球心安全閥 的英文怎麼說
中文拼音 [qiúxīnānquánfá]
球心安全閥
英文
ball relief valve-
To use valve body of an eccentric, the spheroid of an eccentric and the valve seat, then the valve lever make the rotary motion, in common path self - centering, closure process pass tighter and tighter, completely achieves the good seal, therefore the hemisphere of an eccentric valve seal performance safe ; when the valve opens or shuts, the spheroid and the valve seat completely withdraw
利用偏心閥體、偏心球體和閥座、閥桿作旋轉運動時，在共同軌跡自動定心，關閉過程中越關越緊，完全達到良好密封的目的，所以偏心半球閥密封性能安全可靠；閥門啟閉時，球體與閥座完全脫開。
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