Expansion Joint
- E11 Rubber Expansion Joint | DI Flanged
- DENZ-E11 Rubber Expansion Joint is a flexible connector that can absorb sounds, shocks, vibrations, physical energy, and thermal energy. Natural or synthetic elastomers are used to make the joints. To increase their strength and resistance to pressure, the rubbers are internally reinforced with fabrics and metal. The use of metal reinforcement can be used externally to control the movement of the system.
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DENZ-E11 Rubber Expansion Joint is a flexible connector that can absorb sounds, shocks, vibrations, physical energy, and thermal energy. Natural or synthetic elastomers are used to make the joints. To increase their strength and resistance to pressure, the rubbers are internally reinforced with fabrics and metal. The use of metal reinforcement can be used externally to control the movement of the system.
• Flexible Rubber Joints E11 are manufactured with EPDM rubber bodies and galvanized steel
flanges. (NBR rubber is optional)
• Limit rods are optional.
• Steel wire and nylon braid fibres make up the synthetic rubber
• The flanges of DENZ Rubber Expansion Joints comply with EN standards. ANSI Class flanges can
be ordered according to demand.
• It is one of the main functions of rubber expansion joints to absorb vibrations.
• Pipeline tensions are reduced.
• Maintains pipeline balance by absorbing lateral and angular movements.
• Noises caused by vibration are prevented.
• Temperature-related elongations and contractions are absorbed.
• A reliable way to absorb the effects of water hammer.
• Counter-flange connections do not require additional gaskets.
• It is easy to align flange holes while installing on a line since flanges are rotary type.
• Over the entire service period, no maintenance is required.
• As a result of the lightweight construction, there is no extra force on the pipeline
• Installs easily on pipelines.
• Assists with isolation.
• A vacuum force of 0.07 bar can be withstand.
DENZ Su Teknolojileri A.Ş.
In the ever-evolving landscape of global trade, where adaptability and innovation are key, DENZ and our sister company, Focus Actuators, stand as beacons of manufacturing excellence and technological prowess. Located in the industrious heart of Konya, Turkey, DENZ operates one of the region's most advanced manufacturing facilities, setting a benchmark in quality and efficiency.
Our commitment at DENZ extends beyond merely meeting market demands for quality and affordability; we aim to redefine these standards. We steadfastly deliver superior, economically accessible products, aligning with the sophisticated needs of our global clientele.
The headquarters in Ankara is a nucleus of innovation and dynamism, housing our skilled export and marketing teams. These teams drive our vision of excellence and customer-centric service, propelling us towards new frontiers in manufacturing.
Equally significant is our sister company, Focus Actuators, renowned for its specialized manufacturing of multi-turn and quarter-turn electrical actuators for valves and penstocks. Focus Actuators complements DENZ's offerings, embodying the same ethos of innovation and quality. Together, we represent a comprehensive solution in the field of industrial manufacturing and automation.
Our Konya facility, featuring a state-of-the-art, self-financed casting foundry, is a testament to our commitment to in-house production and stringent quality control. When partnering with DENZ and Focus Actuators, clients are assured of expedited, efficient delivery for complex projects, backed by competitive pricing and unparalleled product quality.
Every product from our facilities carries the proud distinction of being 100% Turkish-Made, a testament to our dedication to sustaining local craftsmanship on a global scale. This is more than a mark of origin; it is our pledge to uphold and celebrate the rich legacy of Turkish manufacturing, meeting the world's needs with our innovative solutions.

