按照《1974年海上人命安全公约1981年修正案》的要求采用铜材制造，工作压力为0.1MPa。其一端为平面法兰，另一端为*附连的、与船上消火栓和消防水带配合的接口，接口规格可分为Dg50和Dg65，可在各类船舶上使用，材料有铜材和铝材两种

International universal connector for shipping

The international universal connector is made with cop-per material in accordance with the regulation of the IMO “international code for fire safety systems”its operation pressure is 0.1 MPa ，one side is a flange ,other side is a joint that fitting with fire cock and fire hose of shipping, there are specifications to choose, the Dg50 and Dg65 for different shipping and boat