Rubber expansion joint double sphere

Product Overview

This double sphere rubber expansion joint is engineered to absorb axial, lateral and angular displacement in piping systems. With double sphere structure, it delivers superior vibration isolation, noise reduction and stress relief performance. High-quality rubber material ensures great flexibility, aging resistance and tight sealing. It effectively protects pipes, pumps and valves from mechanical damage, suitable for various liquid conveying systems.

Specifications Table (Dimensions & Parameters)

Product Applications

• Water supply and drainage pipeline systems
• HVAC circulating water projects
• Pump and fan vibration isolation connection
• Industrial chemical and sewage pipelines
• Building and municipal piping systems

Installation and Maintenance

• Check rubber body and flange surface for defects before mounting
• Align pipeline center to avoid forced installation and distortion
• Tighten flange bolts evenly in diagonal order
• Avoid sharp objects, high temperature and chemical corrosion
• Inspect rubber aging and joint tightness regularly
• Replace timely once swelling, cracking or leakage occurs

Related Products

Single sphere rubber expansion joint

Threaded union rubber expansion joint

Sleeve type expansion joint

Flanged dismantling joint

Flexible pipe connector

Complete series of pipeline compensation fittings

FAQ

• Can you supply OEM?

OEM is available. We can customize the product according to your specific requirements, including logo printing and packaging design.

• What’s the MOQ?

The MOQ is 500 pieces. For customized products with special sizes or surface treatments, the MOQ may vary.

• How about the order processing and lead time?

After order confirmation and receipt of the advance payment, we will arrange production. Generally, the products can be ready for shipment within 15-20 working days. Once dispatched, we will notify you and provide all necessary documents for customs clearance.

• What quality will be ensured?

All products are 100% new and undergo strict quality inspections, including pressure testing and dimensional checks, before delivery. We use sturdy wooden crates or cartons to ensure the products are well-protected during transportation.

• Can you guide the installation?

Yes, we provide detailed installation instructions in English and other major languages. Our technical support team is also available for online consultation and guidance if needed.

Contact Information

Sales Inquiry:
Provide contact information for sales inquiries.

Email: [email protected]

Phone: +86 13012223295

Technical Support：

If you have any questions regarding product installation, commissioning, operation or maintenance, please contact our technical support team for professional assistance:

Email: [email protected]