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Due to improper storage and handling, broken handwheel, crooked stem, nut looseness of the handwheel and stem, etc., these unnecessary losses should be avoided.
Short-term temporary use of the valve should be removed asbestos packing, so as to avoid electrochemical corrosion, damage to the stem.
On the just entering the valve, to be checked, such as in the process of entering the rain or dirt, to wipe clean, and then stored.
Place the outdoor valve must be covered with linoleum or tarpaulins like rain, dust-proof items. Store the valve warehouse to be clean and dry.
Valve storage and maintenance of the valve also has important significance, can extend the life of the valve and ensure that the opening and closing can be *.
Valve storage, should be well-organized, small valves on the shelves, large valves can be arranged neatly in the warehouse floor, can not be messy stack, do not let the flange contact surface contact with the ground. This is not only beautiful, mainly to protect the valve will not be damaged.
Import and export of valves to use wax paper or plastic sheet sealed to prevent the dirty things.
To rust in the air valve surface to be coated with anti-rust oil, to be protected.
October 21, 2023