Eliminate Piping Stress & Pump Noise
Product Description
In high-flow industrial operations, rigid piping systems are ticking time bombs. They inevitably face three silent killers: thermal elongation caused by seasonal or fluid temperature shifts, intense equipment vibration generated by spinning impellers, and unexpected installation misalignment during field setups. When these forces collide, they focus stress directly on your most expensive assets. Our heavy-duty flanged rubber bellows act as the ultimate system reset, absorbing the punishment so your pipes don't have to.
The Proven Results for Your Plant:
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Total Asset Protection: Eliminates mechanical stress on your pumps and valves, extending their service life by years.
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Acoustic and Vibration Isolation: Drastically reduces high-frequency vibration and structural noise transfer, protecting building integrity and meeting strict environmental standards.
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Continuous Multi-Directional Flexibility: Effortlessly self-compensates for constant ground settling, thermal expansion, and contraction cycles without losing structural integrity.
Premium Engineering in Every Detail: Built with premium-grade vulcanized elastomers and heavy-duty internal cord reinforcement, these bellows handle fluctuating working pressures without swelling or distorting. Furthermore, the user-friendly design features loose, rotatable flanges. This eliminates the nightmare of forcing misaligned bolt holes together during complex retrofits, cutting installation time in half.
Don't wait for the next catastrophic leak. Stop replacing cracked flanges and losing money on emergency maintenance. Secure your process continuity and protect your infrastructure today
Performance characteristics
Engineered with a high-flexibility geometry to seamlessly absorb simultaneous axial compression, elongation, lateral deflection, and angular rotation. It acts as an adaptive joint that continuously neutralizes thermal stress and seasonal pipeline movement.
The premium-grade vulcanized elastomeric core acts as an acoustic deadener. It targets and dampens high-frequency mechanical hums and severe kinetic vibrations right at the source (such as pump impellers), protecting downstream instrumentation.
Reinforced internally with multi-layered, high-tenacity synthetic cord fabrics. This heavy-duty matrix ensures the rubber bellows maintains perfect dimensional stability and resists swelling or distortion even under fluctuating surge pressures.
Product Specification
| Size |
Length |
Allowable Movements in Operation |
| mm |
inch |
mm |
Axial Compression mm |
Axial Extension
mm |
Transverse Movement
mm
|
Angular Deflection mm |
|
| 25 |
1 |
130/152 |
20 |
12 |
14 |
15° |
| 32 |
1 1/4 |
95/130/152 |
20 |
12 |
14 |
15° |
| 40 |
1 1/2 |
95/130/152 |
20 |
12 |
14 |
15° |
| 50 |
2 |
105/130/152 |
20 |
12 |
14 |
15° |
| 65 |
2 1/2 |
115/130/152 |
20 |
12 |
14 |
15° |
| 80 |
3 |
130/135/152 |
20 |
12 |
14 |
15° |
| 100 |
4 |
130/152 |
20 |
12 |
14 |
15° |
| 125 |
5 |
130/152/165 |
20 |
12 |
14 |
15° |
| 150 |
6 |
130/152/185 |
20 |
12 |
14 |
15° |
| 200 |
8 |
130/152/210 |
20 |
12 |
14 |
15° |
| 250 |
10 |
130/203/230 |
20 |
12 |
14 |
15° |
| 300 |
12 |
130/203/245 |
25 |
16 |
22 |
15° |
| 350 |
14 |
200/255 |
25 |
16 |
22 |
15° |
| 400 |
16 |
200/255 |
25 |
16 |
22 |
15° |
| 450 |
18 |
200/255 |
25 |
16 |
22 |
15° |
| 500 |
20 |
200/255 |
25 |
16 |
22 |
15° |
| 600 |
24 |
260 |
25 |
16 |
22 |
15° |
| 700 |
28 |
260 |
25 |
16 |
22 |
15° |
| 800 |
32 |
260 |
25 |
16 |
22 |
15° |
| 900 |
36 |
260 |
25 |
16 |
22 |
15° |
| 1000 |
40 |
260/300 |
25 |
16 |
24 |
15° |
| 1100 |
44 |
300 |
25 |
16 |
24 |
15° |
| 1200 |
48 |
300 |
25 |
16 |
24 |
15° |
|
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
|
1.Raw material
Top level CR/EPDM/NBR
rubber raw materials,
No recycled rubber
|
2.Plasticating and mixing
Special Formulation for better Bending with Nylon,For Better Strength,Sealing
|
3.Workblanks wraping
Cooper plated steel wire reinforcement prevent pull off
|
|
4.Vulcanizing
Automatic vulcanization machine ensure vulcanization time and pressure
|
5.Inspecting
100% strict inspection is to be responsible for consumers
|
6. Packaging
Protective Packaging for No
Rust and Breakage
|
Application
Rubber Expansion Joint Standard are widely used in various fields, including construction, chemical industry, shipbuilding, tap water, gas, chemical pipelines, petroleum pipelines, food pipelines, air conditioning pipelines, and sewage treatment.
Our Services
1.24-hour online
2.Free samples provided
3.Support customization
4.Provide drawings
5.Multiple payment styles to choose from
6.Factory inspection (material, specifications, quantity, pressure, packaging)
7.Long warranty period
8.Suitable packaging for transportation
Our Customer
Certificate
FAQ
-
Q: How much axial extension can this specific bellows handle?
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A: Depending on the nominal diameter, it safely compensates for up to $15text{mm}$ of compression and $10text{mm}$ of extension per unit.
-
Q: Does ground settling damage this connector?
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A: No, its lateral offset capabilities are designed exactly to absorb minor ground movements and structural settling without cracking.
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