{"data":{"id":"us/46-cfr-153.434","jurisdiction":"us","citation":"46 CFR 153.434","heading":"Heat transfer coils within a tank.","body":"When a cargo tank contains any quantity of cargo, a cargo cooling or heating system having coils within the tank must keep the heat transfer fluid at a pressure greater than the pressure exerted on the heating or cooling system by the cargo.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER O—CERTAIN BULK DANGEROUS CARGOES","PART 153—SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS","Subpart B—Design and Equipment"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"2e87e7468d3a513653516e74b4a6cc2127a32fc9ec4bcf843470f4dc2a8b3a6e","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-153.432","next":"us/46-cfr-153.436"},"notice":"GroundRules: Original legal text. Not legal advice."}