High Temperature Expansion Joints
National Hose & Accessory – Severe-Duty Fabric Expansion Joints for Extreme Environments
National Hose & Accessory offers severe-duty fabric expansion joints engineered to perform under the most demanding conditions in power generation, chemical processing, cement, marine, and refining applications. Designed for service temperatures up to 2000°F, these multilayer joints handle axial, lateral, torsional, and vibrational movement while providing airtight, corrosion-resistant sealing.
Constructed from elastomeric, fluoroplastic, or high-temperature composite materials, our joints feature reinforced fabrics, gas barriers, and insulation layers customized for each system. They provide long-lasting reliability in environments with acidic gases, particulate buildup, and thermal cycling—ensuring stable operation and reduced downtime.
With Houston-based engineering support and custom design capabilities, National Hose & Accessory delivers expansion joints tailored to meet exact system pressures and temperature requirements.
Value Added Advantage:
Engineered for service above 2000°F in corrosive environments
Custom multilayer construction with gas barriers and reinforcement
Handles all movement types for optimal flexibility and sealing
Expert support for flue gas, turbine exhaust, and refinery duct systems
Choose National Hose & Accessory—your Houston source for severe-duty fabric expansion joints built for longevity and performance in extreme applications.