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Single Sphere Rubber Flexible Joint with Floating Flanges – Borneo (Sabah, Sarawak, Brunei) Supply

Company: RUBASIA RUBBERTECH INDUSTRIES

 

At RUBASIA RUBBERTECH INDUSTRIES, we are a leading supplier of Single Sphere Rubber Flexible Joints with Floating Flanges in Sabah, Sarawak, and Brunei. Our EPDM rubber expansion joints are designed for high flexibility, vibration absorption, noise reduction, and thermal movement compensation in all types of piping systems.

 

We cover the entire Borneo market, ensuring fast delivery to every town and industrial hub:

• Sabah (East Malaysia): Kota Kinabalu, Sandakan, Tawau, Lahad Datu, Semporna, Keningau, Ranau, Papar, Beaufort, Tenom, Sipitang, Kudat, Kota Belud, Tuaran, Penampang, Putatan, Kuala Penyu, Bongawan, Membakut, Nabawan.
• Sarawak (East Malaysia): Kuching, Miri, Sibu, Bintulu, Limbang, Kapit, Sri Aman, Betong, Sarikei, Mukah, Serian, Bau, Lundu, Simunjan, Kanowit, Song, Marudi, Lawas, Belaga.
• Brunei Darussalam: Bandar Seri Begawan, Kuala Belait, Seria, Tutong, Bangar, Sengkurong, Jerudong, Gadong.

 

Whether your project is in Kota Kinabalu, Kuching, Miri, Sibu, Bintulu, or Bandar Seri Begawan, we supply high-quality rubber flexible joints to contractors, shipyards, factories, utilities, and infrastructure projects.

 

Technical Specifications

• Size Range: DN40 (1-1/2”) to DN600 (24”)
• Rubber Material: EPDM (resistant to heat, chemicals, ozone, and aging)
• Flange Standards: Table E, JIS 10K, ANSI 150, PN16
• Flange Materials: Mild Steel (MS), Stainless Steel 304 (SS304)
• Design: Single sphere rubber body reinforced with nylon cord and steel wire for maximum durability
• Temperature Resistance: -20°C to +120°C (continuous service)
• Pressure Rating: Suitable up to 16 bar depending on size and application

 

Product Features – Why Engineers Choose Single Sphere Rubber Joints

✔ High Flexibility – Compensates for misalignment, vibration, and thermal expansion.
✔ Floating Flanges – Rotatable flanges allow quick alignment during installation.
✔ Vibration & Noise Control – Protects pumps, compressors, and HVAC equipment.
✔ Corrosion Resistant – EPDM withstands water, steam, mild chemicals, and seawater.
✔ Reinforced Construction – Internal steel wire & nylon cord prevent pull-out.
✔ Compact Design – Takes less space compared to double-sphere joints.
✔ Wide Compatibility – Fits with multiple piping standards (ANSI, JIS, PN, Table E).
✔ Long Service Life – Designed for continuous duty in harsh industrial environments.

 

Applications Across Borneo

Our rubber flexible joints are trusted in:

1. HVAC & Building Services

• Installed in chillers, cooling towers, pumps, and air-conditioning plants in commercial buildings across Kota Kinabalu, Kuching, Bandar Seri Begawan, Miri, Sibu.
• Reduces vibration from pumps in shopping malls, airports, hospitals, and office towers.

 

2. Water Supply & Drainage

• Used in municipal water treatment plants, sewerage systems, and plumbing in Sandakan, Tawau, Bintulu, Limbang, Sri Aman, Tutong, Seria.
• Absorbs pipeline stress caused by water hammer and thermal expansion.

 

3. Industrial & Chemical Plants

• Found in chemical factories, refineries, power stations, palm oil mills, paper mills across Lahad Datu, Kapit, Mukah, Sarikei, Lawas, Jerudong.
• Resistant to heat, mild chemicals, and steam.

 

4. Marine & Offshore

• Applied in ship engine rooms, offshore platforms, port facilities in Semporna, Kudat, Sipitang, Kuala Penyu, Kuala Belait.
• Withstands seawater corrosion and ship vibration.

 

5. General Plumbing & Sanitary Systems

• Installed in schools, hospitals, and government buildings in Ranau, Tenom, Beaufort, Bau, Simunjan, Gadong.

 

Installation Guide – How to Install Floating Flange Rubber Joints

1. Inspect Flanges & Joint – Check for defects, dirt, or damage before installation.
2. Align Piping – Ensure the pipes are properly positioned. Floating flanges help with minor misalignments.
3. Insert Bolts Evenly – Tighten bolts gradually and diagonally, not one side at a time.
4. Avoid Over-Stretching – Do not compress or elongate the joint beyond its design limit.
5. Support Heavy Piping – Use hangers or supports; do not let the rubber joint carry full pipe weight.
6. Pressure Test – After installation, pressurize the system slowly to check for leaks.

 

Why Choose RUBASIA RUBBERTECH INDUSTRIES for Borneo Supply?

• ✅ Local expertise in Sabah, Sarawak, Brunei markets
• ✅ Large ready stock of multiple sizes (DN40–DN600)
• ✅ Flange choices in MS or SS304 for different applications
• ✅ Trusted by contractors, utilities, shipyards, and oil & gas industries
• ✅ Fast delivery to every town in Borneo