JB/T 5299-2025 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| JB/T 5299-2025 | English | RFQ | ASK | 3 days [Need to translate] | (Hydraulic check butterfly valve) |
| JB/T 5299-2013 | English | 319 | Add to Cart | 3 days [Need to translate] | Hydraulic control check butterfly valves |
| JB/T 5299-1998 | English | 319 | Add to Cart | 3 days [Need to translate] | Hydraulic control check butterfly valves |
| JB/T 5299-1991 | English | RFQ | ASK | 3 days [Need to translate] | (Chinese Industry Standard) |
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Basic data
| Standard ID | JB/T 5299-2025 (JB/T5299-2025) |
| Description (Translated English) | (Hydraulic check butterfly valve) |
| 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| Older Standard (superseded by this standard) | JB/T 5299-2013 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the structural types and technical requirements of hydraulically controlled check butterfly valves, describes the corresponding test methods, and specifies inspection rules, marking, protection, packaging, storage, transportation, and supply. This standard applies to the manufacture of hydraulically controlled check butterfly valves with nominal sizes of DN300��DN5000 and nominal pressures of PN2.5��PN40, working media of water, seawater, and other non-corrosive liquids, installed on pipelines with variable speed check and shut-off requirements, and connected by flanges. |
