All kinds of safety valve in the process of long-term use of management, ball valve at the same time often enterprises will have certain damage, so as to how we want to maintain? Manufacturer to take everyone to ask the maintenance method of the ball valve. Superior electric cut off the metal Industrial Valves seat sealing: v-type valve adopts metal valve seat, have buffet compensation function, and are excellent sealing performance and long service life. Electric explosion-proof ball valve of this product is widely used in petroleum, chemical, electric power, papermaking, metallurgy and other industries. Pneumatic knife gate Industrial Valves is a kind of orthogonal rotary valve, it with the valve positioner. In the first place. Generally USES soft sealing ball valves as sealing material, hard seal ball valve sealing surface of the metal welding. 。 If the pipeline ball valves need to be cleaned, be careful when removing, prevent damage seal leakage. 。 In the second. If in use process found a slight leakage, packing can be a little tight stem nut, until the leak stops, not further tighten. 。 3. Before use, clean water pipeline and ontology flow components, prevent the residual iron filings and other debris into the cavity in the body. 。 Four. Ball valve closed, the body remains part of the medium, also under certain pressure. 。 Maintenance before the ball valve, close the ball valve in front of the cut-off Industrial Valves, open the need to overhaul the ball valve, complete internal pressure release valve body. 。 If it is or pneumatic ball valves, pneumatic ball valve shall be cut off the power supply and air supply. 。 The fifth. In open air for a long time, can cause the body and parts of rust, can't normal use. 。 Ball valve deposit should be waterproof, waterproof, moistureproof, and flange cover tightly. 。 Six. If in use process found a slight leakage, packing can be a little tight stem nut, until the leak stops, not further tighten. 。 Therefore, according to the different situation to carry on the different needs of the maintenance of the ball, to ensure that the performance of the ball.
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