SIL 3 Certification

Functional safety becomes more and more important in different kinds of applications.
In order to cope with the customer requirements, many of the Hafner valves are available with a SIL 3 certificate as of now.
The valves got certified according to IEC 61508:2010 (part 1-7) from the certification company exida.

The following product groups are part of the certification:

• Mechanically actuated valves
• Direct operated solenoid valves
• Pneumatically operated valves
• Pilot operated solenoid valves

Valves without a safe position are just part of the assessment report (systematic capability), including:

• Bistable valves
• Quick-exhaust-valves
• Logic elements

Products made from stainless steel, for low temperature as well as those for explosion hazardous environment have been certified too.

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