Three-Ball Winding Rubber Expansion Joint DN15-DN4000 with 450-650mm Length for Pipeline Vibration Control
Price:
Price Negotiable
MOQ:
1 set
Delivery Time:
After payment 15-30 working days
Brand:
liwei
Product Description
Product Overview
Our three-ball winding rubber joints feature a multi-layer construction with outer rubber, inner rubber, framework layer, and reinforcing bar with flange. Engineered to leverage rubber's exceptional elasticity, impermeability, and resistance to various environmental factors, these expansion couplings effectively reduce pipeline vibration and noise while providing thermal expansion compensation.
Key Features & Benefits
Performance Advantages
- Compact design with lightweight construction for easy installation and maintenance
- Smooth interior surface minimizes flow resistance and prevents pipe damage
- Excellent watertight performance requiring no additional sealing materials
- Versatile material formulations available for heat, oil, corrosion, aging, wear, and ozone resistance
- Extended service life with indoor applications lasting over 20 years
Technical Specifications
| DN Diameter (mm/inch) | Length (mm) | Extension | Compression | Radial Displacement | Deflection Displacement |
|---|---|---|---|---|---|
| 300 / 12" | 450 | 75 | 90 | 70 | ±12° |
| 350 / 14" | 450 | 75 | 90 | 70 | ±12° |
| 400 / 16" | 450 | 75 | 90 | 70 | ±12° |
| 450 / 18" | 550 | 90 | 110 | 70 | ±12° |
| 500 / 20" | 550 | 90 | 110 | 75 | ±12° |
Full size range available from DN15 to DN4000 with corresponding technical parameters
Application Areas
- Water pipeline systems for backflow prevention and flexible installation
- Gas pipeline networks ensuring operational safety and system integrity
- Industrial fluid piping systems for vibration dampening and thermal compensation
- Construction projects requiring noise reduction and structural flexibility
- Various industrial applications demanding reliable performance and durability
Packaging & Shipping
Packaging Details
Inner packaging: Plastic film protection followed by carton case enclosure. Outer packaging: Secure export-grade plywood cases with customizable markings. Custom packaging options available upon request.
Shipping Methods
Available shipping options include international express services (DHL, UPS, TNT, EMS), various transportation methods based on schedule and budget requirements, or customer-specified cargo agents.
Product Images
Frequently Asked Questions
What is the brand name of the customized rubber products?
The brand name of the customized rubber products is Liwei.
What is the model range of the customized rubber products?
The model range covers DN15 to DN4000 diameters.
Where are the customized rubber products manufactured?
All products are manufactured in Henan, China.
What is the delivery time for the customized rubber products?
Standard delivery time is 15-30 working days after payment confirmation.
What is the supply capacity for the customized rubber products?
Production capacity reaches 1000 sets per month.
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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