{"data":{"id":"us/46-cfr-64.67","jurisdiction":"us","citation":"46 CFR 64.67","heading":"Shutoff valve.","body":"A shutoff valve may not be located—\n(a) Between the tank opening and pressure relief device; or\n(b) On the discharge side of the pressure relief device.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER F—MARINE ENGINEERING","PART 64—MARINE PORTABLE TANKS AND CARGO HANDLING SYSTEMS","Subpart C—Pressure Relief Devices and Vacuum Relief Devices for MPTs"],"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":"4bdc3fdee6d681efdc7bf92f40a13a3060a1558f7477a14572e78bfcee5237b0","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-64.65","next":"us/46-cfr-64.69"},"notice":"GroundRules: Original legal text. Not legal advice."}