气动截止阀 HYJ641H-16,HYJ641H-25,HYJ641H-40,HYJ641H-16-DN50,HYJ641H-40-DN125

260


38


3


4．5


12-30


283


1160





HYJ641H-16-DN65,HYJ641H-16-DN80,HYJ641H-16-DN100,HYJ641H-16-DN125,HYJ641H-16-DN150,
HYJ641H-16-DN200,HYJ641H-16-DN250,HYJ641H-16-DN300,HYJ641H-25-DN50,HYJ641H-25-DN

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