Question: generally treated with wear-resisting rotation valve in silicon dioxide transport, life can use how long? Answer: general rotary valve in use process, the clearance between the impeller and casing will be more and more big, but can be repaired, can repair every two years or so, therefore, generally a longer service life. Medium and treated with wear-resisting, the service life of the rotary Industrial Valves for silica, according to the specific operating conditions limit, can achieve the service life of hope is only in the actual use of the testing, the technical agreement shall prevail. Rotary valve working system, which is continuous or intermittent? Class one or class 3? Rotary valve impeller is what material, thickness? And what's & other; Wear-resisting processing & throughout; ？ And the process of rotary valve failure required standards of work, is the requirement of leak of standards. To determine the rotary valve repair operation time. Because of many uncertain factors, the hardness of silicon dioxide is relatively high, erosion wear of impeller in rotary Industrial Valves in transmission is serious, it is rather difficult to no maintenance run continuously for two years. General domestic rotary valve can be used for 2 months, imports can use 1 year or so.
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