The inherent design eliminates fugitive emissions, leakage or unintentional losses over the lifetime of the valve. The internal actuator removes the need for dynamic packing seals eliminating the main leak path of more common valve designs. 'Wear and tear' resulting in increasing emissions to atmosphere are history.
Zero external leakage throughout the lifetime of the valve. Only static seals to atmosphere are present and the process fluid is not in direct contact with these static seals. Without shaft seals and body joints unintentional leaks are impossible at any time during the lifecycle.
The perfect solution for valves on volatile air pollutants, volatile organic compounds (VOC), hazardous fluids etc. while compliance to ISO 15848-1 is assured in any moment in time.