DL/T 746-2016 PDF English
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DL/T 746: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| DL/T 746-2016 | English | 369 | Add to Cart | 4 days [Need to translate] | Selection guideline for power plant butterfly valves |
| DL/T 746-2001 | English | 599 | Add to Cart | 3 days [Need to translate] | Guide on selection of butterfly valves for power plant |
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Basic data
| Standard ID | DL/T 746-2016 (DL/T746-2016) |
| Description (Translated English) | Selection guideline for power plant butterfly valves |
| Sector / Industry | Electricity & Power Industry Standard (Recommended) |
| Classification of Chinese Standard | K54 |
| Classification of International Standard | 27.040 |
| Word Count Estimation | 16,122 |
| Date of Issue | 2016-12-05 |
| Date of Implementation | 2017-05-01 |
| Older Standard (superseded by this standard) | DL/T 746-2001 |
| Quoted Standard | GB/T 152.4; GB/T 699; GB/T 700; GB/T 1047; GB/T 1048; GB/T 1176; GB/T 1220; GB/T 1591; GB/T 1771; GB/T 3077; GB/T 4237; GB/T 4622.1; GB/T 4622.2; GB/T 4622.3; GB/T 9112; GB/T 9113; GB/T 9115; GB/T 9124; GB/T 9129; GB/T 10869; GB/T 12220; GB/T 12221 |
| Regulation (derived from) | State Energy Administration Bulletin No.9 of 2016 |
| Issuing agency(ies) | National Energy Administration |
| Summary | This standard stipulates the basic requirements for the selection of power station butterfly valves, including the structure and choice of the butterfly valve, model and parameters, technical requirements, material selection, inspection rules, ordering requirements, markings, and supply. This standard applies to the thermal power plant water, steam, air and weak corrosive fluids and other pipeline system working pressure is 100Pa ~ l0MPa, nominal size is DN50 ~ DN4000, and the operating temperature is not greater than 425 ��C butterfly valve. The butterfly valve with nominal size greater than DN4000 can be implemented with reference to this standard. |