Habonim Catalog Interactive 2026 V04 090326 - Catalog - Page 30
VALVE FEATURES
Stem Seals
Graphite-free fire safe HermetiX stem seal
The patented HermetiX stem seal is named for its distinctive “X"-shaped design. The flexible
“X" shape creates a dynamic sealing arrangement so that, in the event of pressure buildup
or side load, the HermetiX adjusts dynamically to prevent fugitive emissions. The result is a
superior stem seal design compared with the conventional flat stem seals currently available
on the market.
The HermetiX Fire-safe. This patented design includes a polymer based stem seal and a unique
fire safe certified construction. The graphite-free stem seal, suitable for use in hazardous industries
such as chemical, petrochemical, oil & gas, Food & Beverages is designed to operate for 500,000
cycles without refurbishment. The HermetiX fire safe valve offers the ultimate solution - an exclusive
graphite free stem seal that eliminates the risk of graphite disintegration after prolonged valve cycles,
protecting both line materials and air quality. The HermetiX fire safe valve meets the requirements
of fire-safe API 607 / ISO 10497 standards, as well as the stringent ISO 15848-1 standard.
Features
• Prevents media contamination from graphite particles
• FDA, CE1935:2004 approved polymer or other materials is available upon request
• Fugitive emission certified to ISO 15848-1 and API 641
• Habonim patented design
• Designed to operate for 500,000 cycles without refurbishment
• Prevents media contamination from graphite particles
• Ensures uninterrupted production
• Increases site safety
• Anti-static as standard
Slide bearing
Thrust seal
HermetiX stem seal
No pressure
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Pressure build-up
Side load
VALVES