VALVE FOR CONNECTING GAS BOTTLE AND SYSTEM

摘要

PURPOSE: A valve for connecting a gas bottle and a system is provided to prevent gas leakage by operating a safety valve arranged at an outlet of a valve. CONSTITUTION: A valve(50) for connecting a gas bottle(1) and a system utilizing the gas supplied from the gas bottle(1), the valve(50) comprising an inlet(3) for introduction of gas from the gas bottle(1), an outlet(4) for discharging the gas introduced from the inlet(13), a handle(5) for controlling a gas flow path from the inlet(3) to the outlet(4), and a safety valve(20) arranged at the outlet(4) so as to control open/closing of the outlet(4), wherein the safety valve(20) is arranged outside the valve outlet(4). The safety valve(20) opens/closes the outlet(4) of the valve(50) by an air pressure and an electrical signal.