Our rubber expansion joints are essential components designed to absorb movement, vibration, and noise in piping systems, protecting them from damage caused by thermal expansion, contraction, and misalignment. Made from high-quality rubber materials such as EPDM, NBR, SBR, and FKM, these joints are engineered to provide reliable performance in industrial, commercial, and municipal applications.
Key features of our rubber expansion joints include a flexible rubber body that can absorb axial, lateral, and angular movement (up to 50mm axial, 25mm lateral, and 15° angular), reducing stress on pipes, valves, and pumps. The reinforcement layer, made from polyester cord or steel wire, provides superior tensile strength and pressure resistance, allowing the joints to withstand working pressures up to 25 bar. The flanged or threaded ends are made from carbon steel, stainless steel, or ductile iron, ensuring a secure and leak-free connection to piping systems. Our EPDM expansion joints are ideal for water, wastewater, and HVAC systems, offering excellent weather and chemical resistance. Our NBR expansion joints are suitable for oil and fuel applications, while our FKM expansion joints are designed for high-temperature and aggressive chemical environments.
These expansion joints are widely used in power plants, chemical plants, water treatment facilities, HVAC systems, and industrial piping. Their primary advantages include noise reduction (up to 30 decibels), vibration dampening, and easy installation and maintenance. They also help to extend the service life of piping systems by reducing wear and tear on components. We offer custom expansion joint solutions, including special sizes (DN10 to DN2000), pressures, and materials, to meet specific application requirements. All our expansion joints comply with international standards such as ISO 10933, ASME B16.3, and DIN 2605, ensuring quality and reliability. With a MOQ of 10 pieces and competitive pricing, we provide cost-effective solutions to protect piping systems worldwide.
Post time: Feb-09-2026