高gao性xing能neng蝶die閥fa具ju有you產chan品pin結jie構gou的de浮fu動dong式shi閥fa座zuo設she計ji,依yi據ju壓ya力li源yuan之zhi方fang向xiang,自zi動dong調tiao整zheng座zuo位wei置zhi,達da到dao閥fa門men雙shuang麵mian持chi壓ya之zhi效xiao果guo,並並增zeng加jia了le閥fa座zuo使shi用yong壽shou命ming,使shi用yong壽shou命ming長chang,閥fa軸zhou經jing過guo防fang塵chen設she計ji,防fang止zhi了le流liu體ti進jin入ru閥fa軸zhou造zao成cheng閥fa軸zhou卡ka死si之zhi情qing況況,高gao性xing能neng蝶die閥fa依yi不bu同tong工gong況況,可ke選xuan用yong不bu同tong材cai質zhi及ji性xing能neng,閥fa座zuo采cai用yong了lePTFE、RTFE、PEEK、METAL等材抽,適用於石化、煉油、空分、CDA等工況。