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Ack receipt of 791212 ltr forwarding final deficiency rept on improper retainer clip matl in thermal power relief valve installed in ACF Industries Inc,WKM Div gate valves.Rept will be reviewed & evaluated.

Accession Number: ML13312A535

Date Released: Saturday, November 7, 2020

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• ML13312A534 - Ack receipt of 791212 ltr forwarding final deficiency rept on improper retainer clip matl in thermal power relief valve installed in ACF Industries Inc,WKM Div gate valves.Rept will be reviewed & evaluated. (1 page(s), 12/28/1979)
• ML13312A536 - Final deficiency rept re possible defect in carbon steel retaining clip which,if corroded,would release poppet stem into flow path,resulting in hazard to valves.Pipe plug installed. (3 page(s), 12/19/1979)