T/CFA 020102028-2020 Flexible Interface of Ductile Iron Pipe with Retaining Rubber Sealing Ring
T/CFA 020102028-2020 Flexible Interface of Ductile Iron Pipe with Retaining Rubber Sealing Ring
Basic Information
Scope
Scope: This document specifies the structure and technical requirements, appearance requirements, and inspection methods of non-slip rubber sealing rings used in socket-and-spigot flexible joints of ductile iron pipes and fittings for water supply and drainage; testing rules; installation; marking; packaging; transportation; and storage. This document applies to non-slip rubber sealing rings used in socket-and-spigot flexible joints of ductile iron pipes and fittings for water supply and drainage. Main technical content: This document specifies the structure and technical requirements, appearance requirements, and inspection methods of non-slip rubber sealing rings used in socket-and-spigot flexible joints of ductile iron pipes and fittings for water supply and drainage; testing rules; installation; marking; packaging; transportation; and storage. This document applies to non-slip rubber sealing rings used in socket-and-spigot flexible joints of ductile iron pipes and fittings for water supply and drainage.