The Maintenance Work When Valve Grease (3)

    Ninth, when greasing, should also consider specific issues and problems.. Because the nature of diesel and petrol, should consider the ability of gasoline erosion and decomposition. In the future valve operation, if you encounter gasoline, in the time to add grease to prevent wear and tear.
    Tenth, when greasing, do not ignore grease the valve stem parts. Valve shaft part also needs to keep lubricated to reduce friction during operation. If you can not ensure the lubrication, the electrical operation, parts increased wear and tear, a manual switch effortlessly.
    Eleventh, some ball valve marked with an arrow. If not with English FIOW writing, the direction was the role of seal seat, and not as a reference medium flow, the valve from the vent in the opposite direction. Typically, two-seater seal valve with two-way flow.
    Twelfth, when valve maintenance, also pay attention to motor and transmission water. In particular, infiltration of rainwater in the rainy season. First, transmission or drive shaft cover to rust, and second, freezing in the winter. Damage drive components, manual operation can not go on.
    In conclusion, only valve maintenance is truly scientific attituded, can the valve to achieve the desired effect maintenance and application purposes.