Company Category: Expansion Joints

NUTEC

NUTEC, with over 50 years of expertise, provides advanced ceramic fiber insulation solutions for high-temperature HVAC applications. Our premium blankets and fibers deliver exceptional temp insulation, improving energy efficiency, reducing heat loss, and meeting rigorous safety standards. Trusted worldwide, NUTEC helps optimize system performance in demanding environments. Experience the innovation and reliability of our high-temperature insulation products.

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Metraflex Co.

Since 1958, The Metraflex Company has been a trusted manufacturer of engineered piping solutions for commercial and industrial markets. With over six decades of experience, Metraflex is known for innovation, reliability, and exceptional service. Its products improve system performance, enhance efficiency, and ensure long-term durability by addressing key challenges such as vibration, noise, movement, and alignment in piping systems—making Metraflex a leading name in high-quality, engineered piping components.

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Mason Industries, Inc.

Since 1958, Mason Industries has been a recognized leader in noise, vibration, and seismic control solutions. Our product offerings include a complete line of elastomeric and stainless steel flexible pipe connectors and expansion joints. We sincerely appreciate the continued confidence of the engineering and contracting community.

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ISOTECH Industries Inc.

ISOTECH Industries specializes in designing and manufacturing of Vibration Isolation, Seismic Restraint, and Pipe Thermal Expansion products for commercial and industrial MEP applications. We Offer in-house engineering, custom engineering, and ship standard products in 2-5 business days.

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Hyspan Precision Products, Inc.

Hyspan is the single source for pipe expansion compensation, seismic and vibration isolation. Only Hyspan manufactures all four piping motion technologies: metal bellows expansion joints for axial and offset, packed slip joints, ball joints, and metal hose connectors. Hyspan quality products provide unequaled ability to solve piping motion issues.

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Haci Ayvaz End. Mam. San. ve Tic. A.S.

Pioneering industry leader since 1948, Ayvaz specializes in manufacturing expansion joints, flexible metal hoses, level controllers, valves, and fire protection products, globally distributed.

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Gilsulate International, Inc.

Direct Buried Piping Systems – The premiere choice and solution is Gilsulate 500XR®. It is primarily used for piping distribution projects including wet systems such as: steam, condensate, hot water and chilled water – it can be use on dry too! Any type of carrier piping material and size – it fits all your needs in a single trench. Used on new installations systems or repairs, with system design temperatures between 35 F and

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Flo Fab Inc.

FloFab Inc. is a leading manufacturer and supplier of innovative fluid handling solutions, specializing in heating, cooling, and pumping systems. With decades of expertise, the company serves industrial, commercial, and institutional markets by delivering high-performance equipment tailored to meet diverse application needs.

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Flex-Weld, Inc. / Keflex™ Engineered Products

For over 100 years, Flex-Weld Incorporated and KEFLEX™, a division of Kelco Industries, has manufactured high-quality flexible metal hose, bellows, expansion joints, and other flexible engineered components at our facilities in North America. Our products are available in a wide variety of material types, sizes, and configurations and are used to isolate vibration, control axial and lateral motion, and compensate for thermal pipe expansion and contraction.

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