JB/T 12621-2016 PDF English
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Basic data
| Standard ID | JB/T 12621-2016 (JB/T12621-2016) |
| Description (Translated English) | Liquified natural gas valves. Technical requirements |
| Sector / Industry | Mechanical & Machinery Industry Standard (Recommended) |
| Classification of Chinese Standard | J16 |
| Classification of International Standard | 23.060.01 |
| Word Count Estimation | 14,162 |
| Date of Issue | 2016-01-15 |
| Date of Implementation | 2016-06-01 |
| Quoted Standard | GB/T 229; GB/T 3098.6; GB/T 3098.15; GB/T 12220; GB/T 12221; GB/T 12222; GB/T 12223; GB/T 12224; GB/T 12234; GB/T 12235; GB/T 12236; GB/T 12237; GB/T 13402; GB/T 20368; GB/T 21387; GB/T 26479; GB/T 26480; GB/T 26481-2010; GB 26640; GB/T 28776; HG/T 20615 |
| Regulation (derived from) | ?Ministry of Industry and Information Technology Bulletin 2016 No.3 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the terms and definitions of liquefied natural gas gate valves, globe valves, check valves, ball valves and butterfly valves. Technical requirements, inspection, test methods, inspection rules, marking, painting, packaging, transportation and storage. This standard applies to the nominal pressure PN16 ~ PN250, nominal size DN15 ~ DN1 200 and pressure class class150 ~ class1500, nominal size NPS1/2 ~ NPS48, the working medium is liquefied natural gas flange and welded connection valve (hereinafter referred to as valve). Other temperatures higher than -162 �� low temperature valve can also refer to the use. |