Hermetix™ stem seal

(zero emission)

As world focus turns to preserving our environment,

Habonim introduces 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 New Habonim Minimum-Stem-LEAK valves meet ISO

15848-1 standard for fugitive emission, covering

performance CO5 (5K cycles), and class BH for

temperature ranging from -29 C to +200 C.

Habonim zero steam leak valves

Why HermetiX™ zero leakage stem seal ?

• Overview of Environment and Safety issues and

related Standards

• Minimizing Fugitive Emission Minimizing/Preventing

Environment Emissions

- ISO 15848

- TA Luft

ISO 15848-1

ISO 15848-1 standard requirements are stricter

than the guidelines of TA-Luft and the

corresponding VDI-guideline

(VDI 2440).

As a result, Habonim company have decided to

obtain the ISO 15848-1 certificate for all its

commodity ball valve series .

ISO 15848-1

• ISO 15848-1 standard sets specific detailed tests for determining leakage and the creep behavior of valves.

• Cycle test under temperature fluctuations. • Replicating site conditions more accurately.

Habonim Hermetix™ Minimum-

Stem-LEAK valves meet

ISO 15848-1 standard for fugitive

emission

Non-Graphite

material (PTFE)

Why non-graphite

Hermetix™ fire safe stem design ?

Graphite stem seal disintegrate while cycling the valve stem.

Valve insert crushes the graphite body seal

Habonim “G” series ball valve

Non-Graphite hermetix™ fire safe steam sealing