46 C.F.R. § 154.802

Current through November 30, 2024

Section 154.802 - Alternate pressure relief settings

Cargo tanks with more than one relief valve setting must have one of the following arrangements:

(a) Relief valves that:

(1) Are set and sealed under § 154.801(c) ;

(2) Have the capacity under § 154.806 ; and

(3) Are interlocked so that cargo tank venting can occur at any time.

(b) Relief valves that have spacer pieces or springs that:

(1) Change the set pressure without pressure testing to verify the new setting; and

(2) Can be installed without breaking the sealing wire required under § 154.801(c)(3) .

46 C.F.R. §154.802