Henan Liwei Industry Co., Ltd.
                                                                                                           
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38 Years
Since 1988
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Three-Ball Flexible Rubber Expansion Joint 300-1000mm DN Range with 450-550mm Length for Industrial Piping Systems

Price Negotiable
Price: Price Negotiable
MOQ: 1 set
Delivery Time: After payment 15-30 working days
Brand: liwei
Product Description
Product Overview

Our three-ball flexible rubber expansion joint is a premium Neoprene solution designed for demanding industrial applications. Engineered for exceptional flexibility and movement accommodation, this custom-made product reduces damage and wear in piping and ventilation systems.

Key Applications
  • Air conditioning and ventilation systems
  • Chemical and circulating water lines
  • Compressor and paper stock lines
  • Pump suction and discharge systems
  • Refrigeration and turbine to condenser lines
Technical Specifications
DN Diameter (mm/inch) Length (mm) Extension Compression Axis Displacement Radial Displacement Deflexion 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°
600 / 24" 550 90 110 75 ±12°
700 / 28" 550 90 110 75 ±12°
800 / 32" 550 90 110 75 ±12°
900 / 36" 550 90 110 75 ±12°
1000 / 40" 550 105 125 85 ±12°
Product Features
  • Compact design with lightweight construction
  • Superior flexibility and easy installation
  • Accommodates transverse, axial, and angular displacement
  • Effective noise reduction and vibration absorption
Technical Support & Services
  • Product design and prototyping assistance
  • Material selection guidance and validation testing
  • On-site technical support and maintenance services
  • Customized packaging and training programs
Product Images
Three-ball flexible rubber expansion joint showing construction and connection points Detailed view of waterproof three-ball rubber joint components and design
Frequently Asked Questions
What is the brand name of your rubber customized products?
Our brand name is Liwei.
How are your rubber customized products packaged for shipping?
Our rubber customized products are packaged with inner plastic film and outer wooden case. If multiple compensators are packed in one case, we use a steel frame for secure fixation.
What is the delivery time for your rubber customized products?
After payment, the delivery time is 15-30 working days.
What are the payment terms for your rubber customized products?
We accept T/T, Western Union, L/C, D/A, and MoneyGram.
What is the supply ability for your rubber customized products?
Our production capacity is 1000 sets per month.

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

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