Discover double sphere rubber expansion joint for flexible pipeline connection. Strong resistance to pressure, corrosion, and misalignment. Save maintenance costs with long service life.
Product Description
The double sphere rubber expansion joint is a flexible connector specially engineered to absorb axial, lateral, and angular movements in piping systems. Compared with single sphere models, its double-arch structure provides greater displacement capacity, ensuring stable performance under high pressure and misalignment conditions.
✅ Why Choose double Flexible Pipe Connector?
1.Longer service life with reinforced nylon cord & galvanized flanges.
2.Absorbs pipe misalignment and thermal expansion effectively.
3.Strong resistance to corrosion, suitable for water, oil, acid, and alkali.
4.Reduces downtime and maintenance costs.
✅ Where It Works Best:
Chemical processing plants
Wastewater treatment pipelines
Oil & gas transportation lines
Industrial pump and compressor systems
Our double sphere rubber expansion joint is the trusted choice for global contractors and distributors who value reliability, safety, and cost-effectiveness.
Different Types of Double-Ball Rubber Joints
Installation Guide
1. Clean the flange surface before installing the joint.
2. Install the rubber joint between two flanges and insert bolts evenly.
3. Tighten bolts crosswise to ensure uniform sealing pressure.
4. Avoid excessive stretching or compression beyond the product’s rated displacement.
5. For vertical pipelines, install a support or hanger to bear the weight of the pipeline.
FAQ
Q1: What standards do your flanges support?
A1: We can supply ANSI, DIN, JIS, BS, and other international flange drilling standards.
Q2: Can this joint be customized for large diameters?
A2: Yes, we can produce sizes from DN25 up to DN3600, depending on your project needs.
Q3: How do you ensure product quality?
A3: Each joint undergoes 100% pressure testing before shipment, and we hold ISO 9001 & CE certifications.
Q4: Do you provide fast delivery for urgent projects?
A4: Yes, we have regular sizes in stock for immediate shipment, and customized orders can be produced quickly.
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Durable Double Sphere EPDM Rubber Expansion Joint Flexible Pipe Connector Images
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