DN200 Double Ball Rubber Expansion Joint with Booster Ring - 325mm Length, 35mm Axial Displacement for Industrial Pipeline Systems
Price:
$27.8-68.9 per set
MOQ:
10 set
Delivery Time:
5-15work days
Brand:
Lianghe
Product Description
Product Overview
The DN200 Pressure Resistant Double Ball Rubber Joint with Booster Ring is engineered for superior performance in demanding pipeline applications. This industrial-grade expansion joint effectively reduces vibration and noise while compensating for thermal expansion and contraction caused by temperature fluctuations.
Key Features
- Compact design with lightweight construction for easy installation and maintenance
- Accommodates horizontal, vertical, and angular displacements during installation
- Advanced vibration and noise reduction capabilities
- Exceptional corrosion resistance ensuring extended service life
Quality Assurance
- Premium raw materials selected for optimal performance
- Customized processing solutions available
- Comprehensive 100% quality inspection before shipment
- Competitive pricing with exceptional value
Technical Specifications
Connection Data
| Nominal Diameter | Length (mm) | Axial Displacement (mm) | Lateral Displacement | Angular Displacement |
|---|---|---|---|---|
| 200 mm (8") | 325 | 35 | 40 | 35° |
Component Materials
| Component | Material Options | Remarks |
|---|---|---|
| Outer/Inner Rubber | EPDM, NR, NBR, PTFE, BR, CR, BR+CR, FKM, Sylopute | Material selection based on media compatibility |
| Frame | Nylon Cord Fabric | Density and layer count determine pressure rating |
| Pressurized Ring | Steel Wire Strand | Prevents pressure bearing deformation and pull-off |
| Flange | Stainless Steel, Carbon Steel, Ductile Iron | Material selection based on application requirements |
Applications
This double ball rubber expansion joint is extensively used in pipeline systems requiring vibration absorption and thermal compensation. Applications include water and sewage transportation, thermal power plant cooling systems, metallurgical industry pipelines, petrochemical processing, and flexible connections across various industrial sectors.
Frequently Asked Questions
Does the rubber joint require a gasket when installing with flange connections?
No gasket is required. The rubber joint features a protruding sealing surface designed to mate perfectly with standard pipe flanges.
How do I select the appropriate rubber material?
Material selection depends on the circulating medium. Natural rubber is suitable for domestic water, while EPDM rubber handles corrosive, weak acid, and weak alkali environments.
What flange materials are available?
Available materials include ductile iron, galvanized carbon steel, and various stainless steel grades.
What flange standards do you support and is customization available?
We support EN1092, ANSI 150LB, DIN PN16, BS4504, HG/T 20592, AWWA C207 standards. Customization is available with accurate flange data for technical confirmation.
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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 Lianghe Pipeline Equipment Co.,Ltd
Location
Pipeline Industrial Park, Gongyi City, Henan Province, China
Contact Person
Kelly