250×100 | 260 | 25 | 35 | 40 | 30° |
250×125 | 220 | 25 | 35 | 40 | 30° |
250×150 | 220 | 25 | 35 | 40 | 30° |
250×200 | 220 | 25 | 35 | 40 | 30° |
300×125 | 260 | 25 | 35 | 40 | 30° |
300×150 | 220 | 25 | 35 | 40 | 30° |
300×200 | 220 | 25 | 35 | 40 | 30° |
300×250 | 220 | 25 | 35 | 40 | 30° |
350×200 | 230 | 28 | 38 | 35 | 26° |
350×250 | 230 | 28 | 38 | 35 | 26° |
350×300 | 230 | 25 | 38 | 40 | 26° |
400×200 | 230 | 25 | 38 | 40 | 26° |
400×250 | 240 | 28 | 38 | 35 | 26° |
400×300 | 240 | 28 | 38 | 35 | 26° |
Concentric reducer rubber joint details show
Do you know how is a high quality concentric reducer rubber joint made?Let's see with JINGNING.
All the concentric reducer rubber joints comfirm with the international standards, such as GB, ISO, DIN, ANSI, BS, JIS, as well as customers'special demand.
Concentric reducer rubber joint advantages
1. The connector price is the ex factory price
2.17 years of manufacturing experience and 5 years of export experience
3. Strict quality inspection, and the quality far exceeds the industry standard
4. Mold base customization and OEM of various specifications
5. Provide free rubber joint samples
Concentric reducer rubber joints application
Concentric reducer rubber joint is widely used in water heating and ventilation pipes, water supply and drainage and circulating water pipes, freezing pipes, Huagong anti-corrosion pipes, fire fighting and compressor pipes in various construction, mining, chemical, petroleum and other industries. Concentric reducer rubber joints are used in laboratories, research institutes, ships, ships and other facilities for the protection and control of vibration isolation, noise reduction and displacement compensation of pipeline engineering.
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
30000000-50000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count... Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count...
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