Stainless steel ball Industrial Valves chemical industry also can play a stainless steel ball valve note 1. Under the conditions of stainless steel ball valve fully open to rinse; 2. Stainless steel ball valve and pipeline connection, shall use the prescribed torque cross locking flange bolts; 3. In stainless steel flanged ball valves before and pipeline connection, must clean the pipe residual impurities; 4. During the installation, do not use ball valve actuator part as lifting hoisting points, to avoid damaging actuators and accessories; 5. Cast steel flanged ball valves should be installed in horizontal or vertical direction; 6. Cast steel ball valve installed near the point of pipeline cannot endure with low or the phenomenon of external force, can use a pipe support or support to eliminate line deviation; 7. Before install ball valve shall be in accordance with the provisions of signal should be on the test, after qualified to install. Stainless steel ball Industrial Valves in the process of producing soda ash, ammonia liquor Ⅱ after the carbonate and carbon dioxide in the carbonation tower, generate NaHCO3 suspension, cold after the analysis of mother liquid of stainless steel ball valve added salt to the salting-out mould continue to precipitate ammonium chloride crystal slurry, the mother liquor after salting out again after heat exchange, ammonia absorption and clarification was qualified ammonia liquor Ⅱ, sent to Ⅰ process. Cold crystal slurry of photoacoustic precipitation and salting-out process, by the thick, centrifugal separation, drying ammonium chloride products. These two kinds of production process, in the process of soda ash and ammonium chloride production, there is long process flow, system mother liquid temperature is higher, the stainless steel ball valve in the composition is complicated, not only high ammonia and chlorine root, mother liquor to send Ⅱ process after vacuum filter, stainless steel ball valve filter cake after calcination is soda ash products; From vacuum filter in the production process of ammonium chloride, mother liquor after ammonia absorption, heat, precipitation in cold analysis mould ammonium chloride crystal slurry, and contain a certain amount of calcium, magnesium, solid content, especially in the environmental protection and handling of waste emissions, equipment pipelines corrosion, wear and tear is extremely serious, equipment failure and maintenance more frequently. So improve the corrosion resistance, wear resistance performance of equipment is extremely important to the safe and stable operation of equipment. The first part especially as fluid control valves also.
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