§ 178.337-11 - Emergency discharge control.  


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  • § 178.337-11 Emergency discharge control.

    (a) Emergency discharge control equipment. Emergency discharge control equipment must be installed in a liquid discharge line as specified by product and service in § 173.315(n) of this subchapter. The performance and certification requirements for emergency discharge control equipment are specified in § 173.315(n) of this subchapter and are not a part of the cargo tank motor vehicle certification made under this specification.

    (b) Engine fuel lines. On a truck-mounted cargo tank, emergency discharge control equipment is not required on an engine fuel line of not more than 34 NPT equipped with a valve having an integral excess flow valve or excess flow feature.

    [64 FR 28050, May 24, 1999]