Single Arch Rubber Expansion Joint with Stainless Steel Flange - DN25×32 to DN600×400 Size Range, 35° Deflection Angle
Price:
Price Negotiable
MOQ:
1 set
Delivery Time:
After payment 15-30 working days
Brand:
liwei
Product Description
Product Overview
Single Arch Rubber Expansion Joint with stainless steel flange provides excellent vibration damping, robust construction, and versatile connections for water, wastewater, and industrial applications. Available in customizable sizes, colors, and rubber materials to meet specific project requirements.
Key Advantages
- 36 years of manufacturing expertise with experienced technical team
- High-quality finishing flange with bright, smooth spherical appearance
- Professional rubber mixing center with visible real materials
- Reinforced with galvanized steel wire and multi-layer nylon cord fabric
- Participated in drafting national standard GB/T26121-2010 for Flexible Rubber Joints
- Utility model patent for flexible rubber joint (Patent number: 032418558)
Technical Specifications
| DNmax×DNmin | Length (mm) | Axial Extension (mm) | Axial Compression (mm) | Horizontal Movement (mm) | Deflection Angle |
|---|---|---|---|---|---|
| 32×25 | 115 | 20 | 30 | 45 | 35° |
| 40×25 | 115 | 20 | 30 | 45 | 35° |
| 40×32 | 115 | 20 | 30 | 45 | 35° |
| 50×32 | 180 | 20 | 30 | 45 | 35° |
| 50×40 | 180 | 20 | 30 | 45 | 35° |
| 65×32 | 180 | 20 | 30 | 45 | 35° |
| 65×50 | 180 | 20 | 30 | 45 | 35° |
| 80×40 | 180 | 20 | 30 | 45 | 35° |
| 80×65 | 180 | 20 | 30 | 45 | 35° |
| 100×40 | 180 | 22 | 30 | 40 | 35° |
| 100×80 | 180 | 22 | 30 | 40 | 35° |
| 125×100 | 200 | 22 | 30 | 40 | 35° |
| 150×125 | 200 | 25 | 35 | 40 | 30° |
| 200×150 | 200 | 25 | 35 | 40 | 30° |
| 250×100 | 220 | 25 | 35 | 40 | 30° |
| 300×250 | 220 | 25 | 35 | 40 | 30° |
| 500×400 | 240 | 28 | 38 | 35 | 26° |
| 600×400 | 240 | 28 | 38 | 35 | 26° |
Special sizes and lengths available upon request for custom applications.
Applications
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 acid-resistant, alkali-resistant, corrosion-resistant, oil-resistant, high-temperature, radiation-resistant, wear-resistant, and anti-aging varieties to suit various media and environments.
Key Performance Features
- Allows for four-way movement capability
- Precision molded from synthetic rubber and nylon cord
- Excellent vibration and noise absorption properties
- Withstands high pressure conditions
- Corrosion resistant construction
- Easy installation with floating flange design
Certifications & Quality Assurance
Our Liwei brand Concentric reducing rubber joints are certified with ISO9001, TUV, WRAS, CO, MTC, PL, IV and more, ensuring international quality and safety compliance.
Frequently Asked Questions
Q: What is the model number range for the Liwei Concentric reducing rubber joint?
A: Available in sizes ranging from DN25×32 to DN600×400 to accommodate various pipe diameter requirements.
Q: Where are these rubber joints manufactured?
A: Manufactured in Henan, China with high-quality production standards and 36 years of industry experience.
Q: What certifications does the product hold?
A: Certified with ISO9001, TUV, WRAS, CO, MTC, PL, IV and more, demonstrating compliance with international quality and safety standards.
Q: What is the minimum order quantity?
A: Minimum order quantity is 1 set, suitable for both small and large-scale projects.
Q: What are the packaging and delivery details?
A: Packaged with inner plastic film and outer wooden case. Multiple compensators are secured with steel frames. Delivery time is 15-30 working days after payment.
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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