lpg tank-Emergency shut-off valve

Emergency shut-off valve: The emergency shut-off valve is a valve that can be quickly closed manually or automatically in an emergency. Immediately shut off the gas source to prevent further accidents. Emergency shutoff valves are divided into hydraulic, pneumatic, electric, and manual. Make sure that emergency shut-off valves are installed in the liquid-phase and gas-phase pipes of the storage tank. Emergency shut-off valves shall pass the pressure test and tightness test. The shutoff time of the emergency shutoff valve shall be within 5 seconds for valve diameters of DN50 or less, and within 10 seconds for valve diameters exceeding DN50. DN65 or higher.