{"data":{"id":"us/46-cfr-56.50-97","jurisdiction":"us","citation":"46 CFR 56.50-97","heading":"-97 Piping for instruments, control, and sampling (modifies 122.3).","body":"(a) Piping for instruments, control, and sampling must comply with paragraph 122.3 of ASME B31.1 (incorporated by reference; see § 56.01-2) except that:\n(1) Soldered type fittings may not be used.\n(2) The outside diameter of takeoff connections may not be less than 0.840 inches for service conditions up to 900 psig or 800 °F, and 1.050 inches for conditions that exceed either of these limits.\n(b) [Reserved]","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER F—MARINE ENGINEERING","PART 56—PIPING SYSTEMS AND APPURTENANCES","Subpart 56.50—Design Requirements Pertaining to Specific Systems"],"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":"6d296170d53342ee022da4d67f37b6f21d74a5326c7f32056b970a337ff91d10","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-56.50-96","next":"us/46-cfr-56.50-103"},"notice":"GroundRules: Original legal text. Not legal advice."}