Plug valve standards in different countries and regions include the following:
United States standards:
American National Standards Institute (ANSI)/American Petroleum Institute (API) developed a variety of plug valve standards, including ANSI/API 600, ANSI/API 602, ANSI/API 603 and so on.
European standards:
European standardisation organisation (CEN) and the International Electrotechnical Commission (IEC) jointly developed the European plug valve standards, including EN ISO 15761, EN ISO 15762, etc..
German standard:
German standardisation organisation (DIN) developed a variety of plug valve standards, including DIN 3202-F1, DIN 3202-F4 and so on.
British standard:
British Standardisation Organisation (BSI) has developed a variety of plug valve standards, including BS 5152, BS 1873 and so on.
Japanese standards:
Japan Industrial Standards Organization (JIS) developed a variety of plug valve standards, including JIS B2041, JIS B2071, etc..
It should be noted that there may be some differences in the plug valve standards of different countries and regions, and the specific use of the need to select the appropriate standard according to the relevant local regulations. In addition, the International Standards Organisation (ISO) has also developed some international standards for plug valves.
