Our high-performance Rubber Expansion Joints are engineered to provide superior vibration isolation and thermal expansion compensation in demanding industrial piping systems. Designed to handle a diverse range of media—including compressed air, water, seawater, oil, slurry, and weak acids or alkalis—these joints ensure the structural integrity of your pipeline by absorbing axial displacement and angular deflection.
Available in multiple pressure ratings (1.0 Mpa, 1.6 Mpa, and 2.5 Mpa), our expansion joints are manufactured to withstand extreme conditions, with a standard operating temperature range of -20°C to +115°C and specialized options extending up to +250°C. Whether for industrial manufacturing or infrastructure projects, these components offer a reliable seal and long-term durability.
Detailed Parameters
| Working Pressure | 1.0 Mpa / 1.6 Mpa / 2.5 Mpa | Burst Pressure | 2.0 Mpa / 3.0 Mpa / 4.5 Mpa |
|---|---|---|---|
| Vacuum Rating | 53.3 Kpa to 100 Kpa | Temperature Range | -20°C to +115°C (Special: +250°C) |
| Applicable Medium | Air, Water, Oil, Slurry, Weak Acid/Alkali | Nominal Diameter | 1.25 inch to 120 inch |
| Axial Displacement | Extension: 6mm to 25mm / Compression: 9mm to 35mm | Angular Deflection | 10° to 15° (Depending on Size) |
| MOQ | 1 pc (OEM Orders Acceptable) | Shipping Port | Shanghai, Qingdao, Tianjin |
Key Advantages
High Pressure Resistance
Engineered for high-stress environments with burst pressures up to 4.5 Mpa for maximum safety.
Extended Lifespan
Premium rubber compounds resist degradation from chemicals and extreme temperatures.
Versatile Compatibility
Suitable for a wide array of fluids including seawater, oil, and industrial slurries.
Vibration Dampening
Effectively absorbs mechanical vibrations and noise to protect connected equipment.
Precision Fit
Available in a vast range of nominal diameters from 1.25" to 120" for any project scale.
Flexible Installation
Accommodates horizontal deflection and angular shifts to simplify piping alignment.
Product Gallery
Management Platforms
Inventory Control
Strict MOQ of 1pc and flexible OEM options ensure efficient stock management.
Quality Assurance
Rigorous testing of working and burst pressures to ensure 100% reliability.
Fast Lead Times
Rapid shipping within 5-15 days after down payment for minimized downtime.
Global Logistics
Strategically shipped via Shanghai, Qingdao, or Tianjin for worldwide reach.
Secure Packaging
Seaworthy plywood cases and plastic/carton options prevent transit damage.
Custom Engineering
Specialized rubber formulations available for temperatures up to +250°C.
Investment Return Comparison
| Feature | Standard Joints | Our Premium Joints | Business Impact |
|---|---|---|---|
| Service Life | Moderate | Extended | Lower Replacement Costs |
| Pressure Safety | Standard | High (up to 4.5Mpa) | Reduced Risk of Failure |
| Material Range | Limited | Wide Medium Suitability | Versatile Application |
| Lead Time | Long/Variable | Fast (5-15 Days) | Faster Project Completion |
| Adaptability | Fixed | High Displacement | Reduced Installation Labor |
Frequently Asked Questions
Depending on the model (KXT-10, KXT-16, or KXT-25), the working pressure ranges from 1.0 Mpa to 2.5 Mpa.
Yes, our rubber expansion joints are designed for use with air, water, seawater, oil, slurry, and weak acids/alkalis.
The standard operating range is -20°C to +115°C, but we offer specialized solutions for conditions up to +250°C.
Absolutely. We accept OEM orders to meet your specific project requirements and dimensions.
We use plastic or carton boxes, which are then placed in seaworthy plywood cases to ensure safe delivery.
Shipping typically occurs within 5-15 days after we receive the 30% down payment.
