Habonim has launched its new series of Zero-Stem-Leak valves based on the HermetiX™ technology. HermetiX is a patented stem seal, designed to reduce to a minimum stem leak and provide maintenance-free service. Named after its X-shaped design, the HermetiX’s™ dynamic action enables improved performance as pressure increases. The Habonim Zero-Stem-Leak HermetiX™ valves meet ISO 15848-1 standard for fugitive emission.