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以DN50的核一级升降式止回阀为例,分析了不同阀瓣导向结构、阀瓣质量及阀体阀瓣配合间隙对C v值的影响。
Taking DN50 as the first-level elevating check valve, the influence of different valve guide structure, disc quality and valve body clearance on C v value was analyzed.