Double Sphere Rubber Expansion Joint with Limit Tie Rod - 6-40 Bar Pressure Range, -15°C to 80°C Temperature
This innovative rubber expansion joint is engineered to accommodate angular, lateral, and axial movements in pipeline systems caused by thermal expansion, contraction, and dynamic forces. Designed for superior performance and reliability across diverse industrial applications.
- Stainless steel flange with precision machining for corrosion and rust resistance
- Multilayer nylon cord fabric construction for pressure determination
- High-quality rubber sphere with smooth, scratch-resistant surface
- Galvanized steel wire reinforcement to prevent deformation and pull-off
Widely used in chemical engineering, construction, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, water heating, fire protection, electric power, and other infrastructure projects. Available in various material compositions to handle acid, alkali, corrosion, oil, high temperature, radiation, wear resistance, and aging conditions.
- Allows for four-way movement capability
- Precision molded from synthetic rubber and nylon cord
- Excellent vibration and noise absorption
- High pressure resistance up to 40 bars
- Superior corrosion resistance
- Easy installation with floating flange design
| Parameter | Specification |
|---|---|
| Working Temperature | -15°C to 80°C (extended range: -30°C to 150°C) |
| Working Pressure | 6-40 bars (PN6-PN40) |
| Test Pressure | 1.5 times working pressure |
| Explosion Pressure | 2 times working pressure |
| Applicable Media | Air, water, sewage, sea water, acid, alkali, oil, etc. |
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