Single Sphere Rubber Expansion Joint
High-performance single sphere rubber expansion joint engineered with our proprietary rubber formula developed through decades of manufacturing excellence. Designed for superior shock absorption, thermal expansion compensation, and vibration isolation in demanding industrial applications.
Proprietary Rubber Formula
Advanced elastomer technology for enhanced performance
Multiple Length Options
Standard & custom lengths for any application
Ready Stock
Large inventory for immediate shipment
ISO 9001 Certified
Quality management system compliance
Get Custom Quote
Contact our technical team for specifications, pricing, and delivery information.
✓ Free technical consultation ✓ Custom sizing available ✓ Fast global shipping
Technical Specifications
Engineered for demanding industrial applications with superior material properties and performance characteristics.
Standard Specifications
Material Options
Rubber Body Materials
Flange Materials
Flange Standards
Manufacturing Excellence
35+ years of innovation with proprietary rubber technology and streamlined production processes.
Proprietary Formula
Unique rubber compound developed through decades of R&D for superior elastomer performance and durability.
Flexible Sizing
Standard and custom lengths available. Extensive mold inventory allows rapid tooling for special requirements.
Ready Stock
Large inventory of standard sizes ensures immediate availability and short lead times for urgent projects.
Quality Assurance
ISO 9001 certified production with standardized processes and rigorous quality control at every stage.
Streamlined Production Process
Five specialized production lines with standardized workflows and quality checkpoints ensure consistent, high-quality output.
Rubber Refining
Proprietary compound mixing with precise temperature and timing control
Sheet Making
Precision rolling to achieve uniform thickness and material consistency
Winding & Molding
Automated forming process using precision molds for consistent geometry
Vulcanization
High-temperature curing for optimal cross-linking and performance
Final Assembly
Flange attachment, quality inspection, and packaging for shipment
First Pass Yield Rate
Production Lines
Standard Lead Time
Applications & Industries
Trusted by industries worldwide for critical piping system applications requiring reliable vibration isolation and thermal expansion compensation.
Water Treatment
Municipal and industrial wastewater treatment plants, pumping stations, and distribution systems.
Power Generation
Thermal power plants, cooling tower systems, and steam distribution networks requiring high-temperature performance.
HVAC Systems
Commercial and industrial HVAC installations for vibration control and thermal movement accommodation.
Chemical Processing
Chemical plants and refineries requiring corrosion-resistant materials and reliable sealing performance.
Marine Applications
Shipbuilding, offshore platforms, and coastal infrastructure with saltwater resistance requirements.
Construction
Building services, underground utilities, and infrastructure projects requiring flexible pipe connections.
Trusted Worldwide
Serving customers across 46+ countries with long-term partnerships built on quality and reliability.
Countries Served
Years Experience
Year Partnerships
Founded
Quality Certifications
Ready to Discuss Your Project?
Our technical team is ready to provide custom solutions, detailed specifications, and competitive pricing for your single sphere rubber expansion joint requirements.
GYLDT CO., LIMITED | 176th Yong'an Road, Xicun Town, Gongyi City, Henan Province, China
Tel: +86 18703845698 | Email: Info@focalvalve.com | Web: www.focalvalve.com