§64.91. Relief valve for the cargo pump discharge.
46 C.F.R. § 64.91
The cargo pump discharge must have a relief valve that is—
Fitted between the cargo pump discharge and the shut-off valve, with the relief valve discharge piped back to the cargo pump suction or returned to the tank; and
Set at the maximum design pressure of the piping and discharge hose, or less.
Notes, amendments, and revision history
Authority
Authority: 46 U.S.C. 3306, 3703; 49 U.S.C. App. 1804; Department of Homeland Security Delegation No. 00170.1, Revision No. 01.3.
Source
Source: CGD 73-172, 39 FR 22950, June 25, 1974, unless otherwise noted.