标准编号：ISO 17602:2014
中文名称：船舶和海洋技术 用于管道法兰的金属阀门 端面间和端面至中心的尺寸
英文名称：Ships and marine technology — Metal valves for use in flanged pipe — Face-to-face and centre-to-face dimensions
发布日期：2014-04
标准范围
This International Standard specifies the basic series of face-to-face or centre-to-face dimensions fortwo-way metal valves used in flanged pipe systems for ship and marine services. Each series of face-tofaceor centre-to-face dimensions can be used as required with flanges of mating dimensions conformingto ISO 7005-1, ISO 7005-2, and ISO 7005-3 or other national standards.The range of pressure ratings, in “K” values, is 5 - 10 - 16 - 20 - 30 - 40 and those specified in ISO 5752.The range of nominal sizes, in “DN” or “A” values, is 15 - 20 - 25 - 32 - 40 - 50 - 65 - 80 - 100 - 125 - 150 -200 - 250 - 300 - 350 - 400 - 450 - 500 - 550 - 600 - 650 - 700 - 750 - 800 - 900 - 1 000 - 1 200.
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