SS Flexible Rubber Joint – Union Type
SS Flexible Rubber Joint – Union Type
Premium-Grade Stainless Steel Union Rubber Joints for Oilfield, Marine & Civil Applications
🔍 What is an SS Flexible Rubber Joint (Union Type)?
An SS Flexible Rubber Joint – Union Type is a high-performance, threaded pipe connector featuring:
- A flexible molded rubber body
- Precision-machined stainless steel union ends
This joint is designed to absorb vibration, reduce noise, compensate for slight pipeline misalignment, and protect piping systems from thermal expansion or pressure shocks. Its compact design and corrosion resistance make it perfect for demanding industrial, marine, and infrastructure environments.
⚙️ Technical Specifications
Feature | Specification |
Size Range | ½” to 4” (DN15 to DN100) |
Connection Type | Union Threaded (BSP / NPT) |
Pressure Rating | Up to 16 bar (232 psi) |
Temperature Range | -10°C to +90°C |
Movement Capability | Axial, Lateral, Angular |
Design | Single Sphere / Double Sphere |
Flange Alternative | Also available with flanged ends upon request |
🧪 Material Composition
Component | Material | Key Benefits |
Rubber Body | EPDM / NBR | Flexibility, chemical resistance, shock absorption |
Union Ends | SS304 / SS316 | High corrosion resistance, durable threads |
Thread Standard | BSPT / NPT | Compatible with international piping |
Seal | Molded Integral Rubber Seal | Leak-proof performance under pressure |
🌍 Typical Applications by Industry
✅ Oilfield Applications
- Flexible connection for pumps, separators, and skid piping
- Absorbs vibration in oil transfer lines
- Compatible with hydrocarbons (using NBR rubber)
✅ Marine & Offshore
- Saltwater-compatible using Neoprene or EPDM
- Stainless steel union ends resist corrosion in humid environments
- Used in cooling systems, bilge piping, and exhaust lines
✅ Civil Infrastructure
- Chiller and HVAC system pipelines
- Water supply and pressure boosting systems
- Pump room vibration isolators
✅ Advantages of SS Flexible Rubber Union Joints
- 🔧 Easy installation via threaded stainless steel unions
- 🌊 Corrosion-resistant SS304 or SS316 ends for harsh environments
- 🔇 Vibration and noise absorption for pump and motor connections
- 🔁 Movement compensation for axial and lateral stress
- 💧 Leak-proof under pressure and misalignment
- ♻️ Reusable union ends – ideal for maintenance and replacements
🛠️ Customization Options Available
Option | Details |
Thread Type | BSPT / NPT |
Rubber Type | EPDM, NBR, |
Design Style | Single Sphere, Double Sphere |
Union Material | SS304 / SS316 |
Color Coding | Black, Blue, Red based on media compatibility |
Special Linings | Available for aggressive chemicals (on request) |
SS Flexible Rubber Joint – Union Type – Burj Al Noor Trading L.L.C
SS flexible rubber joints – union type are engineered connectors designed to absorb vibration, thermal expansion, and misalignment in piping systems while providing secure and durable connections. These joints feature a flexible rubber body reinforced with stainless steel (SS) components and union ends, allowing easy assembly and disassembly without welding.
They are widely used in HVAC, water supply, chemical processing, sewage systems, and industrial piping applications where durability, flexibility, and leak-proof performance are required. The combination of rubber and stainless steel ensures resistance to pressure, temperature variations, corrosion, and wear.
At Burj Al Noor Trading L.L.C, we are trusted SS flexible rubber joint suppliers in Dubai, specializing in SS flexible rubber joints – union type suppliers in Dubai. Our union type SS flexible rubber joints are designed to accommodate axial, lateral, and angular movements, protecting pumps, valves, and piping systems from stress and extending equipment life.
Whether for chilled water, steam, chemical transfer, or process piping, our SS flexible rubber joints – union type provide easy installation, reliable operation, and long-term performance. They minimize maintenance costs and maintain system integrity under demanding conditions.
Our Range of SS Flexible Rubber Joints – Union Type Includes:
Single-Sphere / Single-Arch SS Flexible Rubber Joints
Double-Sphere / Double-Arch SS Flexible Rubber Joints
Reinforced High-Pressure SS Flexible Rubber Joints
PTFE-Lined or Chemical-Resistant SS Flexible Rubber Joints
Customized Sizes and Union End Specifications
Choose Burj Al Noor Trading L.L.C as your reliable SS flexible rubber joint suppliers in Dubai. We deliver premium quality products, competitive pricing, and timely supply for contractors, industries, and infrastructure projects across the UAE.
We deal in all kinds of SS flexible rubber joints, including: union type, single-sphere, double-sphere, reinforced, PTFE-lined, chemical-resistant, and custom-designed flexible rubber joints with stainless steel reinforcement.