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- ASME B16.34-2004 Valves Flanged, Threaded and Welding End
【国外标准】 Valves Flanged, Threaded and Welding End
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2025-10-27
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适用范围:
This standard applies to new valve construction and covers pressure-temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated flanged, threaded, and welding end, and wafer or flangeless valves of steel, nickel-base alloys, and other alloys shown in Table 1. Wafer or flangeless valves, bolted or through-bolt types, that are installed between flanges or against a flange shall be treated as flanged end valves. Alternative rules for small valves(NPS 2 1/2 and smaller) are give in Annex G.
标准号:
ASME B16.34-2004
标准名称:
Valves Flanged, Threaded and Welding End
英文名称:
Valves Flanged, Threaded and Welding End标准状态:
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发布日期:
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