船用双联油滤器-双联低压粗油滤器DN40的技术参数：适用设备Applicable燃油分油机/净油机/燃油泵Fueloilseparator/oilcleaner/fuelpump型号TYPEA/AS（Directtype）公称通径Nominalpath40A工作压力Pressure0.4Mpa适用设备Applicable燃油分油机/净油机/燃油泵Fueloilseparator/oilcleaner/fuelpump材质Material铸铁castiron材质壁厚Thickness8mm工作温度Temperature≤80℃连接方式Connection法兰连接Flangeconnection驱动方式Drivingmode手柄Handles过滤精度Mesh0.4/0.22***书Certificate工厂合格证Factorycertificate)