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46 U.S.C. 3306, 3703; 49 U.S.C. App. 1804; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3.
CGD 73-172, 39 FR 22950, June 25, 1974, unless otherwise noted.
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If an MPT is designed with a filling or discharge connection in the bottom, the connection must be fitted with a bolted blank flange, threaded cap, or similar device to protect against leakage of the product, and a manually operated valve that is located—
(a) Inside the tank and operated outside the tank; or
(b) Outside the tank but as close to it as practicable.