應用規(guī)范 1設(shè)計制造ANSI B16.34;API602 2連接端尺寸:
(1)承插口尺寸按ANSI B16.11,JIS B2306 (2)ÂÝÎƶ˳ߴ簴ANSI B1.20.1:BS21:JIS BO203:S107/1 3閥門檢查和試驗:
API 598 4結(jié)構(gòu)特征P.T.OS&Y 5材料按AIS/ASTM的規(guī)定 6主要材料 A105;F5;F11;F22;304;304L;316;316L;LF2合金等
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¡ö Application criterion 1¡¢Design and manufacture£ºto ANSI B16.34;API602 2¡¢Size of coupling end: (1).Size of socket joint hole:to ANSI B16.11,JIS B236 (2).Size of threaded end :to ANSI B1.20.1:BS21:JIS BO203:S107/1 3¡¢Valve inspection and test£ºto API 598 4¡¢Structure characteristics£ºP.T.OS&Y 5¡¢Material:to AIS/ASTM 6¡¢Materiare fo main body£º A105£»F5£»F11£»F22£»304£»304L£»316£»316L£»LF2.etc |