Coupling for fire hose

The invention fire when interfering with the bending and the number of corners of a lever or handle hanging movement of the fire hose to the climbing up the lanes and stairs of a tall building, or it is possible to prevent that the valve is malfunctioning, connecting the long fire hose for fire hoses to the high pressure and the risk due to high pressure applied to the last fire hoses and that the Fire gwanchang combined end abruptly applied to the hose nozzle closed fire hose crackdown on the fire hose middle avoid the risk by natchum water pressure It relates to a connector.