タイトルまたは説明

Bottom valve, with another name of emergency shut-off valve, which is installed on the bottom of bank, built in shut-off groove, bottom valve body will disconnect along the groove to realize the disconnection of the bottom pipe channel from the tank while no effect on seal when there is a crashed,to avoid leakage from the tank to make sure the safe transportation. with oxidation treatment on the aluminum body, it is looks nice and with high anticorrosion. High quality stainless steel filter and high flow rate. When there is block by air pressure, it can be open by manual.