{"operation":"document","citation":"HAR 6-77-85","title":"HAR 6-77-85 Cast iron pipe","source_type":"regulation","agency":"Hawaii Public Utilities Commission","status":"current","official":true,"published_on":"1994-04-15","effective_on":"1994-09-03","summary":"be sealed with mechanical leak clamps. (b) Each mechanical joint in cast iron pipe must have a gasket made of resilient material as the sealing medium. Each gasket must be suitably confined and retained under compression by a separate gland or follower ring. (c) Cast iron pipe may not be joined by t","machine_formats":{"json":"https://regulus.evalyn.ai/document/hi-har-har-6-77-85.json","markdown":"https://regulus.evalyn.ai/document/hi-har-har-6-77-85.md"},"app_url":"https://regulus.evalyn.ai/document/hi-har-har-6-77-85","source_url":"https://puc.hawaii.gov/wp-content/uploads/2026/04/HAR-6-77-Transp-of-Gas-03-31-2026.pdf","body":"be sealed with mechanical leak clamps. (b) Each mechanical joint in cast iron pipe must have a gasket made of resilient material as the sealing medium. Each gasket must be suitably confined and retained under compression by a separate gland or follower ring. (c) Cast iron pipe may not be joined by threaded joints. (d) Cast iron pipe may not be joined by brazing. [Eff (Imp: 49 C.F.R. '192.275, October 1, 1990) ] (Auth: HRS '269-6)","truncated":false,"body_characters":433}