JB/T 11175-2025 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| JB/T 11175-2025 | English | RFQ | ASK | 3 days [Need to translate] | (Pipeline cleaning valve for oil and gas industry) |
| JB/T 11175-2011 | English | 469 | Add to Cart | 3 days [Need to translate] | PIG Valve for petrroleum and natural gas industries |
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Basic data
| Standard ID | JB/T 11175-2025 (JB/T11175-2025) |
| Description (Translated English) | (Pipeline cleaning valve for oil and gas industry) |
| Sector / Industry | Mechanical & Machinery Industry Standard (Recommended) |
| Classification of Chinese Standard | J16 |
| Classification of International Standard | 23.060.99 |
| Date of Issue | 2025-07-02 |
| Date of Implementation | 2026-02-01 |
| Older Standard (superseded by this standard) | JB/T 11175-2011 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the classification, structural types, technical requirements, and material requirements for pipeline pigging valves used in the petroleum and natural gas industries. It describes the corresponding test methods and specifies inspection rules, marking, supply, and packaging. This standard applies to the manufacture of flanged steel pigging valves with nominal sizes of DN50��DN1000 and nominal pressures of PN16��PN400, or nominal sizes of NPS2��NPS40 and nominal pressures of Class 150��Class 2500, for working media such as oil, natural gas, and chemicals, used for receiving and launching pipeline pigs. |
