Single Sphere Rubber Expansion Joint

Description

KELOR Single Sphere Rubber Expansion Joint – Supplier & Exporter

The KELOR Single Sphere Rubber Expansion Joint is engineered to protect piping systems from stress caused by thermal movement, vibration, pressure surges, and minor misalignment. Manufactured using premium-grade elastomers and reinforced with high-strength synthetic fabric, this expansion joint provides excellent flexibility while maintaining pressure integrity and leak-free operation.

Single sphere rubber expansion joints are widely used in pipelines where controlled flexibility is required. The spherical design allows for axial, lateral, and angular movement, reducing mechanical load on connected equipment such as pumps, valves, compressors, and heat exchangers. By minimizing vibration and structure-borne noise, the joint enhances overall system efficiency and equipment lifespan.

KELOR manufactures single sphere rubber expansion joints with precision-moulded bodies and robust reinforcement layers to withstand continuous operating conditions. These joints are suitable for potable water lines, HVAC circulation systems, cooling water pipelines, seawater applications, and light chemical services. The compact design allows easy installation in confined spaces without compromising performance.

Available with carbon steel, stainless steel, or galvanized flanges, the expansion joint can be supplied with drilling as per ANSI, DIN, BS, or JIS standards. Multiple rubber material options such as EPDM, NBR, Neoprene, and Viton ensure compatibility with different fluids and temperature ranges. Each joint is tested for pressure and dimensional accuracy to meet industrial quality expectations.

As a reliable Supplier & Exporter of Rubber Expansion Joints, KELOR focuses on durability, safety, and consistent performance. Our products are designed to reduce maintenance costs, prevent pipeline damage, and ensure smooth operation across industrial, commercial, and utility-grade installations.

Whether used in water treatment plants, HVAC systems, fire protection lines, or industrial process pipelines, the KELOR Single Sphere Rubber Expansion Joint delivers dependable flexibility and long-term operational reliability.

Frequently Asked Questions (FAQ)

1. What is a single sphere rubber expansion joint?
   A single sphere rubber expansion joint is a flexible connector used in pipelines to absorb vibration, thermal expansion, noise, and minor misalignment.
2. What are the main applications of this expansion joint?
   It is commonly used in water supply systems, HVAC pipelines, cooling water lines, fire protection systems, and light chemical applications.
3. Which rubber materials are available?
   KELOR offers EPDM, NBR, Neoprene, and Viton rubber options depending on fluid type and temperature requirements.
4. What flange standards are supported?
   Flanges can be supplied as per ANSI, DIN, BS, or JIS standards in carbon steel, stainless steel, or galvanized finishes.
5. Can it handle vibration and noise?
   Yes, the flexible rubber body effectively absorbs vibration and reduces noise transmission in piping systems.
6. Is the joint suitable for potable water?
   Yes, EPDM-lined single sphere rubber expansion joints are suitable for potable and drinking water applications.
7. What movements can it absorb?
   The joint accommodates axial, lateral, and angular movements within specified design limits.
8. Does KELOR test the product before dispatch?
   Yes, every expansion joint is checked for dimensional accuracy and pressure integrity to ensure reliable performance.
9. Can custom sizes be supplied?
   Yes, KELOR can supply custom sizes, materials, and flange drilling based on project requirements.
10. Why choose KELOR as a supplier?
    KELOR is a trusted Supplier & Exporter offering consistent quality, competitive pricing, and dependable support for industrial piping solutions.