船用青铜直角止回阀
船用法兰青铜直通直角止回阀GB/T589-93 型式:直通:A型,AS型,直角:B型,BS型。公称压力 Nominal Pressure(MPa) 0.6-2.5,公称通径 Nominal Diameter(am)DN20-DN1200,适用介质 Applicable Medium
海水、淡水、滑油、燃油和 t≤250℃蒸汽 Sea water, Fresh water, Lubricanting oil, Fuel oil, t≤250℃ steam.
船用青铜直角止回阀
船用青铜直角止回阀
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