Durlon® iGuard™ HC
National Hose & Accessory – Durlon® iGuard™ HC (High Chloride) Isolation Kits for Marine & Offshore Systems
National Hose & Accessory supplies Durlon® iGuard™ HC (High Chloride) isolation kits, specifically designed for chloride-rich environments such as seawater, brine, and coastal process systems. Built with corrosion-resistant materials that prevent pitting and chloride-induced degradation, these kits provide long-term sealing and electrical isolation in offshore, desalination, and marine applications.
Ideal for pipelines, heat exchangers, and process lines exposed to seawater or brine, iGuard HC offers enhanced resistance to galvanic corrosion and superior gasket stability under thermal cycling and pressure variations. It’s trusted by Gulf Coast and offshore operators for reliable performance in harsh marine environments.
With Pasadena-based stock and custom kit fabrication, National Hose & Accessory delivers iGuard HC isolation kits ready for installation in shipboard, refinery, and coastal systems.
Value Added Advantage:
Engineered for chloride-rich and marine environments
Prevents pitting and corrosion in seawater and brine systems
Provides sealing and electrical isolation for offshore infrastructure
Local fabrication and expert material selection support
Depend on National Hose & Accessory—your Houston supplier for Durlon iGuard HC isolation kits built for corrosion resistance, strength, and reliable marine sealing performance.




























