Founded in Syracuse in 1968, Flex-Hose Co. Inc. manufactures flexible piping connections and expansion products that help building and industrial systems absorb vibration, thermal movement and misalignment. The company is known for its Tri-Flex Loop® and supports engineers and contractors with job analysis, technical design assistance and stocking warehouses across the United States. Its products are manufactured in the USA, with quality operations under a CSA-B51 plan certified by Ontario’s TSSA and welders tested to ASME Section IX.
CSA-B51 Category D Quality Plan
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TSSA-Certified CSA-B51 Quality Plan
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FM Approved
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NSF/ANSI 61 / 372
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UL Listed
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CSA Certification
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Lead Free
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ASME BPVC Section IX Welder Qualification
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IBC Sections 1613 and 1613.1 Compliance
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ASCE/SEI Standard 7-22 Compliance
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New York City Seismic Application Approval
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Los Angeles City Seismic Application Approval
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Massachusetts Board of Examiners Approval
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PenflexFounded in 1902 as America’s first metal hose manufacturer, Penflex designs and manufactures flexible metal hose, braid products, hose assemblies and expansion joints for demanding industrial applications. Its 100,000-square-foot headquarters in Gilbertsville, Pennsylvania, anchors a global operation that includes a second manufacturing facility in Vietnam and a Houston stocking warehouse. Penflex operates an ISO 9001:2015-certified quality system and supports critical applications with in-house engineering, fabrication, testing and technical training.GILBERTSVILLE, PA
Hose MasterFounded in Cleveland in 1982, Hose Master manufactures flexible metal hose and metal expansion joints for demanding industrial applications. The company operates more than 500,000 square feet across four facilities and supports its products with application engineering, training, and in-house failure analysis. Hose Master was the first hose company in the United States to achieve ISO registration.EUCLID, OH
HANSA-FLEX USAHANSA-FLEX USA supplies and custom-manufactures hydraulic hose lines, precision-bent pipe assemblies, and fluid-power connection technology as part of the HANSA-FLEX Group. Its distinctive reach combines multiple U.S. locations with mobile hydraulic workshops that can manufacture replacement hose lines on-site, helping customers respond to equipment failures without waiting for a shop-built assembly. The company’s quality systems include ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications.MENTOR, OH
Crushproof Tubing CoSince 1949, Crushproof Tubing Co. has built its reputation in McComb, Ohio, where it pioneered the first crush-proof garage exhaust hose and now makes custom flexible parts for demanding industrial applications. Its products are made in the USA from domestically sourced raw materials, and the company operates as an ISO 9001:2015-certified supplier serving customers whose equipment requires application-specific tubing.MC COMB, OH