Single Sphere Rubber Expansion Joint
Industrial Grade Single Sphere Rubber Expansion Joint: Reliable Vibration & Displacement Control
Rayoung’s single-sphere rubber expansion joints (also known as flexible rubber joints) are designed to provide a flexible connection between pipes. They effectively absorb noise and shocks, ensuring your industrial system runs smoothly and lasts longer.
Production Description
Industrial Grade Single Sphere Rubber Expansion Joint: Reliable Vibration & Displacement Control
Rayoung’s single-sphere rubber expansion joints (also known as flexible rubber joints) are designed to provide a flexible connection between pipes. They effectively absorb noise and shocks, ensuring your industrial system runs smoothly and lasts longer.
Key Benefits:
- Superior Vibration Absorption: Protects pumps and sensitive equipment from mechanical stress.
- Excellent Displacement Compensation: Handles axial, lateral, and angular movements with ease.
- Corrosion & Heat Resistance: Available in EPDM, NBR, or Neoprene to suit different fluids and temperatures.
- Easy Installation: Features a rotating flange design that makes bolt hole alignment effortless.
Specification of RAYOUNG single sphere rubber expansion joint
| Nominal Diameter(DN) | Length L | Axial displacement | Horizontal Displacement | Angular deflection | ||
| mm | inch | mm | Extension | Compression | mm | (a1+a2) |
| 32 | 1¼ | 95 | 6 | 9 | 9 | 15º |
| 40 | 1½ | 95 | 6 | 10 | 9 | 15º |
| 50 | 2 | 105 | 7 | 10 | 10 | 15º |
| 65 | 2½ | 115 | 7 | 15 | 11 | 15º |
| 80 | 3 | 135 | 8 | 19 | 12 | 15º |
| 100 | 4 | 150 | 10 | 19 | 13 | 15º |
| 125 | 5 | 165 | 12 | 20 | 13 | 15º |
| 150 | 6 | 180 | 12 | 25 | 14 | 15º |
| 200 | 8 | 210 | 16 | 25 | 22 | 15º |
| 250 | 10 | 230 | 16 | 25 | 22 | 15º |
| 300 | 12 | 245 | 16 | 25 | 22 | 15º |
| 350 | 14 | 255 | 16 | 25 | 22 | 15º |
| 400 | 16 | 255 | 16 | 25 | 22 | 15º |
| 450 | 18 | 255 | 16 | 25 | 22 | 15º |
| 500 | 20 | 255 | 16 | 25 | 22 | 15º |
| 600 | 24 | 260 | 16 | 25 | 22 | 15º |
Note:
- The material of flanges: galvanized carbon steel, stainless steel, alloy steel
- standard of the flanges: DIN, ANSI, ASME, JIS, BS, etc
- Size: DN32-DN 3000
- OEM: Please supply us with the drawing with data
Trust Factors:
As a professional manufacturer of flanges and pipe fittings, Rayoung understands that a small joint can affect an entire system.
Raw Material Control: We use high-purity rubber to prevent aging and cracking.
Pressure Testing: Every unit undergoes rigorous hydraulic testing before leaving the factory.
Custom Solutions: We can customize flange drillings and rubber compounds to meet your specific project requirements.
Applications
- HVAC systems (Heating, Ventilation, and Air Conditioning)
- Water treatment and desalination plants
- Power generation and cooling water systems
- Industrial chemical processing lines
- Marine and shipbuilding industries
FAQ:
Q: What is the main purpose of a single sphere rubber expansion joint?
A: Its primary job is to reduce noise and vibration in piping systems while allowing for thermal expansion and contraction.
Q: Can I use this for oil-based fluids?
A: For oil applications, we recommend using NBR (Nitrile) rubber instead of EPDM, as it has excellent oil resistance.
Q: Does it come with the matching flanges?
A: Yes, we provide the complete assembly including the rubber body and the two metallic flanges (carbon steel or stainless steel).
Cooperate with Rayoung, you will enjoy the following benefits.
Rayoung–A leading Butt Weld pipe fittings, flanges and steel pipes supplier& factory in China.
We’re here to help with your industry pipe fittings and flange needs. Rayoung has been in the business of industrial pipe fittings since 1983, and we’re confident we can help you find a solution more quickly, affordably, and with greater expertise than the competition.
We’d love to learn more about your project today!
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