船用法兰铸钢/青铜/铸铁止回阀的简单介绍公称压力为2.5MPa,公称通径为40mm,按GB569法兰连接尺寸和密封面的船用法兰青铜直通止回阀:止回阀 A25040 GB/T589-93船用法兰铸钢/青铜/铸铁止回阀的详细信息适用介质:海水、淡水、滑油、燃油和温度不高于250℃蒸汽 Available medium:Sea water、fresh water、lubricating oil、fuel oil and steam of 250℃and under
标记示例:How to order 公称压力为2.5MPa,公称通径为40mm,按GB569法兰连接尺寸和密封面的船用法兰青铜直通止回阀: 止回阀 A25040 GB/T589-93 For marine bronze flanged lift check valves of PN2.5MPa,DN40mm type A and the flange dimensions in accord with GB569 Lift check valve A25040 GB/T589-93 公称压力为1.6MPa,公称通径为125mm,按GB2501法兰连接尺寸和密封面(四进位)的船用法兰青铜直角止回阀: 止回阀 BS16125 GB/T589-93 |