J45H-1.6-DN15,J45H-1.6-DN20,J45H-1.6-DN25,J45H-1.6-DN32,J45H-1.6-DN40,J45H-1.6-DN50,J45H-1.6-DN65,J45H-1.6-DN80,J45H-1.6-DN100,J45H-1.6-DN125,J45H-1.6-DN150,J45H-1.6-DN200,J45H-1.6-DN250,J45H-1.6-DN300,J45H-1.6-DN350,

J45H-1.6-DN400,J45H-1.6-DN450,J45H-1.6-DN500,J45H-2.0-DN15,J45H-2.0-DN20,J45H-2.0-DN25,J45H-2.0-DN32,J45H-2.0-DN40,J45H-2.0-DN50,J45H-2.0-DN65,

J45H-2.0-DN80,J45H-2.0-DN100,J45H-2.0-DN125,J45H-2.0-DN150,J45H-2.0-DN200,J45H-2.0-DN250,J45H-2.0-DN300,J45H-2.0-DN350,J45H-2.0-DN400,J45H-2.0-DN450,

J45H-2.0-DN500,J45H-2.5-DN15,J45H-2.5-DN20,J45H-2.5-DN25,J45H-2.5-DN32,J45H-2.5-DN40,J45H-2.5-DN50,J45H-2.5-DN65,J45H-2.5-DN80,J45H-2.5-DN100,

J45H-2.5-DN125,J45H-2.5-DN150,J45H-2.5-DN200,J45H-2.5-DN250,J45H-2.5-DN300,J45H-2.5-DN350,J45H-2.5-DN400,J45H-2.5-DN450,J45H-2.5-DN500,J45H-4.0-DN15,

J45H-4.0-DN20,J45H-4.0-DN25,J45H-4.0-DN32,J45H-4.0-DN40,J45H-4.0-DN50,J45H-4.0-DN65,J45H-4.0-DN80,J45H-4.0-DN100,J45H-4.0-DN125,J45H-4.0-DN150,

J45H-4.0-DN200,J45H-4.0-DN250,J45H-4.0-DN300,J45H-4.0-DN350,J45H-4.0-DN400,J45H-4.0-DN450,J45H-4.0-DN500,J45H-5.0-DN15,J45H-5.0-DN20,J45H-5.0-DN25,

J45H-5.0-DN32,J45H-5.0-DN40,J45H-5.0-DN50,J45H-5.0-DN65,J45H-5.0-DN80,J45H-5.0-DN100,J45H-5.0-DN125,J45H-5.0-DN150,J45H-5.0-DN200,J45H-5.0-DN250,

J45H-5.0-DN300,J45H-5.0-DN350,J45H-5.0-DN400,J45H-5.0-DN450,J45H-5.0-DN500,J45H-6.4-DN15,J45H-6.4-DN20,J45H-6.4-DN25,J45H-6.4-DN32,J45H-6.4-DN40,

J45H-6.4-DN50,J45H-6.4-DN65,J45H-6.4-DN80,J45H-6.4-DN100,J45H-6.4-DN125,J45H-6.4-DN150,J45H-6.4-DN200,J45H-6.4-DN250,J45H-6.4-DN300,J45H-6.4-DN350,

J45H-6.4-DN400,J45H-6.4-DN450,J45H-6.4-DN500,J45H-10.0-DN15,J45H-10.0-DN20,J45H-10.0-DN25,J45H-10.0-DN32,J45H-10.0-DN40,J45H-10.0-DN50,J45H-10.0-DN65,

J45H-10.0-DN80,J45H-10.0-DN100,J45H-10.0-DN125,J45H-10.0-DN150,J45H-10.0-DN200,J45H-10.0-DN250,J45H-10.0-DN300,J45H-10.0-DN350,J45H-10.0-DN400,

J45H-10.0-DN450,J45H-10.0-DN500,直流式截止閥

產品型號：J45H 
公稱壓力：1.6-10MPa 
公稱通徑：DN15-DN500 
產品說明：J45H直流式截止閥的閥桿和通道成一定角度，其閥座密封面與進出口通道有一定角度。J45Y型直流式截止閥使流體幾乎不改變流動方向，是截止閥中流阻最小的。廣泛應用于石化、冶金、化工、電站、制藥等行業，

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