HG5 glass plate level gauge is produced according to the original Ministry of Chemical Industry HG5-1364 ~ 1370-80 standard, and is suitable for directly indicating the medium level of various towers, tanks, tanks and tanks. There are safety steel balls in the upper and lower valves of the instrument. When the glass is accidentally broken, the steel balls can be closed automatically under the pressure of the container.
Cold storage semi-buried door [Shandong Huayu preferred] The cold storage should be built in a place with convenient transportation and reliable sources of water and electricity. There should be good environmental sanitation around the storage site, and try to avoid harmful gases, smoke, dust and dust from industrial and mining enterprises. Sources of pollution from infectious hospitals, etc. Cold storage in meat and fish processing plants should be