Durlon® 7910
National Hose & Accessory – Durlon® 7910 NSF-Certified Potable Water Gasket Material
National Hose & Accessory supplies Durlon® 7910, a premium compressed fiber gasket material certified to NSF/ANSI 61 for use in potable water and plumbing systems. Constructed with aramid fibers and an NBR binder, it delivers long-lasting sealing performance in systems handling water, mild acids, alkalis, and hydrocarbons.
With a temperature rating of 500°F (260°C) and a pressure limit of 1,200 psi (83 bar), Durlon 7910 is trusted in municipal water treatment, backflow prevention, and pump flange assemblies. Its excellent dielectric strength also makes it a preferred material for isolation kits and electrical sealing applications.
With Houston-area stock and in-house cutting capabilities, National Hose & Accessory provides Durlon 7910 gaskets that meet compliance and safety standards for municipal and industrial water systems.
Value Added Advantage:
NSF/ANSI 61-certified for potable water applications
High dielectric strength for isolation kit use
Handles up to 500°F and 1,200 psi
Local inventory and precision fabrication available
Depend on National Hose & Accessory—your Houston partner for Durlon 7910 potable water gaskets engineered for compliance, performance, and reliability.




























