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Flowserve NAF’s products re-certified by exida for SIL 3.

Valve and actuators from Flowserve NAF have been re-certified by exida.

Flowserve NAF has been re-certified by exida for the following products: NAF Duball DL, NAF Setball, NAF Trunnball DL, NAF Torex and NAF Turnex. The products have been assessed by the relevant requirements of IEC 61508:2010 Part 1-7. The products meet the requirements providing a level of integrity to: Systematic Capability SC 3 (SIL 3 Capable).

The SIL certification is valid until June 2021.