DN150 PN25 Sleeve Compensator for Thermal Pipeline - 250mm Axial Compensation, 25 Bar Pressure Rating
The DN150 PN25 sleeve compensator is a specialized thermal expansion joint designed for industrial pipeline systems. This high-performance device effectively absorbs axial thermal expansion and contraction in pipelines caused by temperature fluctuations, ensuring system integrity and operational safety.
- Axial thermal expansion compensation up to 250mm
- Pressure rating: PN25 (25 bar / 362 psi)
- Temperature range: -40°C to 150°C (350°C special applications)
- High-temperature resistant sealing materials
- Corrosion and aging resistant construction
- Compact design with large compensation capacity
| DN (mm) | Compensation Single Way (mm) | Connection Tube Outer Diameter (mm) |
|---|---|---|
| 50 | 150 | 57 |
| 65 | 150 | 76 |
| 80 | 150 | 89 |
| 100 | 150 | 108 |
| 125 | 150 | 133 |
| 150 | 250 | 159 |
| 200 | 250 | 219 |
The sleeve compensator features a robust three-component design consisting of:
- Sleeve (Core Tube): Connects directly to pipeline, utilizing high-performance self-pressure dynamic sealing
- Shell: Houses the sliding sleeve mechanism
- Advanced Sealing Material: Synthetic compounds resistant to high temperatures, corrosion, and aging
The compensator functions through the sliding motion of the inner sleeve within the outer shell assembly. This mechanism accommodates pipeline expansion and contraction while maintaining reliable sealing performance under varying thermal conditions.
- Thermal Power Plants: Steam and hot water pipelines in boiler rooms, steam engine rooms, and heat exchange stations
- Petrochemical Industry: High temperature and high pressure pipeline systems
- Steel & Metallurgy: Blast furnace and converter steam systems
- Urban Heating Systems: Central heating network stability and safety
- Long-distance Transport: Crude oil and natural gas pipeline networks
- Nuclear Power Plants: High temperature and pressure variation management
- General Industry: Paper, pharmaceutical, and textile industrial steam systems
- Competitive pricing with quality assurance and ample stock availability
- Custom specifications supported with short production lead times
- Comprehensive one-year warranty with technical support and engineering guidance
- Flexible invoicing options including ordinary and special VAT invoices
- Export-grade packaging with wooden boxes, cartons, and bubble wrap pallets
- Multiple delivery methods including dedicated transport and logistics partners
Flange connection or welding methods are available depending on application requirements.
Yes, we offer custom manufacturing based on customer specifications beyond our standard sizes.
All products include a one-year warranty. Quality issues during use are addressed through returns or customer-specific resolutions.
Shipping via sea or air with delivery typically within 7-14 days based on order quantity.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.