§ 149.105 - What are the requirements for the overflow and relief valves?  


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  • § 149.105 What are the requirements for the overflow and relief valves?

    (a) Each oil and natural gas transfer system (OTS/NGTS) must include a relief valve that, when activated, prevents pressure on any component of the OTS/NGTS from exceeding its maximum rated pressure.

    (b) The transfer system overflow or relief valve must not allow a discharge into the sea.