When the water seal globe valve failure, need for timely replacement parts can be generally must first carries on the data cleaning, the maintenance after the completion of analyze assembly also need to students, so for us at the time of cleaning and assembly all need to pay attention to your what? 我。 1 cleaning check Industrial Valves components. 。 Cleaning agents should be chosen and the 3-way ball valve of the rubber parts, plastic parts, metal parts and working medium. 。 Non-metallic parts after cleaning shall be immediately removed from cleaner, may soak for a long time. Swing check valve can also be used to give the pressure could rise to more than the system pressure of the secondary system supply piping. Pneumatic valve disc sliding along the center line of the body of the valve. Pipeline check valve is a new kind of valve, its small size, light in weight and good processing technology, is one of the check valve development direction. But the fluid drag coefficient is slightly superior to swing check valves. American standard check valve according to the conditions of use, valve can be all-metal structure, can also be embedded in disc shelves rubber mat or rubber ring form. 2. Decomposition of individual parts can be cleaned by soaking. Has not yet been decomposition of nonmetal parts, usable and clean, fine, impregnation wire cloth with cleaner scrub. 。 When cleaning must clear all the oil and dirt stuck on the wall, glue, dust, etc. 2. Note 1 check valve assembly. 。 The metope of the need to wash after cleaning detergent after assembling the volatile, but cannot be used for a long time, or it will rust and dust pollution. 。 2. The new parts also need to be cleaned before assembly. 3. Assembly shall not allow the pollution, adhesion or retain metal scraps, fiber dust, grease and other impurities, foreign bodies, or on the surface of the parts into the lumen. 4 after assembly. Use of grease lubrication. 。 Grease should be metal material with three-way ball valve, rubber parts, plastic parts and working medium incompatible. 。 Seal installation groove surface coated with a thin layer of grease, coated with a thin layer of oil on the rubber seal, Industrial Valves stem seal face and friction surface coated with a thin layer of grease. 。 As a result, the check Industrial Valves cleaning and assembly time need to pay attention to these details, to ensure that the check valve can give full play to the role.
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