Angle globe valves in the process of long-term use, can appear all sorts of problems, the need to use the correct maintenance methods, so how to maintain? 吗? Let us know. Electric explosion-proof type butterfly valve by v-shaped body and ZSQ of actuator and other accessories. Advanced control valve is a quarter-turn structure. V-shaped ball valve does not need to repair for a long time, long service life and gives you a real high efficiency to control the process conditions of a Industrial Valves. Pneumatic knife gate valve is a kind of orthogonal rotary Industrial Valves, it with the valve positioner. Electric explosion-proof ball valve of this product is widely used in petroleum, chemical, electric power, papermaking, metallurgy and other industries. The first. Before and after removing the pressure, in order to remove the ball valve. In the second. In the process of restructuring decomposition and ball valves, need to have in the protection of the sealing parts, especially the nonmetallic parts, and other parts of the image circle had better use of special tools. For the third working medium of the gas, gas can be used to clean metal parts. Non-metallic parts with water or alcohol. The parts rushing down the decomposition of the fourth can use impregnation method. Non-metallic parts removed from cleaner immediately after cleaning, do not soak for a long time. V。 Clean the wall need to assembly cleaner volatile after washing, but may not be able to keep for a long time, or it will rust and dust pollution. 6 use grease lubrication. Grease should be with ball valve metal materials, rubber, plastic parts and working medium is compatible with both. Used in gas medium, for example, JP grease 221 available. Coated the thin layer of grease seal parts installation groove on the surface, thin oil layer coated in rubber seal, valve stem seal the thin layer of coating surface and the grease of the friction surface. Seven. Reshipment time do not allow the metal pieces, fiber, dust, grease and other impurities, foreign bodies, or maintain adhesion onto the surface of the parts or into the lumen. So manufacturers can be thought of as pneumatic ball valve of the maintenance management process, every step of development is essential, so we should be done well.
The increasing consumption demand in key segments such as resilient seal gate valve, os & y valve fire protection and resilient valve have been driving the sales of and its derivatives worldwide.
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The above are only part of the examples regarding ductile iron gate valve, for more information, please click here Mech Valve.
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