Clamp Type Flexible Expansion Joint Acid Resistant 40 Bars Pressure Range DN32-700mm for Chemical Pipelines
Price:
Price Negotiable
MOQ:
1 set
Delivery Time:
After payment 15-30 working days
Brand:
liwei
Product Description
Product Overview
The Clamp Type Flexible Expansion Joint is a high-performance industrial component designed for joining pipelines in modern piping systems. Engineered with acid-resistant properties and rated for 40 bars working pressure, this versatile joint accommodates various pipe materials, diameters, and configurations while providing secure, reliable connections across multiple industrial applications.
Key Features & Benefits
- Compact design with lightweight construction for easy installation and maintenance
- Superior flexibility accommodating transverse, axial, and angular displacement
- Excellent vibration dampening and noise absorption capabilities
- Compensates for thermal expansion, contraction, and minor misalignments
- High-quality elastomeric construction ensuring tight seals and long service life
Technical Specifications
Dimensional Parameters
| DN (mm) | DN (inch) | Length (mm) | Axial Extension (mm) | Axial Compression (mm) | Horizontal Displacement (mm) | Deflection Angle (°) |
|---|---|---|---|---|---|---|
| 32 | 1 1/4 | 95 | 6 | 9 | 9 | 15° |
| 40 | 1 1/2 | 95 | 6 | 10 | 9 | 15° |
| 50 | 2 | 105 | 7 | 10 | 10 | 15° |
| 65 | 2 1/2 | 115 | 7 | 13 | 11 | 15° |
| 80 | 3 | 135 | 8 | 15 | 12 | 15° |
| 100 | 4 | 150 | 10 | 19 | 13 | 15° |
| 125 | 5 | 165 | 12 | 19 | 14 | 15° |
| 150 | 6 | 180 | 12 | 20 | 14 | 15° |
| 200 | 8 | 210 | 16 | 25 | 22 | 15° |
| 250 | 10 | 230 | 16 | 25 | 22 | 15° |
| 300 | 12 | 245 | 16 | 25 | 22 | 15° |
| 350 | 14 | 255 | 16 | 25 | 22 | 15° |
| 400 | 16 | 255 | 16 | 25 | 22 | 15° |
| 450 | 18 | 255 | 16 | 25 | 22 | 15° |
| 500 | 20 | 255 | 16 | 25 | 22 | 15° |
| 600 | 24 | 260 | 16 | 25 | 22 | 15° |
| 700 | 28 | 260 | 16 | 25 | 22 | 15° |
Performance Conditions
| Type | I | Ⅱ | Ⅲ |
|---|---|---|---|
| Working Pressure MPa (Kg f/cm²) | 1.0 (10) | 1.6 (16) | 2.5 (25) |
| Explosion Pressure MPa (Kg f/cm²) | 3.0 (30) | 4.8 (48) | 5.5 (55) |
| Vacuum KPa (mmHg) | 53.3 (400) | 86.7 (650) | 100 (750) |
| Applicable Temperature | -15°C to 115°C (-30°C to 250°C under special conditions) | ||
| Applicable Media | Water, sea water, hot water, oil, acid, alkali, and other industrial fluids | ||
Industrial Applications
This clamp type rubber joint is extensively used across multiple industries including water treatment facilities, chemical processing plants, heating and cooling systems, and various applications requiring durable, flexible piping connections. It is particularly effective in chemical pipelines handling strong acids, bases, high temperatures, and corrosive media, including exhaust pipes, steam pipes for corrosive gases, high-pressure oil pipes in rolling mills, heat exchangers, and lining of towers, tanks, valves, and other chemical equipment.
Packaging & Shipping
Each joint is protected with inner plastic film and placed in carton cases, then secured in sturdy export-grade plywood cases. Custom markings available upon request. Shipping options include international express services (DHL, UPS, TNT, EMS) or customer-preferred transportation methods.
Frequently Asked Questions
Q1: What is the model range available for Liwei clamp type rubber joints?
A1: The Liwei brand offers clamp type rubber joints ranging from model number DN25 to DN1200 to cater to various piping requirements.
Q2: Where is the Liwei clamp type rubber joint manufactured?
A2: The Liwei clamp type rubber joint is manufactured in Henan, China, ensuring high-quality standards and reliable performance.
Q3: What certifications does the Liwei clamp type rubber joint have?
A3: The Liwei clamp type rubber joint is certified with ISO9001, TUV, WRAS, CO, MTC, PL, IV, etc., ensuring compliance with international quality and safety standards.
Q4: What is the minimum order quantity for Liwei clamp type rubber joints?
A4: The minimum order quantity for the Liwei clamp type rubber joint is 1 set, making it accessible for both small scale and large scale projects.
Q5: What are the packaging details for the Liwei clamp type rubber joints?
A5: Liwei clamp type rubber joints are packaged with inner plastic film and outer wooden cases. If multiple compensators are packed in one case, a steel frame is used to fix them, ensuring they arrive in perfect condition.
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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 Liwei Industry Co., Ltd.
Location
179 Zhongxin Road, Zhengzhou, Henan，China
Contact Person
Carey Liu