Products Description
Twin Sphere Rubber Flexible Connectors employs a tripartite sealing system: an outer layer of EPDM rubber for primary containment, a middle PTFE-coated layer for chemical inertness, and an inner compound-optimized rubber layer tailored to specific media (acids, alkalis, oils). The dual-sphere's undulating contact surfaces ensure uniform sealing pressure during compression or extension, suitable for temperature ranges from -40°C to 200°C. It excels in petrochemical applications with aggressive fluid compositions.
|
NO |
Name |
Material |
|
1 |
Inner/outer rubber |
NR,NBR,EPDM,FKM,PTEF,IIR,CR |
|
2 |
Reinforcing cord |
Nylon Tire Cord |
|
3 |
Reinforcing ring |
Stainless Steel Strengthen Ring |
|
4 |
Flange |
Q235,SS304,SS316,PVC |
Performance characteristics
1. Two independent rubber spheres are connected by an intermediate reinforcement layer to form a tandem structure, which significantly improves the displacement compensation ability;
2. Built-in multi-layer nylon cord/wire ring reinforcement provides radial compression support and prevents over-expansion of the ball;
3. Carbon steel/stainless steel flanges (ANSI/DIN/JIS standard) are standard, and welded/bolted connection methods are supported.
Product Specification
|
Size |
Length |
Allowable Movements in Operation |
||||
|
mm |
inch |
mm |
Axial Compression mm |
Axial Extension |
Transverse Movement mm |
Angular Deflection mm |
|
40 |
1 1/2 |
178 |
30 |
50 |
45 |
40° |
|
50 |
2 |
178 |
30 |
50 |
45 |
40° |
|
65 |
2 1/2 |
178 |
30 |
50 |
45 |
40° |
|
80 |
3 |
178 |
30 |
50 |
45 |
40° |
|
100 |
4 |
229 |
35 |
50 |
40 |
35° |
|
125 |
5 |
229 |
35 |
50 |
40 |
35° |
|
150 |
6 |
229 |
35 |
50 |
40 |
35° |
|
200 |
8 |
330 |
35 |
60 |
35 |
30° |
|
250 |
10 |
330 |
35 |
60 |
35 |
30° |
|
300 |
12 |
330 |
35 |
60 |
35 |
30° |
|
350 |
14 |
340 |
35 |
60 |
35 |
30° |
|
400 |
16 |
340 |
35 |
60 |
35 |
30° |
|
450 |
18 |
340 |
35 |
60 |
35 |
30° |
|
500 |
20 |
340 |
35 |
60 |
35 |
30° |
|
600 |
24 |
340 |
35 |
60 |
35 |
30° |
Note: If the medium is oil, acidic or alkaline substances, and there are special requirements for the working temperature, you can customize it by sending a letter or drawing. Please specify when ordering.
Product Details
Production Flow
Raw material
Top level CR/EPDM/NBR
rubber raw materials,no recycled rubber
Plasticating and mixing
Special formulation for better bending with nylon,for better strength,sealing
Workblanks wraping
Cooper plated steel wire reinforcement prevent pull off
Vulcanizing
Automatic vulcanization machine ensure vulcanization time and pressure
Inspecting
100% strict inspection is to be responsible for consumers
Packaging
Protective packaging for no
rust and breakage
Application
Twin Sphere Rubber Flexible Connectors have good pressure resistance, wear resistance, corrosion resistance, and seismic performance, which can absorb the vibration and displacement generated by pipelines during operation, protecting pipelines and equipment from damage. Twin Sphere Rubber Flexible Connectors are widely used in pipeline systems such as petrochemicals, heating, air conditioning, water supply, and drainage.
Our Services
1. Product Supply
2. Custom Engineering Solutions
3. Installation & Commissioning
4. Maintenance & Repair
5. Technical Advisory
6.After-Sales Support
7. Training & Certification
8. Digital Services
Our Customer
Certificate
FAQ
Q: Are you a manufacturer or sales company?
Q: Can you provide only rubber?
Q: What's the antirust technology of flange?
Q: What's the material of flange ( retaining rings )?
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