TITLE 46 - SHIPPING

CHAPTER I - COAST GUARD, DEPARTMENT OF HOMELAND SECURITY

SUBCHAPTER F - MARINE ENGINEERING

PART 56 - PIPING SYSTEMS AND APPURTENANCES

56.50 - 10 - Special gaging requirements.

  (a) Where pressure reducing valves are employed (see 102.2.5(b) of ANSI-B31.1) a pressure gage shall be provided on the low pressure side of the reducing station.

  (b) Fuel oil service, fire, cargo and fuel oil transfer and boiler feed pumps must be provided with a pressure gage on the discharge side of the pump. Additional information pertaining to fire pumps is in 34.105 of subchapter D (Tank Vessels), 76.105 of subchapter H (Passenger Vessels), 95.105 of subchapter I (Cargo and Miscellaneous Vessels), and 108.417 of subchapter IA (Mobile Offshore Drilling Units) of this chapter.

[CGFR 6882, 33 FR 18843, Dec. 18, 1968, as amended by CGFR 69127, 35 FR 9978, June 17, 1970; CGD 73251, 43 FR 56799, Dec. 4, 1978]