Special Welding DN150 PN25 Sleeve Compensator For Thermal Pipeline
Price:
＄16.2-51.2 per set
MOQ:
1 piece
Delivery Time:
1-7 day
Brand:
Liang He
Product Description
Special Welding DN150 PN25 Sleeve Compensator For Thermal Pipeline
Product Introduction
The sleeve compensator, also known as the tubular expansion joint, is a compensation device for hot fluid pipelines, primarily used to absorb axial thermal expansion displacement caused by temperature changes. It is widely implemented in transmission pipelines across various industries including urban heating, metallurgy, mining, power generation, petrochemical, and construction.
Product Structure Composition
The sleeve compensator consists of three main components:
- Sleeve (Core Tube): Connected to the pipeline, utilizing high-performance self-pressure dynamic sealing
- Shell: Allows free sliding movement of the inner sleeve during pipeline expansion/contraction
- Sealing Material: Advanced synthetic material resistant to high temperatures (-40°C to 150°C, extendable to 350°C), corrosion, and aging
Working Principle
The compensator operates through sliding motion between sleeve and outer sleeve, accommodating:
- Axial pipeline expansion/contraction
- Axial rotation at any angle
- Ideal for hot water, steam, and grease media
- Compact design with significant compensation capacity
Technical Specifications
| DN (mm) | Compensation Single Way (mm) | Connection Tube Outer Diameter (mm) | Max Outer Diameter (mm) | Length (mm) | Friction 1.6Mpa |
|---|---|---|---|---|---|
| 50 | 150 | 57 | 230 | 610 | 1.72 |
| 65 | 150 | 76 | 250 | 610 | 2.68 |
| 80 | 150 | 89 | 265 | 610 | 3.42 |
| 100 | 150 | 108 | 280 | 610 | 4.51 |
| 125 | 150 | 133 | 310 | 610 | 5.23 |
| 150 | 250 | 159 | 335 | 810 | 7.89 |
| 200 | 250 | 219 | 415 | 810 | 13.10 |
| 250 | 250 | 273 | 465 | 860 | 19.5 |
| 300 | 250 | 325 | 520 | 860 | 24.72 |
| 350 | 250 | 377 | 570 | 860 | 29.15 |
Product Visualization
Compensator Variants
Welded sleeve compensator
Flanged sleeve compensator
E-type ball compensator
D-type large deflection loose sleeve compensation joint
Industry Applications
- Thermal Power Plants: Steam/hot water pipelines in boiler rooms, steam engine rooms, and heat exchange stations
- Petrochemical Industry: High temperature/pressure pipeline systems
- Steel Metallurgy: Steam pipelines for blast furnaces and converters
- Urban Heating Systems: Ensuring heating system stability and safety
- Long-Distance Transport: Crude oil and natural gas pipeline systems
- Nuclear Power Plants: Withstanding extreme temperature/pressure variations
- Other Industries: Paper, pharmaceutical, and textile industrial steam systems
Our Services
- Competitive pricing with quality assurance and bulk inventory availability
- Custom non-standard specifications with short production lead times
- Comprehensive 1-year warranty with technical support and engineering guidance
- Flexible invoicing options (regular and VAT invoices)
- Export-grade packaging (wooden crates, cartons, bubble wrap pallets)
- Multiple delivery methods including dedicated transport and logistics partners
Inventory Display
Frequently Asked Questions
Q: How to connect the sleeve compensator to the pipeline?
A: Available in both flange connection and welding configurations.
Q: Can you customize according to customer requirements?
A: Yes, we accommodate custom specifications beyond standard sizes.
Q: What quality guarantees do you provide?
A: All products carry a 1-year warranty with return/replacement options for quality issues.
Q: What are your delivery timelines?
A: Standard delivery within 7-14 days via sea/air, depending on order quantity.
Q: Can we visit your factory before ordering?
A: Factory visits are welcome to inspect product quality and manufacturing processes.
Q: What payment terms do you accept?
A: T/T (30% deposit, 70% balance before delivery) or L/C at sight.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Lianghe Pipeline Equipment Co.,Ltd
Location
Pipeline Industrial Park, Gongyi City, Henan Province, China
Contact Person
Kelly