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Can SIS use a valve island?

2022-05-30View Original

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Does the valve island comply with SIS requirements?
Reply #22022-07-06
All devices in a SIS require SIL certification; any device that has such certification can be used in a SIS.
Reply #32022-07-07
Without certification, who can prove that the device meets the SIL requirements? Relying on personal computers?

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