§ 153.980 - Isolation of automatic closing valves.  


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  • § 153.980 Isolation of automatic closing valves.

    The person in charge of cargo transfer may isolate automatic closing valves described in § 153.408(b) from a cargo containment system if the following conditions are met:

    (a) The containment system carries products to which § 153.408 does not apply.

    (b) The valves are isolated by:

    (1) Removing the valves; or

    (2) Installing removable pipes and blind flanges to by-pass the valves.

    [CGD 78-128, 47 FR 21211, May 17, 1982]