Durlon® iGuard™ FS
National Hose & Accessory – Durlon® iGuard™ FS Fire Safe Isolation Gaskets for Critical Applications
National Hose & Accessory provides Durlon® iGuard™ FS (Fire Safe) isolation gaskets, engineered for electrical isolation and fire protection in hazardous and high-temperature environments. Certified to API 6FB fire test standards, these gaskets prevent galvanic corrosion while maintaining flame resistance and sealing integrity under extreme heat.
Featuring a robust metal core combined with high-temperature sealing layers and dielectric sleeve and washer sets, the iGuard™ FS series ensures total flange isolation and leak prevention in chemical, refinery, and offshore service environments.
With Houston-area stock and custom kitting services, National Hose & Accessory delivers fully assembled iGuard™ FS isolation kits for mission-critical installations and plant shutdowns.
Value Added Advantage:
API 6FB-certified fire-safe gasket system
Prevents galvanic corrosion and provides full flange isolation
Designed for high-temperature and hazardous media
Local stock and fast delivery for outage and turnaround projects
Rely on National Hose & Accessory—your Houston partner for Durlon iGuard FS fire-safe isolation gaskets designed for protection, compliance, and critical sealing reliability.